Improve power transformers transformer short circuit ability of the security measures

The saturation magnetic flux density is inversely proportional to the operating frequency, so that the operating frequency can be increased to improve the utilization of the core, thereby reducing the size of the transformer and to improve its overall efficiency. Power transformer short circuit ability to improve measures to  mcb circuit breaker , economical and reliable operation, depending on the quality of their manufacturing and  power transformers  environment and the quality of maintenance. This paper describes the process of operation and maintenance of the transformer, the transformer effective prevention measures to sudden failure. Regular grid relay malfunction or reject the action caused a short circuit, short-circuit current strong impact may damage the transformer, it should strive to improve all aspects of the transformer short-circuit withstand capability.