电子质量
電子質量
전자질량
ELECTRONICS QUALITY
2012年
5期
8-11
,共4页
Matlab%直流电机%仿真电路%Powergui%电流谐波
Matlab%直流電機%倣真電路%Powergui%電流諧波
Matlab%직류전궤%방진전로%Powergui%전류해파
Matlab%DC motor%simulation circuit%Powergui%current harmonic
该文对三相交流电进行整流,以直流电机为负载,进行Matlab仿真并对电路中的电抗参数进行计算。使用了电网侧线电压作为载波对晶闸管进行双脉冲触发,且晶闸管触发角可以依据负载的电压实时进行调节。该文还对电机转子串电阻启动的参数进行计算、电路模型搭建、仿真。该文还介绍Matlab中Powergui的使用说明,并阐述一些电流谐波治理方案。
該文對三相交流電進行整流,以直流電機為負載,進行Matlab倣真併對電路中的電抗參數進行計算。使用瞭電網側線電壓作為載波對晶閘管進行雙脈遲觸髮,且晶閘管觸髮角可以依據負載的電壓實時進行調節。該文還對電機轉子串電阻啟動的參數進行計算、電路模型搭建、倣真。該文還介紹Matlab中Powergui的使用說明,併闡述一些電流諧波治理方案。
해문대삼상교류전진행정류,이직류전궤위부재,진행Matlab방진병대전로중적전항삼수진행계산。사용료전망측선전압작위재파대정갑관진행쌍맥충촉발,차정갑관촉발각가이의거부재적전압실시진행조절。해문환대전궤전자천전조계동적삼수진행계산、전로모형탑건、방진。해문환개소Matlab중Powergui적사용설명,병천술일사전류해파치리방안。
The paper takes rectification of three phase power as DC motor source,and computes the reactance in the circuit and simulation through the Matlab.Taking double pulses and its carrier wave＇s frequency is taking from the power lines triggers the thyristor.Meanwhile,regulating the trigger angle of thyristor can adjust the output voltage of circuit dynamically.The paper also calculates the stepping resister and constructs the simulation circuit.The result of simulation can proves the design of circuit and its parameters is right and suitable.At the final of paper,introducing Powergui module in the Matlab and advances two theoretic measures to manage the current harmonics.
