Magnetic flux control in an urban distribution network based on load optimisation

被引：1

作者：

Lei, He ^{[1
]}

Zheng, Xu ^{[1
]}

Sang, Zixia ^{[1
]}

Fang, Rengcun ^{[1
]}

Yan, Jiong ^{[1
]}

Wang, Yingxiang ^{[1
]}

Du, Zhi ^{[1
]}

Yang, Dongjun ^{[1
]}

Xu, Jingyou ^{[1
]}

Wu, Lei ^{[2
]}

机构：

[1] State Grid HBEPC Ltd, State Grid Lab Hydrothermal Power Resources Optim, Econ & Technol Res Inst, Wuhan, Peoples R China

[2] SG Huangshi Elect Power Supply Co, Huangshi, Hubei, Peoples R China

来源：

PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-ENERGY | 2021年 / 174卷 / 02期

关键词：

electrical engineering & distribution; energy conservation; power; WIND POWER; TRANSFORMER;

D O I：

10.1680/jener.19.00012

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper proposes a control method for eliminating direct current (DC) flux from the isolation transformer of a customer service device to avoid magnetic saturation. The method is characterised by injecting zero compensation voltage during a designed time. The period during which no compensation voltage is injected is minimised by adjusting the normal compensation time in the initial stage. For a customer service device, such as a dynamic voltage restorer, the reverse turn-off voltage will introduce extra initial flux. The calculation process based on a trigonometric function also takes into account the effects of the initial flux. The experimental results verify the proposed method to prevent DC flux to the isolation transformer.

引用

下载

页码：49 / 56

页数：8

共 50 条

[11] Zone-based public transport route optimisation in an urban network
Philipp Heyken Soares
Public Transport, 2021, 13 : 197 - 231
[12] Investigation of on Load Tap Changer Control in Smart Distribution Network
Bangash, K. N.
Farrag, M. E. A.
Osman, A. H.
2015 INTERNATIONAL CONFERENCE ON SMART GRID AND CLEAN ENERGY TECHNOLOGIES (ICSGCE), 2015, : 217 - 224
[13] A Cyber Physical Model Based on a Hybrid System for Flexible Load Control in an Active Distribution Network
Wang, Yun
Liu, Dong
Sun, Chen
ENERGIES, 2017, 10 (03)
[14] A fuzzy based load frequency control for distribution network connected with mini hydro power plant
Lagharia, J. A.
Mokhlis, Hazlie
Abu Bakar, Ab Halim
Mohamad, Hasmaini
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2014, 26 (03) : 1301 - 1310
[15] Connection Mode Optimization of Power Distribution Network Based on Load Fusion and Hierarchical Control Theory
Song, Bingqian
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON EDUCATION, MANAGEMENT AND COMPUTER SCIENCE (ICEMC 2016), 2016, 129 : 155 - 160
[16] Neural network based adaptive control and optimisation in the milling process
Liu, YM
Wang, CJ
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 1999, 15 (11): : 791 - 795
[17] Neural Network based Adaptive Control and Optimisation in the Milling Process
Yanming Liu
Chaojun Wang
The International Journal of Advanced Manufacturing Technology, 1999, 15 : 791 - 795
[18] Development of a Complex Network-Based Integrated Multilayer Urban Growth and Optimisation Model for an Efficient Urban Traffic Network
Ding, Rui
Zhang, Yilin
Zhang, Ting
Ma, Can
COMPLEXITY, 2021, 2021 (2021)
[19] Post-disaster Load Restoration Method for Urban Distribution Network with Dynamic Uncertainty and Frequency-Voltage Control
Lin C.
Chen C.
Bie Z.
Li G.
Dianli Xitong Zidonghua/Automation of Electric Power Systems, 2022, 46 (17): : 56 - 64
[20] The evolution of CAD-based optimisation tools for distribution network design
Apostolellis, J
Tumazos, S
West, N
Dwolatzky, B
Meyer, AS
AFRICON '96 - 1996 IEEE AFRICON : 4TH AFRICON CONFERENCE IN AFRICA, VOLS I & II: ELECTRICAL ENERGY TECHNOLOGY; COMMUNICATION SYSTEMS; HUMAN RESOURCES, 1996, : 496 - 499

← 1 2 3 4 5 →