frequency changer

In view of the high-power equipments, the local control station's designs adopt frequency changer and soft motor starter to save energy and protect equipments.

另外，由于废水处理多为大功率设备，实现现场控制站设计时采用了变频器、软启动器等设备，来节约能源、保障设备安全。

Introduced in the design how to uses the thermocouple sensor to carry on the survey for the temperature, and how to uses the frequency changer to control the electrical machinery rotational speed.

在设计中介绍了如何使用热电偶传感器对温度进行测量，如何使用变频器控制电机转速。

Aiming at the impact of electric network fluctuation on frequency diverter, it provides countermeasures in aspects of expanding electric network capacity, technical reformation, electric network filtering, applying on-line tap changer and uninterruptable power supply, and modifying frequency inverter parameter setup.

针对电网波动对变频器运行造成的影响，从电网扩容与技术改造、电网滤波、采用有载调压变压器和不间断电源、修改变频器参数设置等方面提出了相应的措施。

An optimum design method is introduced for the circuit of a three-phase frequency changer.

在变频器电路的基础上,阐述了一种滤波参数优化设计方法.

Principle and Application of Quantitative Nonsynchronous Sampling Frequency Changer

量化的非同步型取样频率变换器原理与应用

Software Design For Alternating Frequency Changer Communication in Windows 98

Windows98环境下的交流变频器通讯软件设计

Drag onto the page, then right-click to specify frequency changer or pulse inverter.

拖到绘图页上, 然后右击可指定为变频器或脉冲反相器.