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Title:
POWER SYSTEM TRAINING SIMULATOR
Document Type and Number:
Japanese Patent JP3133092
Kind Code:
B2
Abstract:

PURPOSE: To realize real time simulation of reclose operation by providing a protective relay operable for system fault, a reclosing relay responsive to a circuit breaker(CB), and a reclosing relay function deciding means for determining a CB to be closed.
CONSTITUTION: The power system training simulator comprises a protective relay operable for system fault, a reclosing relay responsive to a CB to be interrupted, and a reclosing relay function deciding means 10. The reclosing relay function deciding means 10 is started when a protective relay function deciding means 6 determines the function of the protective relay to determine a relay to be reclosed or a CB to be thrown in which is then notified to a power system simulation means 1. If a voltage is applied again onto a continuous fault point due to reclosing operation, reopening operation is also simulated. According to the constitution, accurate decision and simulation can be made for reclosing relay as well as protective relay functioning during training by simply setting information inherent to the fault.


Inventors:
Shiro Tanaka
Application Number:
JP7596991A
Publication Date:
February 05, 2001
Filing Date:
February 12, 1991
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
G06G7/63; G06F19/00; G09B9/00; H02J3/00; (IPC1-7): H02J3/00
Domestic Patent References:
JP60144116A
JP59191442A
JP2179225A
Attorney, Agent or Firm:
Norio Ishii