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- protection device against no load voltag 无载电压升高保护器件
- Effects of no load voltage step response index on disturbance quality of power system for self excited shunt excitation system 自并励励磁系统发电机空载电压阶跃响应指标对电力系统扰动品质的影响
- on load voltage ratio adjuster 带负载电压蝶器
- no load voltage 无载电压
- No load tap ranges should be selected to provide an adequate low-side bus voltage. 无载分接范围选择应能提供正确的低压侧母线电压。
- Consequently, no load current flows through R6 because Q2, whose base-emitter voltage is now 0V, has turned off. 由于Q2的基极-发射极的电压为0V而截止,因此没有负载电流流过R6。
- Typical droop is two cycles in frequency from no load to full load. 从空载到满载转速降一般为两赫兹。
- Invalid static SUBCASE that has no load or enforced displacement. 一般从out文件查找error的位置,都能发现原因。
- The nominal full load voltage and maximum voltage have been computed. 这样就可以计算出满负电压值和最大电压值。
- Keywords: active power filter, voltage type harmonics, load voltage regulaton. 关键词:主动式电力滤波器、电压型谐波、负载电压调整。
- If an amplifier has a 30 dB voltage gain, what voltage ratio does gain represent? 如果一个放大器的电压增益为30分贝,则它所表示的电压比是多少?
- Rated primary current, rated voltage ratio, accuracy combination, rated output, rated dynamic and thermal current see form. 额定一次电流、额定电压比、准确级组合、额定输出及额定动、热稳定电流见表。
- When ordering, please indicate us Type, Resistance, Tolerance, Voltage Ratio and Package etc, you request. For custom design, please contact us directed. 订购时,请指明产品型号、阻值、精度、分压比例、封装方式等信息;如有特殊要求请与我们联系。
- No loading without pre-shipment inspection by Veritas. 未经过真实的检查,不得装载。
- Analyzed failing cause of mide-frequency to load voltage drop for generating set,provided regulated method of cable voltage-drop compensation device. 分析了发电机组中频加载掉电压故障发生的原因,提出了电缆压降补偿装置调整方法。
- The goernor must hae proision for adjusting speed( generator frequency) and speed droop( no load to full load). 调速器必须具备转速调整(电机频率)降速降调整(负荷到满负荷)能。
- To calculate the minimum voltage, take 70% of the nominal voltage. For periodic applications, take 30% of the nominal full load voltage. 计算最小电压值时;通常取其额定电压的70%25.;由于周期使用;去除掉额定满负电压的30%25
- The governor must have provision for adjusting speed( generator frequency) and speed droop( no load to full load). 调速器必须具备转速调整(电机频率)降速降调整(负荷到满负荷)能。
- A new method for islanding detection is presented, and the status of the islanding can be detected by the change of the frequency of the load voltage. 提出一种利用无功补偿技术进行并网发电系统孤岛检测的方法,通过对负载电压频率的判断即可有效检测是否进入孤岛状态。
- The pivot and race surfaces were true surface of revolution and were correctly centred when no load was applied. 轴枢和套圈的表面是准确的旋转表面,并在未施加载荷正确对中。