Page 5 - 电力与能源2023年第二期

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P P o w e r a n d E n e r g y Vol. 44，No. 2（Ser. No. 219）
Power and Energy
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Apr.28，2023

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CONTENTS
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· Research & Exploration ·
Review on Market Management Mechanism of Power Grid Congestion …… ZHENG Xiaoqiang，HE Jian，SUN Yilin（101）

Design and Control Strategy of Centralized Liquid-cooling Heat Exchange Scheme for Energy Storage Power Stations …
…………………………………………………………………………………………………………… ZHANG Jianfu（108）
A Fast Extraction Method of Transmission Wire Based on Multi-piecewise Linear Fitting …………………………………
…………………………………… SHU Qingfei，ZHANG Nachuan，CAI Jiacheng，HE Yangyang，FANG Yuan（110）

· Electric Power Grid Technology ·
Practical Application of Digital Transformation in Engineering Construction of Electric Power Enterprises ………………
…………………………………………………………………………………………………… ZHU Chun， LI Bin’ai（115）
Determination of the Number of Insulators in 1 000 kV UHV Transmission Lines …… SUN Zhen， SU Feng， LI Yan（122）
Analysis on the Influence of Induced Current on GIS Shell and Typical Heating Cases ………………………………………
………………………………………………………… CHEN Ning， JIANG Xinxin， ZHOU Shenghua， SUN Chen（127）
Grid Simplification Algorithm for Electrical Equipment Models in Virtual Reality Power Stations …………………………
……………………………………………………………………………………………… TAO Lixin， WANG Shuai（129）
Abnormal Data Governance and Analysis in the Same Period of Electricity Purchase and Sale ………………………………
………………………………………………… ZHANG Yiyan， GAO Xiang， HE Jing， ZHU Hongzhi， LI Danrong（135）
· Urban Distribution Topic ·
Control Strategy for Three-phase Unbalanced Manual Overturning Load Based on Space Shortest Path Algorithm ………
…………………………………………………………………………… HU Yuming，TONG Keyan，WU Beiting（139）

Fast and Accurate Control Strategy and Practical Application for Heavy Overload Distribution Area ………………………
……………………………………… YANG Mengzhuo， TONG Keyan， YU Dongxue， HU Yuming， WU Beiting（144）
Photovoltaic Power Prediction Based on PSO-SVR Model………………………………………………………………………
………………………………………… XU Mingji， SUN Ge， XU Yan， ZHAO Bin， CHEN Jiayu， FENG Chenjia（150）
Setting and Adjustment Scheme for Forward Acceleration Over-current Protection Based on Attenuation Characteristics of
Excitation Inrush Current During Closing of 10 kV Overhead Line …………………………………………………………
…………………………………………………… FANG Yukang， ZHAO Bin， ZHAO Yanan， WANG Shengyuan（157）
Trip Failure Analysis for Standby Automatic Switching in 10 kV Distribution Network………………………………………
…………………………………………… ZHANG Fan，FENG Chenjia，ZHENG Tianqi，CAI Hao，YANG Jian（162）

Design and Optimization of Hoisting Assembly Scheme for Main Transformer in Underground Substation of 110 kV
Power Transmission and Transformation Project ………………………………………… ZHANG Yue， ZHOU Jie（166）
Influence Analysis of Current Transformer Measurement Error Based on Negative Line Loss in Low Voltage Station Area
…………………………………………………………………………………………………………………… LU Xiaoyi（171）
Operation Strategy for Short-time Outage Power of Urban Distribution Network Prefabricated Substations ………………
…………………………………………………………… SHEN Tianshi， SHI Yufei， YU Yilong， WANG Weichun（175）
Source-network-load-storage Cooperative Operation Optimization Method of Distribution Network Based on Monte Carlo
Tree Search and ε-constraint Algorithm ………………………………… LIN Junhao， YAN Hao， WANG Junxiang（179）