| 1. | Application of double cpus to asvc control 在新型静止无功补偿器控制中的应用 |
| 2. | Fault analysis and simulation of distribution network static reactive compensator 配电网静止无功补偿器的故障分析及仿真 |
| 3. | Abstract : a technique scheme of user - end reactive power compensator for distribution system is introduced . the working conditions and operation performances are studied . results are also given 文摘:介绍了一种配电系统用户端无功补偿器的技术方案,对其工作条件及运行性能进行了研究,并给出了研究结果。 |
| 4. | According to the requirements of static compensator ( statcom ) to triggering pulse generator , an autonomous triggering system for statcom was developed based on complex programmable logic device ( cpld ) 针对静止无功补偿器( statcom )对触发脉冲发生电路的要求,利用复杂可编程逻辑器件( cpld )开发了一种自治型statcom触发系统。 |
| 5. | So this paper analyzed the running state by taking account of power over - voltage , resonance over - voltage and voltage flash , and propounded the strategy that voltage flash were controlled by using static var compensator ( svc ) 本文从影响配电网的三个因素:工频过电压、谐振过电压以及电压闪变入手,分析了现代配电网的运行状态。并提出用静止无功补偿器( svc )抑制电压闪变的控制策略。 |
| 6. | Hv - tsc is an important and typical component of svc . its application in power systems provides an effective means for the safety and economic operation of the system . hv - tsc can also provide a good solution to voltage and power quality problems 高压tsc装置是指额定工作电压为6kv 35kv可控硅投切电容器补偿装置,其是一种典型静止无功补偿器,其对增强系统稳定性、提高系统运行经济性,保证电压质量及改善电能质量都能发挥良好的作用。 |
| 7. | This modeling method is applicable to most of facts and hvdc devices , not only to those devices including thyristor - controlled reactor ( tcr ) , such as thyristor - controlled series capacitor ( tcsc ) and static var compensator ( svc ) , but also to those devices including converter bridge , such as hvdc device and static synchronous compenstor ( statcom ) , etc . it deduces the mathematical models of tcsc , hvdc , svc and statcom devices with the proposed method 该方法能适用于大多数facts装置和hvdc装置,不仅可用于含有晶闸管可控电抗器( tcr )元件的装置如可控串联电容补偿( tcsc ) 、静止无功补偿器( svc )等的建模,也可用于含换流桥的装置如hvdc装置、静止同步补偿器( statcom )等的建模。本论文采用动态相量法建立了tcsc 、 svc 、 hvdc及statcom装置的数学模型。 |
| 8. | Some practical method to lifting the rated capacity of vsc - hvdc is discussed . ( 4 ) the subsynchronous oscillation ( sso ) characteristics of a synchronous machine connected to a static var compensator is studied with the complex torque coefficient method realized by time domain simulation , and some important conclusions are obtained which can guide the design and operation of svcs to avoid sso problem ( 4 )基于时域仿真实现的复转矩系数法,对与静止无功补偿器svc相联接的同步发电机组的次同步振荡( sso )特性进行了深入的研究,得出了一些重要结论,可为svc的设计和运行提供避免sso的依据。 |
| 9. | By simulating , this paper compared the effect of capacitor compensation to that of svc compensation , the results showed that capacitor compensation add the voltage flash , and svc was the optimal equipment to restrain the flash . furthermore , the smaller value of ks and tf , the better effect of svc 通过数值仿真曲线分析,对比了电容补偿和静止无功补偿器( svc )补偿的效果,得到的结论是电容补偿有扩大闪变的影响,而静止无功补偿器( svc )是抑制闪变的最佳装置,并且调差系数ks和时间常数t _ f越小, svc补偿效果越好。 |