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带逆变负载的柴油机组稳定性分析及性能测试

2400    2016-01-18

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作者:黄欣, 赵锦成, 解璞

作者单位:军械工程学院电力工程教研室, 河北 石家庄 050003


关键词:柴油机组; 逆变器; 等效模型; 稳定性


摘要:

柴油机组加载电力电子非线性负载时会发生低频振荡现象导致输出波形畸变失真。为确定系统稳定性条件,将逆变负载作为研究对象,结合同步发电机-整流器系统分析基础,建立柴油机组逆变负载等效电路模型,对该系统稳定性条件做出假设,并通过实验验证假设的正确性,对该系统的性能进行测试,同时指出存在的问题和不足。


Stability analysis and performance test of diesel engine set with inverter load

HUANG Xin, ZHAO Jin-cheng, Xie Pu

Department of Electric Engineering, Ordnance Engineering College, Shijiazhuang 050003, China

Abstract: There is a low-frequency oscillation when diesel engine set is loaded with power electronics nonlinear load and output waveform distortion will occur. In order to determine the conditions for the stable operation of the system, inverter load was selected as the research object with analysis of SGSAD and the equivalent model of diesel engine set with inverter load were developed for the system. A hypothesis was given to this system. The correctness of this hypothesis was verified by experiment, and the performance of the system was tested and the problems and disadvantages were pointed out.

Keywords: diesel engine set; inverter; equivalent model; stability

2014, 40(3): 142-144  收稿日期: 2013-5-25;收到修改稿日期: 2013-7-19

基金项目: 

作者简介: 黄欣(1990-),男,安徽黄山市人,硕士研究生,专业方向为谐波分析和负荷结构等。

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