Title: Real-time emulation method and apparatus for electric system
Application Number: 200510018766 Application Date: 2005.05.24
Publication Number: 1707276 Publication Date: 2005.12.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01R31/00,G06F17/00,G06G7/62,G09B23/18
Applicant(s) Name: Wuhan Univ. Address: 430072
Inventor(s) Name: Chen Yunping, Gao Yuan, Liu Huijin, Shu Naiqiu
Attorney & Agent: cheng xiang feng weibeng
Abstract:
     The real-time electric power system simulating method and apparatus has the simulated system divided into two parts including one physical simulating part and one digital simulating part. The digital simulating part is replaced with one equivalent voltage source, which has numerical value equal to the voltage of the digital simulation output and is used as the boundary condition of the physical simulating part. The physical simulating part is replaced with one equivalent current source, which has numerical value equal to the current of the physical simulation output and is used as the boundary condition of the digital simulating part. The present invention has the advantages of both physical simulating and digital simulating, excellent universality and high flexibility, and can meet various simulation requirements of increasingly developed electric power system.
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