JAUG NEWS!


INDEX


Extracted from the January/2002 issue of Can/Am EMTP News
TEPCO Improves S.M. Model

Extracted from the October/2001 issue of Can/Am EMTP News
News from Outside USA and Canada
ATP Licensing Problems
Comings and Goings

Extracted from Can/Am EMTP News July/1998 issue
Japanese ATP User Group (JAUG)

Extracted from Can/Am EMTP News January/1998 issue
Japanese ATP User Group (JAUG)

 

Extracted from Can/Am EMTP News October/1997 issue
Japanese Share ATP using Internet

Extracted from Can/Am EMTP News July /1997 issue
News from Outside USA and Canada

Extracted from Can/Am EMTP News April/1997 issue
News from Outside USA and Canada

Extracted from Can/Am EMTP News January /1997 issue
More about Electronic Mail( E-mail )

 

Extracted from Can/Am EMTP News October /1996 issue
Web (WWW) page for Japanese users of ATP

Extracted from Can/Am EMTP News July /1996 issue
ATP via E-mail within Japan


The 5th B section work shop of Japanese EMTP committee
and
Japanese EMTP committee(JEC) general meeting


 

Extracted from the January/2002 issue of Can/Am EMTP News

TEPCO Improves S.M. Model

SOLVSM and KILLCODE were updated September 7th in response to E-mail from TEPCO (Tokyo Electric Power Company) in Japan. SOLVSM is the solution module of the Type-58 and Type-59 S.M. within the dT loop, of course. Changes were explained by Atsushi Kurita as follows: "(2) Small modification of type-58 synchronous machine model. We received e-mail from Dr. Antonio Carlos Siqueira de Lima who works for National System Operator in Brazil. He pointed out that the type-58 SM model showed some wrong result in the absence of a disturbance. Mr. Xianglin Cao of Toden Software Inc. (TSI) examined the data case, which involved four generators, with one of them saturated. He found that numerical instability occurred from prediction of the linkage flux, which was used for the equivalent conductance calculation. Mr. Cao changed the prediction formula, and checked it using several data cases including his data case. He explained that it is the best among the several prediction formulas at present, but no theoretical background." About theory of the Type-58 S.M. model, there is hope for English-language publication : "We wrote and submitted a paper to Japanese Electrical Engineering Society, of course in Japanese. We expect to translate to English -- hopefully by the end of this year." NIOMIN is a parameter of the Type-58 and 59 S.M. that has not been mentioned before, and which was not found within standard test cases DC*.DAT prior to October 14th. Definition of NIOMIN = 8 was added to the first subcase of DC-26 in order to produce agreement among the 3 program versions (Salford, Mingw32, and Watcom) that continually are being verified. Comment cards near the start explain recent small changes : "Answers change slightly on 10 February 1999 following the massive changes from TEPCO (Tokyo Electric Power Company) in Japan. See April newsletter. Most extrema agree to 5 or 6 decimal digits." Finally, after noting that Watcom ATP disagreed a little with Salford and Mingw32 ATP (each of which agreed with each other), your Editor spent a day investigating. What he found was this: answers differ because the number of Type-59 S.M. iterations differs. I.e., this is where differences larger than roundoff error suddenly begin. Recall a paragraph of the October, 2000, newsletter that began: "Switching within JMARTI SETUP is yet another computation that is susceptible to roundoff error... " Well, the speed iteration of the S.M., too, is susceptible to roundoff error. This is what your Editor found. There is no trouble with the compiler or the code (good news). Rather, slightly different arithmetic produces slightly different solutions. Eventually a time step and an iteration and a machine are reached where the change of speed is just about exactly equal to the convergence tolerance (the default value EPDGEL = 1.E-16 is being used). One program version will have a value slightly less (so the iteration will terminate) whereas the other will not (and hence will perform an additional iteration). Of course, changing EPDGEL will change the number of iterations, but your Editor found it more convenient to use the minimum number of iterations NIOMIN (the default value was zero, meaning it was not being used). Yes, answers to DC-26 changed once again, but at least now all three. LIS files compare easily enough using Mike Albert's freeware FC. Not much science went into selection of value 8. It was noted that 10 was adequate whereas 5 was not. So, 8 was tried; it worked, and was adopted.

INDEX


Extracted from the October/2001 issue of Can/Am EMTP News

News from Outside USA and Canada

www.jaug.jp is the new simpler and shortened address of a home page for JAUG, the Japanese ATP user group. This was announced by the JAUG Chairman, Hiroshi Arita, in E-mail of the EEUG list server.“Moved JAUG home page (http://www.jaug.jp/~atp/index-e.htm)" was the“Subject”of his message dated June 10th. Why the longer address here? Because of Japanese language, it would seem. When your Editor connected to www.jaug.jp he quickly was asked whether he wanted to download Japanese fonts in order to display content properly. After your Editor responded negatively, the page was displayed, but did not look right. Clicking on the English alternative on the left seemed to lead to what Dr. Arita had advertised.

ATP Licensing Problems

Zenji Research and Development Corp., Ltd. in Yokohama, Japan, seems to be another company that has lost its free ATP license due to involvement in EMTP commerce. Details are contained in a long E-mail message from Masahiro Kan, the JAUG Vice Chairman. Dated February 10th, this documents in English the Japanese-language communication between the JAUG Chairman, Dr. Hiroshi Arita, and Yoshiharu Sakai of Zenji: "I translated the important part of the contents of their home page and correspondence." The story is long, but can be summarized easily enough by quoting from Mr. Kan's translation: "Transient analysis program described on your company's home page... ZR&D three phase unbalanced power system analysis program (MPSAP: Multiphase Power Sytem Analyser Program). You write on the home page that you are selling this program. Begin quote from your home page: This program (MPSAP) analyses the power flow in a steady state and fault transient voltage and current in a three phase unbalanced power system. It can analyse a wide range of time ranges from [micro-second] (surge) to [sec] (transient stability).... The contract form is a monthly lease. The amount of monthly rental fee depends on the contract terms... MPSAP is developed to be used for actual business work, so it is not cheap. For student or personal users who have time and interest in analysis, but don't have much money, we recommend the use of EMTP-ATP. It is not so user-friendly but the rental fee is only 1000 Jyen/month. End quotation. The above description of ATP-EMTP is wrong because ATP-EMTP is royalty-free software for anybody who has the royaltyfree ATP license. To get the royalty-free license, no fee is required, but only signature and approval by the user group is needed. In addition, JEC (Japanese EMTP Committee) is a different organization from JAUG, and has no rights to authorize an ATP license application." Mention of JEC and the 1K yen/month is curious, and could be the result of honest misunderstanding. ATP licensing of Zenji dates to 1995 --- before JAUG. At the time, JEC Secretary Naoto Nagaoka would collect Can/Am license applications from JEC members, and mail them to Portland in a big envelope for your Editor's signature. The 1K yen is close to the annual JEC membership fee of 15K yen. Beyond the EMTP commerce, JAUG had concern about unauthorized disclosure of ATP materials. Zenji mentions "SMPL308J One-line fault of an unbalanced transmission line EMTPATP example DC25... " In their reply to JAUG on February 16th, the Can/Am co-Chairmen wrote: "Agreed, if the file comes from ATP materials, this is a problem. On the other hand, the basic data of DC-25 can be found as part of BPA's EMTP distribution. It predates the creation of ATP beginning early in 1984. There is nothing to prevent these people or others from using the public-domain materials from BPA.... Remember Prof. Ned Mohan's 'Exercises... ' If data for ATP also is compatible with BPA's public-domain EMTP, it is not secret. Recall this is the way Mohan avoided the need to license his customers: make the data universal. But note, too, that much ATP data is not compatible with BPA's EMTP. For example,... is present in most data cases, but would be rejected by BPA's EMTP. Specifically note that ATP disk file DC25.DAT has this declaration, so is not in the public domain." A draft of the preceding was shown to JAUG officers shortly after it was written. In a reply dated February 24th, Masahiro Kan provided both approval and closure: "I have no objection to your writing. As for JEC, Dr. Arita wrote to the JEC secretaries that Zenji has lost the ATP license, and asked them not to share the ATP information... As for the wrong writing about ATP, and use of the ATP benchmark data on Zenji's home page, it already was withdrawn."

Comings and Goings

Atsushi Kurita of the Power System Technology Group at the Power Engineering Research Center of TEPCO (Tokyo Electric Power Company) in Japan, has replaced Dr. Hiroshi Okamoto as principal contact for TEPCOsupported contributions to ATP. This news arrived in E-mail dated June 6th. Recall that the creative work of Xiang-lin Cao of Toden Software, Inc. (TSI, a subsidiary of TEPCO) includes the Type-58 S.M. (see the April, 1997, issue) and CAO LOAD FLOW (see the April and July, 1999, issues). The reader will note that Mr. Kurita's name appears in the last-mentioned issue, so he seems well qualified for his new role.

INDEX


Extracted from Can/Am EMTP News July/1998 issue

Japanese ATP User Group ( JAUG )

BPA's Dr. Tsu-huei Liu addressed some 65 delegates at a workshop of the Japanese EMTP Committee (JEC) in Tokyo, Japan, on March 13 th . The presentation and meeting were exceptional for two reasons. First, like EEUG last November (see the January issue), JEC reimbursed BPA for travel and subsistence expenses of the trip. Second, a special nondisclosure and non-commercialization agreement was signed by anyone in attendance who was not already ATP-licensed. As in Barcelona last November, ongoing ATP development was discussed and summarized.

"DSPATP -- plotting of ATP PL4 file" is the title of an 8-page paper by Masahiro Kan of Toshiba Corp. The date in the upper-right corner is 13 March 1998, and DSP probably is short for display. Point 2 explains that "Dspatp is copyrighted by Masahiro Kan and can be used by ATP licensed users" free of charge. Point 1a indicates compatibility with both C-like .PL4 files produced by others and also UNFORMATTED .PL4 files produced by GNU ATP. Continuing: "(b) Postscript output is supported. The generated .ps file can be displayed and printed by Ghostscript. (c) Dspatp32.exe (32-bit version) works under Win95/NT." Point 4 explains that "this program uses Gnuplot for displaying waveforms; so Gnuplot should be installed." Later pages include screen displays that illustrate many plots.

Japanese continue to provide and enjoy the best of ATP-related Internet services. As of March 13 th , there had been some 6000 visits to the Home Page of ATP-EMTP for "Japanese and East Asians,"some 2000 accesses to the "ATP WWW Board (Japanese),"and some 600 accesses to the "ATP WWW Board (English)."

"New ATP textbook from Japan" was the Subject of public E-mail dated May 25 th . Writing from Osaka University, Dr. Tsuyoshi Funaki, the Secretary of JAUG, summarized yet another Japanese contribution to ATP users of the world. This was "a new primer handbook of EMTP and power systems. The textbook, entitled 'Highly Sophisticated Electrical Power Systems,' was written by Dr. Eiichi Haginomori while he was at the Tokyo Institute of Technology as an Invited Professor (he has since returned to Toshiba Corporation). It treats essential topics of power engineering, and provides sample EMTP data files for each of them. ......You can obtain a free copy of the textbook from the following URL:

http://atp.pwr.eng.osaka-u. ac.jp/~hagi/index.html"

Also,

http://atp.pwr.eng.osaka-u.ac.jp/~hagi/hseps.zip

is a second location being used, according to private E-mail from Masahiro Kan dated July 22 nd . "It was called from the preceding URL." Dr. Liu had the pleasure of participating in a meeting with the board members of the newly-formed Japanese ATP User Group (JAUG). The complete list of Japanese user group management follows:

Chairman: Dr. Hiroshi Arita of Hitachi Ltd.
Vice-Chairman: Mr. Masahiro Kan of Toshiba Corp.
Secretary: Dr. Tsuyoshi Funaki of Osaka University
Secretary: Dr. Yasuhide Kashiwagi of Kisarazu NationalCollege of Technology
Advisors: Dr. Akihiro Ametani, Dean of Library and Computer Information Center of Doshisha University; and
Prof. Naoto Nagaoka of Doshisha University

The official approval process occurred later, on May 29 th , at the annual JEC general meeting, which was held in Nagoya during May. EEUG Chairman Mustafa Kizilcay attended this meeting, and wrote a report that could be used for further description next time. Envoy files of the EMTP Theory Book were put on the password-protected FTP site at Osaka University in Japan on April 6, 1998. Quickly, these were replaced by a better alternative -- Adobe PDF -- as described in some detail in a separate story.

INDEX


Extracted from Can/Am EMTP News January/1998 issue

Japanese ATP User Group ( JAUG )

Japanese do have an ATP user group, and it is distinct from the Japanese EMTP Committee (JEC). Information contained in the July, 1997, newsletter deserves an update as follows. Rather than change JEC from an EMTP user group to an ATP user group, a separate ATP user group was established. It really was very simple. No different from what was done for South Africa or India or Korea, a form letter to accomplish ATP licensing within Japan was established by mutual agreement. This was mentioned at the start of the third story of this present issue. For the record, founding JAUG officers appear at the bottom of the form letter in JAPANLIC as follows: 1) The JAUG Chairman, Dr. Hiroshi Arita of Hitachi, Ltd. in Hitachi, Japan. 2) The JAUG Vice-Chairman, Masahiro Kan of Toshiba Corporation in Kawasaki, Japan.

Publishing Programs and Viewers

Adobe PDF files are being used for Japanese-language writing about ATP. The general public was informed of this by Masahiro Kan of Toshiba Corp. in Japan. From his E-mail of the Fargo list server dated November 28th : "I put sample PDF files for the Japanese Rule Book and Theory Book on our aFTP server in Japan. These files were created by me with the help by Robert Meredith *. The contents are as follows: * Rule Book-j (Type 59 SM) *. Rule Book-j (Chapter 1.E) *. Rule Book-j (TACS) *. Theory Book (Type 59 SM) *. Theory Book (UM)" PDF creation by freeware Ghostscript was the exciting possibility explained by Mr. Kan in E-mail dated December 1st. Writing about the form letter used by the Japanese ATP User Group "I have created the PDF file for the ATP Licensing form for JAUG. I used Word V7 and Ghostscript V5.10. Ghostscript V5.10 can create PDF file from postscript file. The ability is not complete, but enough for the text documents. I attach this PDF file."

INDEX


 

Extracted from Can/Am EMTP News October/1997 issue

Japanese Share ATP using Internet

Japanese continue to enjoy the best of ATP-related Internet services thanks to the initiative of Masahiro Kan.His latest expansion was summarized in public E-mail of the Fargo list server dated September 16 th : The subject was:"ATP distribution via secure WWW pages; g77; Japanese translation." Mr. Kan explained: "Recently, the password protected WWW pages have been studied and established by Dr. Arita of Hitachi, Ltd., Dr. Kasiwagi of Kisarazu College and Dr. Funaki of Osaka University. So,I decided to move the distribution of latest software and the discussion about the important subjects to these secure WWW pages. These pages are maintained on a volunteer basis, and have nothing to do with JEC (Japanese EMTP Committee) now." About the new ATP-related Web services in Japan, Mr.Kan continued (remainder of this paragraph): "We have the following three secure WWW pages now:

1) ATP-WWW-BOARD This is a password protected forum for discussion and information exchange about ATP.

http://www.arienter.com/atp/

This page is maintained by Dr. Arita of Hitachi, Ltd.

2) Secure-WWW-pages for ATP-EMTP These are password protected servers for distributing ATP materials:

a) http://beam.kisarazu.ac.jp:8080/~kasiwagi/atp/

b) http://pels.pwr.eng.osaka-u.ac.jp/~atp/restricted/

These sites are maintained by Dr. Kasiwagi of Kisarazu College and Dr. Funaki of Osaka University. Please refer to the following about the detail of the maintenance of the password:

http://www02.so-net.or.jp/~m_kan/index-e.htm

BTW, GNU Fortran (g77) for djgpp was put on the anonymous FTP site of Osaka University. This can be found in

ftp://pels.pwr.eng.osaka-u.ac.jp/pub/atp/g77/"

A Japanese-language translation of the ATP Rule Book seems to have been started. Recall this was mentioned in the July newsletter, and Mr. Kan provided further information in his September 16 th announcement: "It was written by Mr. Takahasi of Toshiba and now covers the following chapters:1) Machine dependent features (1.E); 2) TACS; 3) Switches; 4) Type 59 SM models; 5) Type 96 Nonlinear inductance." "Secure WWW pages for the world" was the Subject of public E-mail from Mr. Kan on September 26 th . No doubt about it, mention of the world generated a lot of attention, and resulted in substantial public discussion. Mr. Kan's history-making announcement began: ".... we in Japan have begun Secure WWW service. This service is primarily intended to serve Japanese and East-Asian ATP users, but is not limited to them, of course. This service is maintained by the following people in Japan on a volunteer basis, and has nothing to do with JEC (the Japanese EMTP Committee) now:

1) Dr. Arita of Hitachi,Ltd.;
2) Dr. Funaki of Osaka University;
3) Dr. Kasiwagi of Kisarazu National College of Technology;
and
4) Masahiro Kan of Toshiba Corporation.

Thefollowing services are available now. ...."Prof. Bruce Mork of Michigan Tech in Houghton responded on September 25 th by questioning the limits and procedures associated with his own services: "I would like to poll the subscribers of the ATP list to see if they would like password-controlled access to web, ftp site, listserver, and listserver archives. What is the trade-off between password security and the convenience of one less password to remember? The newest listserver upgrade being released has the capability of password-only access, WWW-based listserver, as well as password protected web-accessible archives of all past correspondence. We could also provide a password-secure ftp site for distribution of the ATP program to licensed users. Laszlo Prikler has been doing this for some time. It takes some extra work to maintain the password, however." Your Editor echoed the concern of some that present services not be lost in a rush for change. Quoting from list server mail dated September 27 th : "Marco Polo Pereira of Furnas in Rio de Janeiro, Brazil, expressed well the appreciation of the many users of Prof. Mork's services. There seems to be a valid concern that these valuable services not somehow be compromised..... Note that the Japanese have not proposed changing Prof.Mork's services at all. That is the advantage of having someone new provide a new service: there is no necessary impact on the old. If new services were to be offered by Prof. Mork, his old services presumably would be affected. Prof. Mork's time already is in short supply."

INDEX


Extracted from Can/Am EMTP News July /1997 issue

News from Outside USA and Canada

Japanese Web pages for ATP users were explained by Masahiro Kan of the Hamakawasaki Works of Toshiba Corporation in Japan. Immediately following Laszlo Prikler*s announcement of expanded EEUG information (see separate story), Mr. Kan explained about sites in Japan. Using public E-mail of the Fargo list server dated Jul 31st, Mr. Kan wrote: "We in Japan are also operating ATP related Web pages on a volunteer basis. We now have the following three sites:

http://www02.so-net.or.jp/~m_kan/

http://pels.pwr.eng.osaka-u.ac.jp/~atp/

http://www.kisarazu.ac.jp/~kasiwagi/atp/index.htm

Very recently, we added an English version. We also are mirroring the aFTP server of MTU after receiving permission from Prof. Bruce Mork and the Can/Am user group:

ftp://pels.pwr.eng.osaka-u.ac.jp/pub/atp/

The following ATP and EEUG related information can be found there *." Masahiro Kan*s announcement (preceding paragraph) ended with an explanation that might not have been understood by many subscribers: "Because of the political reason (involvement of CRIEPI), Japanese EMTP Committee (JEC) has no formal connection with Can/Am EMTP users group now. I hope the formal connection between JEC and Can/Am and also that between JEC and EEUG will be established in the near future." It is true: the Japanese EMTP Committee (JEC) headed by Chairman Akihiro Ametani is not yet an ATP user group. The first EMTP user group in the world, JEC continues to allow equal access to any organization having interest in EMTP, and that includes DCG member CRIEPI. In this sense, JEC is fundamentally different than other EMTP user groups of the world with which BPA and the Can/Am group have contact. ATP information is shared with Prof. Ametani, his colleagues, and students at Doshisha University in Kyoto as collaborating developers, but not as an exchange between user groups. With the exception of newsletters, free access to ATP information is denied to CRIEPI, of course (this is reciprocity). A translation from English to some other language was mentioned by Mr. Kan as part of the discussion about FREEP*s proposed scanning of the ATP Rule Book. As explained in a separate story, your Editor had written that the modification of existing files for an unanticipated use required permission of the present owners. But what about translation from English to some other language? Mr. Kan raised this problem in public E-mail of the Fargo list server dated April 28th: "absolute prohibition for modification of ATP documentation will affect our translation activity in Japan. Some volunteer in Japan is doing translation of ATP Rule Book written in English to Japanese. I plan to distribute these translated disk files to the ATP users in Japan. From the context, this sort of modification (translation from English to some other langugaes) might be permitted. I hope this exception will be added in the prohibition terms." As one of the many owners of parts of the existing Rule Book, your Editor certainly would not object to such non-commercial use. Also, he notes that he has read no objection from anyone else, owner or not, following Mr. Kan*s public explanation of the problem. If anyone reading this paragraph disagrees, he is asked to make his thinking public. As a practical matter, it is hard to imagine how there might be any trouble as long as the use remained noncommercial, and did not involve substantial sums of money. This is where EPRI, DCG, FREEP, and others involved in EMTP commerce have created their own problem of substantial proportions. Without the involvement of substantial sums of money, who would sue? Certainly any American court would be unlikely to award substantial monetary damages unless substantial money were involved. McDonald*s of England excepted, one generally sues profitable commercial operations having deep pockets rather than well-meaning volunteers having essentially-empty pockets.

INDEX


 

Extracted from Can/Am EMTP News April/1997 issue

News from Outside USA and Canada

That Japanese-language list server for ATP information was started by Masahiro Kan of the Hamakawasaki Works of Toshiba Corporation in Japan. This was explained in the January issue. There also is a bilingual (Japanese, but with some English) Web page, as explained in the October, 1996, issue. Well, as expected, usage has been growing, and there has been an effort to institutionalize the service, and improve the reliability. In E-mail dated March 23rd, Mr. Kan reported as follows: "I plan to shift the ATP-Japan WWW server to two Universities (Osaka University and Kisarazu National College of Technology). One is for the west area and the other is for east area." So, a mere six months after first mentioning the introduction of this ATP Web page for Japanese ATP users, it must be explained that the Infopepper address is soon to be replaced. With E-mail, the revolution is fast. An ISDN line now is used by Masahiro Kan for E-mail and Web surfing at home. Recall the explanation of ISDN in the April, 1995, issue. First, using Infopepper, the performance was not good. Quoting from E-mail dated April 27th, Mr. Kan received "two mails ( 1034232 bytes and 986119 bytes respectively). It took about 20 minutes to receive each of them. So, the effective speed is about 1kB/sec. The line (ISDN, 64kbits/sec = 8kB/sec) is fast, but the effective speed is not so fast (about 1/8 of the theoretical speed)." So, Mr. Kan tried another Internet provider: So-net --- the same service used by Dr. Taku Noda. The So is understood to indicate Sony. Results were satisfying. The following was reported by Mr. Kan two days later for "these two mails: djgpp2.TXT 986, 637 97-04-29 7:06 djgpp1.TXT 1, 034, 759 97-04-29 7:07 It took about 260 seconds, and the effective transmission speed is about 7.7kB/sec. It was satisfactory." To complete this progress, Mr. Kan is dropping his Infopepper usage. In E-mail dated May 3rd, he wrote Prof. Bruce Mork: "I have changed my WWW home page address and my home address."

http://www02.so-net.or.jp/~m_kan/

is the new Web page, and m_kan@ya2.so-net.or.jp is the new home address.

INDEX


Extracted from Can/Am EMTP News January /1997 issue

More about Electronic Mail ( E-mail )

Japan seems to have its own list server for ATP-related information. Not surprisingly, this is yet another initiative of Masahiro Kan of the Hamakawasaki Works of Toshiba Corporation. The story was scheduled to appear in the preceding issue, but it was delayed in a last-minute search for more space. So, the details will be summarized now. Seeking clarification, your Editor wrote to Mr. Kan as follows on October 8th: "So, your Japanese subscribers can share messages in Japanese language just as the 400 subscribers of the Fargo list server do in English? If so, this is wonderful, and deserves to be explained in a newsletter." Initially, Mr. Kan was reluctant, explaining that "there are only 13 subscribers and there are few messages now." But this was not at all the perspective of your Editor. Recall how slowly Prof. Mork*s operation grew during the early years. A year and a half after massive exposure (3 pages of explanation) in the October, 1991, newsletter, Prof. Mork*s report of 105 subscribers can be found in the April, 1993, issue. At the time, this seemed like an overwhelming number, even though it applied to the whole world rather than just one country having half the population of the United States. To have 13 subscribers after 3 months or so has to be viewed as a substantial success, and a possible model for others in non-English-speaking countries.

INDEX


Extracted from Can/Am EMTP News October /1996 issue

A Web (WWW) page for Japanese users of ATP was announced by Masahiro Kan of the Hamakawasaki Works of Toshiba Corp. His short public E-mail of the Fargo list server dated August 18th contained the address

http://club.infopepper.or.jp/~kanmasahiro

Advice or comments "will be appreciated, " according to the author, whose parallel home address for ordinary E-mail is kanmasahiro@ppp01.infopepper.or.jp So, your Editor connected later that same day, and he was favorably impressed. While the page obviously is designed for those having Japanese-language software, perhaps half of the bytes on the home page are English, and they look fine using the English-language Mosaic on Dr. Liu*s computer at BPA. Following several incomprehensible Japanese-language hyperlinks, there are the following: ATP-EMTP Web Site of Can/Am EMTP Users Group.. Master ftp Archive (Manual, Utility, NewsL... ATP User's Forum - News/Help/Information... Latest Licensing Form on aFTP Server at MTU User's Groups and Distributors in the World The first is for Prof. Bruce Mork*s ATP home page in Houghton, the second his aFTP site, the third his Fargo list server, and the fifth his summary of user groups of the world. Very nice, and useful for persons having ATP interest in Japan. Truncated on the right of the second line is added clarification that "ATP is not included" in the aFTP storage.

INDEX


Extracted from Can/Am EMTP News July /1996 issue

ATP via E - mail within Japan

"Free distribution of new ATP materials by E-mail within Japan" was the subject of history-making public E-mail of the Fargo list server dated June 19th. In this, Masahiro Kan of Toshiba Corporation in Tokyo wrote the following: "For a long time, most Japanese ATP users have been looking with envy at North American and European users who are able to update their ATP disk files upon demand by E-mail or secure FTP. Unfortunately, the average Japanese ATP user continues to employ TPBIG.EXE that dates to January of 1994. As a group, we have fallen behind the times. So, I as an individual decided to contribute to improve this situation within Japan..... If you want a copy, and if you believe your mailbox can handle a 1.6-Mbyte message, send me a request by E-mail. I then will check Can/Am.... lists to see whether or not you are ATP-licensed. If you are, I will forward to you by E-mail a copy of what BPA shared with me." The ATP Web page on the campus of Michigan Tech in Houghton was updated within 24 hours to reflect Mr. Kan's new service. The following day, Prof. Bruce Mork wrote: "I've added the e-mail contact info on Masahiro Kan to the web site. Prof. Ametani is still listed as the Chair, with Kan listed as e-mail distributor." This would be right, and parallel to the situation for Europe. As for Chair, this is politically-correct, non-sexist *90s-speak meaning Chairman or Chairwoman. It is unlikely that any dictionary will show such a meaning prior to the *60s, but it is common terminology today for American political parties and universities. Has Chair spread to other parts of the English-speaking world? Some 75 ATP licenses already exist for Japan,so there is a large starting base of potentially-interested, already-licensed users. But what about those who are not yet licensed? Only 4 or 5-days (the time it takes to mail a letter from Japan to Portland) is the typical delay for licensing thanks to new procedures that use E-mail. Mr. Kan explained how to use LICENSE.ZIP for this:
"Hard page marks define the pages. The licensing form is pages 5 and 6, to be printed on both sides of a single sheet of paper. This form is to be filled in and Air Mailed.... to Portland. After reception and validation (signing by the Can/Am user group), I will be notified promptly by E-mail. Then I should be ready to proceed with the file transfer." Japanese as well as English language was used to announce the new service. Mr. Kan wrote: "The preceding English text is for the benefit of most subscribers of the Fargo list server, who do not read Japanese. The following translation is for Japanese subscribers. Of course, for those not having Japanese-language software, this will look like garbage. But for those eligible for the new service, the following should be the preferred alternative. In order to avoid the possible code changes during transfer, the Japanese text was uuencoded." The encoding was not as simple as one might think. There seem to be different UUDECODE versions in use around the world, and not all of them are compatible. The one used here in Portland had trouble. It generated errors for about half the lines. E.g., the first was "Check sum mismatch decoding line 20." Well, it is only important that all Japanese have compatibility.

INDEX


The 5th B section work shop of Japanese EMTP committee

The 5th B section work shop of Japanese EMTP committee, was held on May28th, 1998 at the Toshiba Chubu branch.

A workshop is divided into A (a surge, transient phenomenon), B (electrical machinery and apparatus), and C (software), and is held about once per year. The objective of the workshop is the introduction and the various lectures of a simulation example about EMTP.

The following 3 papers were introduced, and the lecture concerning the arc model by Prof. Kizilcay was performed.

1. Higher-Harmonic Analysis of Large-scale System Using EMTP
2. Examination of Transformer Shift Voltage Model with consideration to
Frequency Characteristic
3. Calculation of SLF Interruption Limit Using Circuit Breaker Model
of EMTP

Japanese EMTP committee(JEC) general meeting


Japanese EMTP committee(JEC) general meeting was held on May 29th, 1998 hosted by Central Japan Railway in hotel Associa Nagoya. Professor Ametani, the chairman of JEC introduced about the trend of the progress explanation so far since inauguration including overseas. In addition to the accounts report and a part of regulations of a society -- the following subject for discussion was deliberated.

1. There was introduction of JAUG inauguration. It was deliberated and recognized about the role assignment with Japanese EMTP committee and JAUG, and cooperation.JAUG performs ATP license recognition, management, ATP software distribution, creation and circulation of a document, spread of ATP, and experience exchange activity.Japanese EMTP committee performs the experience exchanging by the workshop performed from the former, polishment, extension and electronic processing of the collection of an exercise, , etc. about a portion common to EMTP of various versions.

2. Since most JEC members are using ATP, as a part of maintenance expense of the server machine of JAUG, proposal discussion of supporting from JEC the every year of 500,000 yen financially as a limit was carried out, and it was agreed by JEC.

3. Using E-mail for various guidance and connection was recognized. About Web page, it is not able to use as formal guidance and connection because some organization has restriction to access. However, since most users were able to use it, establishing officially the Web page and publishing information through it was recognized. This year is a trial term and formal employment will be carried out from next year.

4. The contract with Kyoto SCI which had commissioned to office procedure, such as circulation of various connection and ATP software, will be closed conventionally. The lecture about "Frequency dependent network model" of Prof.Kizilcay was performed as an invitation lecture.

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