SONG Jun-ying1, SONG San-nv2. Analysis on influence of 110 kV power supply calculation network to power system transient stability[J]. 2013, 33(3): 1-5.
SONG Jun-ying1, SONG San-nv2. Analysis on influence of 110 kV power supply calculation network to power system transient stability[J]. 2013, 33(3): 1-5.DOI:
Analysis on influence of 110 kV power supply calculation network to power system transient stability
To analyze influences of 110 kV power supply on safety and stability
principles of constructing calculation network including 110 kV power supplies are presented.The different results of transient stability are explained based on 110 kV and low calculation network and 220 kV and above calculation
through simulating simple 2-area power network.Then calculation network of Hunan power system including 110 kV and low power supply is constructed.And the transmission limit of section made of Paichang ⅠⅡ and Yanzong Ⅱ is calculated.The result shows that the transient stability based on calculation network including 110 kV and low supplies is improved.It is suggested that the stability calculation should be conduceted based on 110 kV and above power supplies calculation network.