【Abstract】With the development of technology of the electrical machinery , a lot of new types of motors are wide-used in many field,such as converter is used in motor transmission field. so , the request of the Testing System for Cycloconverter-fed Synchronous Motor is more and more higher.
The measuring and testing system for cycloconverter-fed synchronous motor is introduced in this thesis.This system solves a series of problems i.e measuring and testing of moment frequency conversion through module structure of its hardware and software.The papper also analyzes the error and interference of the system and presents the appropriate eliminating measures.
The thesis also introduced the principle and the parameter of urrent-sensor, expounded the running principle of cycloconverter, and described the waveshape of the output voltage and current. moreover, this paper introduced the technology of the data collect,too.
【Keywords】Cycloconverter Sensor Data collect Un-sine wave