Title:
HYBRID ELECTRIC POWER SYSTEM ANALYZER
Document Type and Number:
Japanese Patent JP3668863
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize a hybrid electric power system analyzer suitable for an electric power system having state change shorter than the analysts step time of a digital simulator.
SOLUTION: An analog simulator 11 analyzing a part of an electric power system by an analog simulation is equipped with a first voltage source 23 generating the electric state quantity at a linkage position of an electric power system PS1 as the self simulation object and an electric power system PS2 as the simulation object of a digital simulator 12. A digital simulator 12 analyzing the residual part of the electric power system by digital simulation is equipped with a second voltage source 32 generating the electric state quantity at the linkage position of the electric power system PS2 as the self simulation object and the electric power system PS1 as the simulation object of the analog simulator.
Inventors:
Hiroo Konishi
Teru Kikuchi
Takayoshi Sano
Teru Kikuchi
Takayoshi Sano
Application Number:
JP3941899A
Publication Date:
July 06, 2005
Filing Date:
February 18, 1999
Export Citation:
Assignee:
株式会社日立製作所
電源開発株式会社
電源開発株式会社
International Classes:
G06G7/63; G06F19/00; G06Q50/00; G06Q50/06; H02J3/00; G06F17/00; (IPC1-7): H02J3/00; G06G7/63
Domestic Patent References:
JP10322907A |
Attorney, Agent or Firm:
Tatsuyuki Unuma
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