| 基于锁相环技术的直流机调速与调速系统模拟 |
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| 引用本文： | 董清,侯子利,高曙,王新年. 基于锁相环技术的直流机调速与调速系统模拟[J]. 电力系统自动化, 2001, 25(2): 52-55 |
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| 作者姓名： | 董清 侯子利 高曙 王新年 |
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| 作者单位： | 华北电力大学电力系, |
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| 摘 要： | 介绍了锁相环技术用于直流电动机（动模发电机的原动机）调速与调速系统模拟的方法及其相关技术，即同步相位的选择方法以及转速的开环调节与闭环比例积分调节的无扰切换。并且给出了水轮机调速系统的阶跃响应和正弦响应实验结果。实验结果表明该系统结构简单、灵活，转速调节平稳，完善了动模水轮机或汽轮机调速系统的动态模拟，为在调速系统研究发电机的稳定控制方法奠定了良好的基础。
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| 关 键 词： | 锁相环； 动模发电机调速； 调速系统模拟 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
SPEED REGULATION AND GOVERNING SYSTEM SIMULATION BASED ON PHASE-LOCKED LOOP (PLL) TECHNIQUE |
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| Dong Qing,Hou Zili,Gao Shu,Wang Xinnian. SPEED REGULATION AND GOVERNING SYSTEM SIMULATION BASED ON PHASE-LOCKED LOOP (PLL) TECHNIQUE[J]. Automation of Electric Power Systems, 2001, 25(2): 52-55 |
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| Authors: | Dong Qing Hou Zili Gao Shu Wang Xinnian |
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| Abstract: | The m ethod and technique are introduced for speed regulation and governing system sim ulation of dynam ic simulating generator by using PL L .It includes the m ethod for selecting the synchronous signal and exchanging control laws between open- loop adjustm ent and PI close- loop adjustm ent.A hydro- turbine model is sim ulated by the SISO control system. The response test of the unit was done with the input signal of pulse and sine wave.The results of the test show that the structure of the system is simple and suitable to simulate different governing systems. |
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| Keywords: | phase- locked loop speed regulation of dynam ic sim ulating generator governing system simulation |
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