It cascades high -power high frequency and high voltage ice -melt excitation power supply circuit of type to control device unit entirely

The utility model discloses an it cascades high -power high frequency and high voltage ice -melt excitation power supply circuit of type to control device unit entirely, it includes power unit, powerunit parallel connection, power unit input pass through filter inductor and are connected with becoming with the station, the power unit output is connected with high frequency step up transformer input, high frequency step up transformer output termination icing circuit, the utility model provides a prior art adopt the direct current ice -melt and exchange the ice -melt, can use the transmissionline of 500kV and following each electric pressure on, but the ice -melt all need be carried out to these deicing modes under the circuit stops the circumstances of transmission of electricity, will lead to the fact technical problem such as huge loss of outage to superhigh pressure transmission line. 本实用新型公开了种全控器件单元级联型大功率高频高压融冰激励电源电路，它包括功率单元，所述功率单元并联连接，功率单元输入端通过滤波电感与站用变连接；功率单元输出端与高频升压变压器输入端连接，高频升压变压器输出端接覆冰线路；本实用新型解决了现有技术采