雙向供電可以削減大功率用電設備對電網(wǎng)造成的諧波污染，但由此會帶來兩路整流輸出不平衡形成電源內(nèi) 部環(huán)流現(xiàn)象。針對這一問題設計的嵌入式平衡調節(jié)器可直接安裝在大功率用電設備內(nèi)部，調節(jié)由兩路全橋可控整 流造成的負載供電不平衡。
關鍵詞：雙向供電；諧波成分；平衡調節(jié)器；差動檢測
Abstract： Applying the bi-power supply can reduce the harmonic pollution of the high-powered electric device to the power supply net due to the harmonic waves, but this may cause the inner electric loop- current between the rectifiers because of the unbalanced output of the two rectifier bridges. To resolving this problem, we designed an embedded current balance regulator which can be directly installed inside the high-powered electric device and worked to balance the output of two rectifier bridges.
Key words：Bi-Power Supply；Harmonious component；Balance Regulator；Differential Detect