常見例句雙語例句The power supply can be 220V alternating current power supply or direct current power supply of rechargeable accumulators.電源可以是220V交流電源或可充電蓄電池直流電源;ip.comIn a normal alternating current power system, the voltage varies sinusoidally at a specific frequency, usually 50 or 60 hertz.在一個正常的交流電力系統(tǒng),正弦電壓變化在特定的頻率,通常是50或60赫茲。The modified types will not be equipped with commutation transformer and the three-phase alternating current power supply directly acquires DC voltage through bridge type rectifier.改進型不配整流變壓器,將三相交流電源直接由橋式整流獲得直流電壓。www.great-magnet.com權(quán)威例句Inverters and microinverters convert the direct current (DC) power produced by solar panels into alternating current (AC) used in homes and businesses.FORBES: Solar Microinverter Maker Enphase Gets A Boost In Distribution Deal With SiemensYet it's scarcely visible in the market for solar panel inverters, devices that turn the direct current power generated by solar panels into alternating current for the grid.FORBES: Magazine ArticlePlug loads refer to electric power consumed by products through an ordinary alternating current plug socket.FORBES: Energy Waste Rebounds: Top 10 Energy Pigs in the Plug 返回 alternating current power