Transcription of Chapter 3 VOLTAGE CONTROL - Welcome to SRM …
{{id}} {{{paragraph}}}
Example: quiz answers
Chapter 3 VOLTAGE CONTROL - Welcome to SRM …
Chapter 3 AUTOMATIC VOLTAGE CONTROL INTRODUCTION TO EXCITATION SYSTEM The basic function of an excitation system is to provide necessary direct current to the field winding of the synchronous generator. The excitation system must be able to automatically adjust the field current to maintain the required terminal VOLTAGE . The DC field current is obtained from a separate source called an exciter. The excitation systems have taken many forms over the years of their evolution. The following are the different types of excitation systems. 1. DC excitation systems 2. AC excitation systems 3. Brushless AC excitation systems 4.
1.4 BRUSHLESS AC EXCITATION SYSTEMS O ld type AC excitation system has been replaced by brushless AC excitation system wherein, …
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: