Search

Your search keyword '"Digital simulator"' showing total 2 results
Start Over Descriptor "Digital simulator" Journal electrical engineering in japan
2 results on '"Digital simulator"'

1. Studies on the method of combining an analog simulator and a real-time digital simulator for power system analysis.

Author

Tanaka, Yukao, Nishigaito, Hidetoshi, Konishi, Hiroo, and Nishimura, Masashi

Subjects
*ANALOG computers, *REAL-time control, *COMPUTERS, *ELECTRIC power, *ELECTRONIC control, *POWER electronics
Abstract

An advanced real-time power system simulator consisting of a conventional real-time analog simulator and a real-time digital simulator has been developed. EMTP simulations were carried out to verify the advanced power system simulator concept and to evaluate the effects of various parameters. A prototype of the advanced power system simulator using the Bergeron method was tested. The test results confirmed the feasibility of the real-time power system simulator. © 2001 Scripta Technica, Electr Eng Jpn, 136(3): 49–57, 2001 [ABSTRACT FROM AUTHOR]

Published
2001
Full Text
View/download PDF

2. Development of a voltage sag detection method for nonutility generation systems

Author

Yasunori Oono, Yasunobu Fujita, and Noriyuki Uchiyama

Subjects
Engineering, business.industry, Voltage sag, Electrical engineering, Electronic engineering, Energy Engineering and Power Technology, Electrical and Electronic Engineering, Protection system, business, Digital simulator
Abstract

This paper deals with a new detection method based on three-phase vector operation for voltage sag. The detection method is applicable to a protection system using a high-speed interruption system which protects distributed generators and critical loads in a customer's facility. The algorithm and merits of this method are explained in detail. The detection characteristics are then analyzed using the ATP (Alternative Transients Program) and are confirmed using a real-time digital simulator, and it is shown that the method is useful for detecting voltage sag. © 2005 Wiley Periodicals, Inc. Electr Eng Jpn, 152(4): 34–41, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20117

Published
2005
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results