TH84397A - Systems and methods for providing loading - Google Patents

Abstract

DC60 Power supply for remotely supplying power to devices based on This invention has an inverter operating at the operating frequency and the primary winding. The phase comparator will do Phase comparison of voltage or current output by power source. If the relationship of phase Which were detected by the comparator could not be accepted. The inverter will stop working After a period of time, the inverter will operate again and the phase relationship will be determined again. Power source for supplying power remotely to the device according to This invention has an inverter operating at the operating frequency and the primary winding. The phase comparator will do Phase comparison of voltage or current output by power source. If the relationship of phase Which were detected by the comparator could not be accepted. The inverter will stop working After a certain period of time, the inverter will operate again and the phase relationship will be determined again.

Claims (7)

1. Circuit for remotely powering devices Containing Inverters operating at operating frequency, inductive tank circuits for remote power transmission of devices. Phase comparator for comparing the phase of the voltage applied to the tank circuit and the voltage applied to the inductor and the shutdown path for the shutdown of the inverter. If the phase of the supply voltage To the inductor and the phase of the voltage supplied to the tank circuit Not in direct phase than the preset value 2. Circuit according to claim 1, where the inverter is also supplemented by the first switch 3. Circuit according to claim 2, where the inverter is also supplemented. Drive which is connected With that switch 4. Circuit according to claim 3, where the inverter is also equipped with an additional oscillator. For the operation of the switch at that working frequency 5. Circuit according to claim 4 that also includes an additional receiver For receiving phase news from Remote device It is related to the working phase 6. Circuit according to claim 5, where the message is code for identification and the processor 7. Circuit according to claim 6, where there is a second switch 8. Circuit according Clause 7 where the first switch and the second switch are provided in series 9. The circuit according to claim 8 where the open path is processor 1 0. 8 where the muting path is analog circuit 1. 1. Circuit according to claim 8, where the route of shutdown is digital circuit 1. 2. Methods for working circuits that contain Making the inverter work at the first frequency Determination of the first operating phase of the inverter and if the first operating phase is not acceptable. Will turn off the inverter 1 3.Method as per Clause 12, where the inverter will include Oscillator And the procedure of Shutting down the inverter includes deactivating the oscillator 1. 4. Method for Clause 13 that also includes Comparison of the first working phase with the desired working phase 1. 5. Method for Clause 14 that also includes If the inverter is turned off Will wait for a period of time Making the inverter operate at the second frequency Determination of the second operating phase of the inverter If the second working phase is unacceptable Will turn off the power of the inverter 1 6.Method according to claim 15, where the first frequency is the same as the second frequency 1. 7. Procedure according to claim 15, where the first frequency is different from the second frequency.