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- binary system voltage regulation 二进制调压
- system voltage regulation 系统电压调整
- What is the limit of voltage regulation error of the generator? 发电机调压误差的极限是多少?
- In the paper, a measurement system of application of voltage regulation was set up to discuss and measure the qualification and achievement of antiferroelectric ceramics. 反铁电调压材料在调节脉冲电压时,当外加电压大于某一特定的值时,储存能量的能力突然增大,开始具有明显的调节效果。
- VRM? Voltage Regulating Manager? 电压调节管理器?
- This paper studies the effect of SVC or AVR in improving system voltage stability and reactive compensation. 文中采用配有自动电压调节器(AVR)的发电机励磁与系统母线装设SVC的方法,SVC采用闭环控制,研究其对电压稳定和无功补偿的效果。
- Undervoltage load shedding is one of the important means to prevent power system voltage instability. 低压减载是解决电力系统电压失稳的重要手段之一。
- How fast will an increment of the excitation voltage reach 95% of the difference between ceiling voltage and the system voltage rating. 励磁电压增加到最高电压和系统额定电压之差的95%25时要多少。
- This paper focuses on voltage regulation strategies of 400Hz CVCF(Constant Voltage Constant Frequency) inverter. 本文研究了400Hz恒压恒频(CVCF)中频电源逆变器波形控制策略。
- For improving the voltage regulation, the MagAmp used as post regulation has become the best solution. 为了改善电压调节率,发展出磁放大器来做为后置稳压器以成为最佳的解决方案。
- They monitor and annunciate faults so economically they eliminate the need for a separate coil monitor relay or system voltage monitor. 他们能很经济的监测并报告故障,没有必要再用单独的线圈监测继电器或电压监测系统。
- It is proved that adding SSSC to the weakest node and the node with the fastest load growth can enhance power system voltage stability. 证明了在系统最薄弱节点和负荷增长最灵敏节点线路中加入SSSC后能提高电力系统电压稳定性。
- Using integrate circuit TL494 to perform the speed regula tion by PWM voltage regulation of SRD is introduced. 根据开关磁阻电动机调速系统(SRD)的PWM调压调速理论,论述了采用集成电路TL494实现SRD的PWM调压调速的原理。
- We need to buy Voltage Regulator,please contact with us. 我们需要购买汽车电子调节器,请联系我们。
- The test voltage shall be the nominal system voltage corresponding to the ballast input voltage rating, as specified in Table 16.3.3.1. 如表16.;3
- S. Corsi, "The Secondary Voltage Regulation in Italy", Panel Ses-sion-2000 IEEE PES Summer Meeting, Seattle, 2001. 梁涵茵、王念中,台电系统电压自动调整控制之可行性研究,台电94年度研究计画论文,台北,2005。
- The generator voltage regulator provides the essential control of the generator excitation system. 发电机电压调节器提供了发电机励磁系统的必要控制
- With the development of the system voltage level, the old one can no longer satisfy the needs of the l-TV/UHV substation system, a new device is needed urgently. 随着电网电压等级的提高,变电站综合自动化对测控装置的要求也在不断地提高,原中、低压测控装置已不能满足高压、超高压变电站的要求。
- The voltage regulation characteristic of autotransformer,external compensation of zero sequence current for three Y au . 论证自耦变压器的电压调整性能、三Y型自耦变压器的零序电流外补偿、自耦变压器继电保护整定的特殊问题。
- Jia Hongjie,Yu Yixin,Wang Chengshan.An application of local index to on-line monitoring and control of power system voltage stability[J].Power System Technology,1999,23(1):45-49. [9]贾宏杰;余贻鑫;王成山.;利用局部指标进行电压稳定在线监控的研究[J]