Paper Title:
Analysis of Snubber Circuit Parameters Based on an Excitation Controlling Circuit
  Abstract

In an excitation control system of some DC generator, there are accidents sometimes thanks to the snobbery unit. To solve these bothersome, based on an snubber unit of the excitation control circuit, namely a Buck converter topology with rectifier bridge, with the filter capacitance and the exciting winding impedance parameter assured, the preferences of the resistance and capacitance of the snubber circuit is investigated by simulation. The result is that it can limit the switching-on peak current of the switch when the snubber resistance and capacitance’s parameters are increased suitably, and the former one can lose more energy on the snubber resistance, then the latter one can reduce the striking current in the snubber resistance at the switching-on time. Finally, the simulation results are provided to verify that the exact selection of the snubber resistance and capacitance’s parameters can make excitation controlling circuit more stable and reliable.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 8: Modeling, Analysis, and Simulation of Manufacturing Processes
Edited by
Wu Fan
Pages
2269-2275
DOI
10.4028/www.scientific.net/AMR.383-390.2269
Citation
W. Gao, J. H. Zhang, X. S. Wu, J. H. Zhao, "Analysis of Snubber Circuit Parameters Based on an Excitation Controlling Circuit", Advanced Materials Research, Vols. 383-390, pp. 2269-2275, 2012
Online since
November 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: Zhao Yu Hu, Jun Xu, Shen Du Luo, Mao Hui Yang
Abstract:In recent years, nanosecond pulse power techniques used in the millimeter-wave solid-state pulse power amplifiers attracted much attention....
327
Authors: Guang Feng Chen, Hao Chun Sun, Lin Lin Zhai, Le Le Peng
Chapter 16: Auto-Detection Technology
Abstract:Yarn breaking is one of the most common problems in textile weaving. Focus on this problem this paper proposed capacitance based...
1840
Authors: Xing Guo Tan, Gao Ming Feng, Li Zhang, Lei Cao
Chapter 4: Electrical and Electronics Engineering
Abstract:The working capability and cost of four-switch three-phase (FSTP) shunt active power filter (APF) are determined by the parameter selection....
316
Authors: Bing Wu, Jian Liang Wang
Chapter 5: Electronics and Microelectronics
Abstract:In this paper the auther made deep research on the principle and the transient process of resistance-capacitance over voltage protection...
1056
Authors: Xian Bin Dai, Xiao Hua Yuan, Wen Yao Sun, Xin Liu
Chapter 1: Parts of Machines and Mechanisms. Design, Analysis and Simulation
Abstract:On-line monitoring of the insulating state of metal oxide surge arresters (MOA) is monitoring its resistive leakage current. This paper...
177