电源频率

In MicroGrid if traditional synchronous generators were used as the main power support, the frequency of MicroGrid would fluctuate greatly during MicroGrid operated from isolated mode to grid-connected mode, and some distributed generations maybe were disconnected from the grid by low frequency relay.

如果选择微型燃气轮机作为微网的主要功率支撑手段，在微网从并网向孤网过渡过程中，系统频率波动较大，且部分分布式电源有可能在低频保护动作下与电网隔离，不利于微网的稳定运行；增加储能设备后，储能设备对于微网的稳定运行可发挥重要的作用。

The dissolution rate of platinum sheaths and thimbles is known to be proportional to the exposed metal surface area; and the leakage current through the metal to tank ground, and inverselyproportional to the frequency of the power mains.

铂金套管和嵌套管的分解率有一个常用的比例适合裸露的金属表面区域；泄露电流穿过金属到储槽容器，相反地有一个电源有频率有一个合适的比例。

Press to"beginning" key, vibrate pedal is vibrate with the frequency top and bottom of the enactment, in the meantime time from enactment of when time start pour to account, press"power supply" key, show a window way close.

按下&开始&键，振动踏板以设定的频率上下振动，同时时间从设定的时间开始倒计时，按下&电源&键，显示窗口关闭。

Example: 230V / 20A / 50 Hz / on board of a marine vessel power generator.

请提供可用电源的电压，电流，频率及来源。如：230V / 20A / 50Hz /源于船舶发电机。

The technique problems such as quick charging of high voltage capacitor, uniform discharge in high pressure large aperture zone, uniform flow of high pressure gas, and laser resonator, high energy pulse output and high repetition pulse output, were solved by applications of ultraviolet preionization, two-circuit series and parallel discharge structure of graphite Ernst electrode, folded resonator that embodies super-thin water-cooled non-deforming mirror, closed circle direct cooling system of double loop and high-voltage high-current switch power supply.

采用紫外预电离双路Ernst石墨电极串并联放电结构、超薄水冷不变形镜折叠腔、双回路直冷式封闭循环流动系统和高压大电流快脉冲开关电源等技术，解决了高功率高压电容充电、高气压大体积均匀辉光放电、高气压高速均匀流场、激光谐振腔和高脉冲能量、高重复频率脉冲激光输出等技术难题。

While this kind of power supply has many disadvantages, such as low reliability, short longevity of vacuum tube, operational safety and low transfer efficiency, existing huge capacity solid induction heating power supply cannot replace them to meet industrial needs.

由于工作频率非常高(1MHz～3MHz)，现有技术成熟的大容量全固态感应加热电源几乎无法满足要求。

Plug earphone into the hole marked with EAR of the receiver, and turn on the power switch ( V0L/0FF ) to a fit volume for hearing the scene sounds . GM980DJ needs to rotate the tune button to receive the signal.

把耳机插入接收机 EAR 孔，打开接收电源开关（ V0L/0FF ），调整至合适音量即可监听到现场声响， GM980DJ 需转动调谐钮接收到信号频率。

So the method could not be applied in cosmically industry.In allusion to the difficulties, this paper brings forward a brand new electrochemistry method for landfill leachate, makes a magnetism-electro reaction equipment, adopts low pressure, low frequency, periodic pulse electrolyse, almost conquers the polarization and passivation of the dissolubility metal pole.

针对如上困难，本文研究了一种新的垃圾渗滤液电化学处理方法，自制了磁—电水处理反应装置，采用低电压、低频率交变脉沖电源，较彻底地克服了可溶性电极的极化和钝化问题，并且采用磁场产生的特殊&磁搅拌&作用增强导电离子的选择性运动，从而更进一步提高了电解效率。

Ultimately a state of equilibrium is reached where the losses in the circuit are made good by consuming power from the power supply and the frequency of oscillation is determined by the external components, be they inductors and capacitors L.C.

平衡状态最后被到达损失在电路的地方由消耗成功力量由电源并且动摆频率由外在组分确定，是他们感应器和电容器L。

My company can provide: Oscilloscopes electric voltage tester bridge infrared thermometer power meter multimeter icon mV Signal Generator Spectrum Analyzer Table power electronic loadCymometer Insulation Resistance Tester coil measuring instrument, such as nearly types of instrumentation available for you to choose from.

我公司可提供：示波器电桥耐压测试仪红外测温仪功率计万用表图示仪信号发生器毫伏表电源频谱分析仪频率计电子负载场强仪绝缘电阻测试仪线圈测量仪等近万种仪器仪表供您选择。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。