POWER SUPPLY OF SELF-CONTROL SOURCES FOR TRANSFORMER

摘要

autonomous power supply in the pole transformer of the present invention for achieving the above object is a transformer and the is installed in the transformer , and the piezoelectric elements by using a vibration generated in the course of said transformer transforms the voltage generated by self- powered , and mounted to the piezoelectric element , the autonomous power supply comprises a resonant member to induce resonance to be amplified .