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发明公开
CN105515399A 一种交流调压节能电源旁路装置 有权

一种交流调压节能电源旁路装置
摘要：
一种交流调压节能电源旁路装置，包括：电源[1]、控制器[2]、旁路驱动单元[3]、中间继电器[4]、接触器[5]、旁路触点[6]、转换开关[7]、变压器[8]、调压单元[9]、电气互锁触点[10]、交流输入[11]、交流输出[12]、交流公共端[13]、旁路指示[14]；变压器[8]与旁路触点[6]、转换开关[7]、调压单元[9]、交流输入[11]、交流输出[12]构成电气连接。本发明是在变压器的高电压侧进行旁路控制，因而控制电流较小，所需电气元件的容量小，与现有技术的在主回路切换旁路相比，所需旁路电气元件的体积小、成本低、可靠性高，并且易于控制。
摘要（英）：

Provided is an alternating-current voltage-regulation energy-saving power supply bypass device. The device comprises a power supply (1), a controller (2), a bypass driving unit (3), an intermediate relay (4), a contactor (5), a bypass contact (6), a change-over switch (7), a transformer (8), a voltage regulating unit (9), an electric interlocking contact (10), an alternating current input (11), an alternating current output (12), an alternating current common terminal (13) and a bypass indication (14); the transformer (8) is electrically connected with the bypass contact (6), the change-over switch (7), the voltage regulating unit (9), the alternating current input (11) and the alternating current output (12). According to the alternating-current voltage-regulation energy-saving power supply bypass device, bypass control is conducted on the high voltage side of the transformer, therefore, the control current is small, and the capacity of a needed electrical element is small; compared with a main circuit switching bypass in the prior art, the needed bypass electrical element is small in size, low in cost, high in reliability and easy to control.

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