Analisis Chopper PWM Tegangan Terkendali

Abstract

The need of dc current power supply that closes to pure dc with current and voltage can be adjusted its value like as what is needed in the sector of industry. This paper presents the analysis of controlled voltage PWM chopper performance that is desined to make a tool what is wanted and also to minimize produced output ripple as small as possible. to produced the both of that results, the method that used is by forming closed loop transition fuction and open loop transition fuction from analysed system. This method is done to determine controller gain that produced phase margin like as stability specifically. Determining of exactly controller parameter value on dynamic response be an important problem to disdain its tool. To show that generally analysis can be carried on and used on specific thing. So the calculation of simulation result can be compared with is measurment, from the testing result should know that analysis done, could reduce low frequency ripple twenty-five times from its input ripple.