孤岛微电网的虚拟同步发电机分布式协同二次调频控制*
|
李斌, 龚祥祥, 胡丹丹, 曾志辉, 王浩
|
Distributed Cooperative Secondary Frequency Modulation Control of Virtual Synchronous Generator in Islanded Microgrid
|
LI Bin, GONG Xiangxiang, HU Dandan, ZENG Zhihui, WANG Hao
|
|
表1 VSG二次频率控制参数设置
|
|
|
参数 | 数值 | 参数 | 数值 | Ri/Ω | 0.1 | Udc/V | 700 | Li/mH | 2 | U*/V | 311 | Ci/μF | 150 | U | 5 | f/Hz | 50 | V | 9 | kp | 0.01 | δ | 0.05 | Zline1/Ω | 0.10+j0.002 5 | J | 1.5 | Zline2/Ω | 0.15+j0.002 8 | λ2 | 2 | Zline3/Ω | 0.12+j0.003 0 | D1, D2 | 15 | Zline4/Ω | 0.18+j0.003 2 | D3, D4 | 30 | Pn1, Pn2/W | 1 000 | Load1 | 6 kW+3 kVar | Pn3, Pn4/W | 2 000 | Load2 | 6 kW+3 kVar |
|
|
|