Paper Title:
A New Method to Reduce the Interconnection Transients of Induction Generators
  Abstract

This paper presents a novel method to reduce the inrush currents produced by interconnecting induction generators. The method is based on the sequential energization of the contactors and a grounding resistor connected at the neutral point of a wye-connected stator. Analytical developments are presented, which permit to determine the optimum value of the neutral resistor directly. Theoretical and simulation analysis show that the proposed method can be almost as effective as the traditional three series resistor method. The proposed method requires only one resistor and one bypass contactor and is therefore more cost-effective than the traditional methods.

  Info
Periodical
Edited by
Han Zhao
Pages
524-528
DOI
10.4028/www.scientific.net/AMM.130-134.524
Citation
K. Zhu, X. H. Lu, B. Zhang, "A New Method to Reduce the Interconnection Transients of Induction Generators", Applied Mechanics and Materials, Vols. 130-134, pp. 524-528, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hong Kui Li
Abstract:This research studies the magnetic field and forces on the windings of transformer due to short circuit. Three dimensional finite element...
1719
Authors: Suo Nan Jiale, Li Qiang Xu, Zai Bin Jiao, Bin Du
Chapter 18: Mechanical and Electronic Engineering Control
Abstract:Existing methods utilizing excitation inductances to discriminate inrush current and internal fault of transformer are all derived from the...
7267
Authors: Da Zhuang Chen, Jia Dong Huang, Yang Sun
Chapter 18: Mechanical and Electronic Engineering Control
Abstract:Empirical mode decomposition (EMD), which is the core mechanic of the Hilbert-Huang transform(HHT), is a local, fully data driven and...
6927
Authors: Da Zhuang Chen, Jia Dong Huang
Chapter 18: Mechanical and Electronic Engineering Control
Abstract:This paper presents correlation analysis to discriminate the magnetizing inrush current from the fault currents in transformers. The proposed...
6921
Authors: Mao Fa Gong, Wen Hua Xia, Guo Liang Li, Xing Zhen Bai, Lan Bing Li
Chapter 3: Electrotechnics and Electrical Machines
Abstract:Sympathetic inrush may cause the mal-operation of differential protection. Aiming at this problem, based on the characteristic that...
863