公司生产电力逆变器，把太阳能生成的直流电源转换为使用最多最需要的交流电源。
The company manufactures power inverters necessary to convert the DC power generated by solar panels into the ac power required for most USES.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
为能向220VAC的电器提供电能，需要将太阳能发电系统所发出的直流电能转换成交流电能，因此需要使用DC-AC逆变器。
To be able to provide 220VAC electrical power, solar power generation system needs to be issued by the exchange of DC can be converted into electrical energy, so need to use the DC-AC inverter.
有源逆变器可以将直流电能转变为交流电能反馈给电网，从而实现电能的回收再利用。
Active inverter can convent DC into ac and send it back to the power network, so that reclaim the electricity energy.
系统测试项目有多路高频交流电流，直流电流，频率，逆变器的效率等。
The system may measure many circuits high - frequency alternating current , direct current , frequency, efficiency of inverter .
万佛圣城太阳能计划协调人张简嘉乃指出，传统的太阳能系统采用中央逆变器，将直流电转换成交流电。
Amy Chang-chien, coordinator of this solar project, pointed out that traditional solar system has a centralized inverter to change direct current to alternating current.
文中叙述了直流—直流变换器或直流—交流逆变器输入电流中纹波电流的二种测量方法。
The paper gives two kinds of approaches to measure the ripple current in input current of DC-DC converter or DC-AC inverter.
它可能会像连接到一个简单的电容器银行然后运行，通过一个逆变器的直流电源转换成可用交流电。
It may be as simple as connecting it to a bank of capacitors and then running that through an inverter to convert that DC power into usable ac.
光伏并网逆变器是将太阳能电池所输出的直流电转换成符合公共电网要求的交流电并送入电网的设备。
PV grid-connected inverter solar cell output DC into AC meet the requirements of the public grid and into the power grid equipment.
户用型光伏发电系统是通过光伏电池将太阳能转化为电能，一部分电通过逆变器将直流电变为与交流电，给交流负载（包括电视机，电冰箱等）工作；
The independent photolatic power generation transforms solar energy into electric through the solar panels. One part was transformed to the AC load, such as television, refrigerator and so on.
逆变器是负责把直流电转换为交流电，保证交流电负载设备的正常使用。
Inverter is responsible for the direct current into alternating current, AC load equipment to ensure the normal use.
由于UPS(或逆变器)的输出是正弦交流电，它的并联运行比直流电源复杂的多。
Because of the output of the UPS (or Inverter) is AC, its parallel operation is more difficult than DC supplies.
目前国内外对磁轴承的研究多为直流式磁轴承，而直流开关功率放大器相对于交流逆变器来说其体积大、功耗大及成本高。
Because of the emphases research of magnetic bearing at home and abroad is DC active magnetic bearings (AMBs) at present, and the cost of DC power amplifiers is much higher than ac power converters.
目前国内外对磁轴承的研究多为直流式磁轴承，而直流开关功率放大器相对于交流逆变器来说其体积大、功耗大及成本高。
Because of the emphases research of magnetic bearing at home and abroad is DC active magnetic bearings (AMBs) at present, and the cost of DC power amplifiers is much higher than ac power converters.
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