发明申请
- 专利标题： Systems and Methods for Security Constrained Automatic Generation Control
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申请号： US16396502申请日： 2019-04-26
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公开(公告)号： US20200341437A1公开(公告)日： 2020-10-29
- 发明人: Renchang Dai , Guangyi Liu , Jun Tan , Chen Yuan , Yi Lu , Zhenjiang Yu , Zhiwei Wang
- 申请人： Renchang Dai , Guangyi Liu , Jun Tan , Chen Yuan , Yi Lu , Zhenjiang Yu , Zhiwei Wang
- 主分类号： G05B13/04
- IPC分类号： G05B13/04 ; G06F16/901 ; H02J3/06 ; H04W52/52
摘要：
A power system energy management system with security constrained automatic generation control (SCAGC) is disclosed wherein the power generation output and branch power flow are constrained by security limit. A sub-optimization model is used to calculate SCAGC for each control area in parallel. Graph computing is applied to solve the SCAGC by simplex approach in hierarchical parallel and nodal parallel. The SCAGC is solved heuristically first by combining the equal incremental fuel cost ratio and generation shift factor, and if the heuristics do not converge, a simplex method is used to solve the SCAGC.
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