Flame-proof type soft starting device for mine

The utility model relates to a flame-proof type soft starting device for a mine which belongs to the field of a control device of an asynchronous motor for a mine. The utility model is characterized in that the utility model makes the existing flame-proof 1 type starting device and a conventional so...

Full description

Saved in:
Bibliographic Details
Main Authors PEIQING WANG, WEISONG ZHOU, BISHAN SHI
Format Patent
LanguageEnglish
Published 13.08.2003
Edition7
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to a flame-proof type soft starting device for a mine which belongs to the field of a control device of an asynchronous motor for a mine. The utility model is characterized in that the utility model makes the existing flame-proof 1 type starting device and a conventional soft starting device designed into integration and generally controlled by an SCM, and at the same time of increasing the response speed and the operational reliability of the existing device, equipment investment is also reduced.
Bibliography:Application Number: CN2002240332U