Yixin Zhuo, Jingyou Xu, Fanrong Wei, 等. Design of power supply network based on 500/110 kv for load center and comprehensive accessibility evaluation[J]. 中国电机工程学会电力与能源系统学报(英文), 2016,2(1):30-39.
Yixin Zhuo, Jingyou Xu, Fanrong Wei, et al. Design of power supply network based on 500/110 kv for load center and comprehensive accessibility evaluation[J]. CSEE Journal of Power and Energy Systems, 2016, 2(1): 30-39.
Yixin Zhuo, Jingyou Xu, Fanrong Wei, 等. Design of power supply network based on 500/110 kv for load center and comprehensive accessibility evaluation[J]. 中国电机工程学会电力与能源系统学报(英文), 2016,2(1):30-39. DOI: 10.17775/CSEEJPES.2016.00006.
Yixin Zhuo, Jingyou Xu, Fanrong Wei, et al. Design of power supply network based on 500/110 kv for load center and comprehensive accessibility evaluation[J]. CSEE Journal of Power and Energy Systems, 2016, 2(1): 30-39. DOI: 10.17775/CSEEJPES.2016.00006.
Design of power supply network based on 500/110 kv for load center and comprehensive accessibility evaluation
摘要
Abstract
Growing electric power demand and the consumption of large-scale renewable energy require a more efficient power supply network
with less occupied areas in load centers. In this paper
application principles of power supply network based on 500/110 kV direct transformation are proposed. An in-depth analysis of the grid structure and substation design is presented along with an application scenario. An accessibility index based on power flow tracing for network evaluation is also proposed. The index is able to present the inner connectivity and power transferability of a power network. A comprehensive evaluation of traditional short circuit
load flow
N-1
economic calculation
and the accessibility index are conducted on the power grid planning of a high-tech industrial park in Wuhan
China. Finally
electric feasibility and reliability are validated
and accessibility and construction investments compared.