Studies of Real-time Check of Interrupting Capabilities for Circuit Breaker; Series resonance fault current limiter for recovery voltage after short circuiting of high-voltage circuit breakers at the outlet 电力系统断路器遮断容量实时校核研究SRFCL对高压断路器出线端短路时恢复电压的影响
Series resonance fault current limiter for recovery voltage after short circuiting of high-voltage circuit breakers at the outlet SRFCL对高压断路器出线端短路时恢复电压的影响
The microwave limiter modules have been designed and fabricated with hybrid integrated circuit in a small size, it has been fabricated with two PIN diode chips and a single detector diode chip. 采用微波混合集成电路设计方法,用二只并联PIN二极管芯片和一只检波二极管芯片,在很小的腔体内制作了微波限幅器模块。
A bridge type solid state current limiter dealing with short circuit fault in electric power system is proposed. 提出一种处理电力系统短路故障的桥式固态限流技术。
When testing capacitors under the condition of high temperature, high voltage and large current limiter, we should pay attention to the circuit configuration, the selection of materials and the measuring of testing voltage. 在三高(高温、高压、高限流器)条件下进行电容器试验应注意试验线路结构与材料的选择以及试验电压的测量等问题。
In this paper a displacement limiter circuit used for the low-frequency shaker is proposed. 本文提出了一种低频振动台的位移限制电路。
In this paper, a new concept of bridge type high temperature superconducting fault current limiter ( HTSFCL) with serial resistance is introduced, which is especially on the control system, and also the low-voltage short circuit experiments have been carried out. 本论文主要针对这种新型桥路型限流器的控制系统进行研究,并参与了380V/60A新型桥路型限流器的试验样机制作和短路故障限流实验。
Superconductive Fault Current Limiter is a new technique to reduce the short circuit current of power system. 在电网中加入超导限流器是限制电网短路电流的一种新技术。
The Research of Current Limiter for DC Net Short Circuit on Ship 船舶直流电网短路故障限流器的研制
In the LD drive module, a new wavelength-locking technique is used to realize the high precision control of the wavelength. And slow turning on, limiter circuit and short circuit switch, which are the LD surging protection measures, are also used. 在LD控制模块中采用新型的波长锁定技术实现波长的高精度控制,同时采用软启动、限幅电路和短路开关等措施进行LD的浪涌保护。
The Study of Displacement Limiter Circuit for Low-Frequency Standard Shaker 低频标准振动台位移限制电路的探讨
By comparing the current limits for the advantages and disadvantages and based on BUCK circuit, a new type of solid-state current limiter for the circuit topology is proposed. 通过比较各个限流器的优缺点,以BUCK电路为基础,提出了一种新型的固态限流器的电路拓扑。
When begin designing the limiter, the equivalent circuit of PIN diode should be studied first. Because an accurate equivalent circuit is very important in successfully designing the limiter. 在研究过程中,首先分析PIN二极管的等效电路,这是成功设计的限幅器的关键步骤。
This fault current limiter has two cores, AC winding, DC bias winding and a rectifier circuit and its control loop. And the DC bias current is no longer supplied by the DC power directly, but through the normal load current rectifier. 此种限流器由两个铁心、交流绕组、直流偏置绕组和整流电路及其控制回路构成,其直流偏置电流不再由直流电源直接提供,而是通过对正常负荷电流整流获得。
Receiving circuit is designed by the diodes limiter circuit, differential amplifiers and frequency-selective amplification circuit. 接收电路由二极管限幅电路、两级差分放大电路和选频放大电路组成。