voltage double circuit的意思|示意

The chip of TL494 functions very strong, and its operation frequency is high. The double closed loop control of output voltage and current is realized by integrating some simple hardware circuit.

TL 494芯片功能强，工作频率高，通过外扩简单的硬件电路即可实现输出电压电流的双闭环控制。

This paper analyses selectors of transverse differential current direction protection using two types polarizing voltage for double circuit lines on the same tower.

对两种极化电压下的横联差动电流方向保护的选择元件在同杆并架双回线故障下的动作行为进行了研究。

A new method for calculating secondary arc current and recovery voltage on double-circuit transmission lines by twice-model transformation was proposed.

提出了利用二次模变换计算同杆双回输电线路潜供电流与恢复电压稳态值的方法。

The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.

真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。

A novel Zero Voltage Switching(ZVS)double PWM inverter topology circuit is proposed which contains such advantage as the most simple structure.

提出一种新颖的零电压开关（ZVS）双PWM变频主电路拓扑结构，具有结构最简单的优点；

The paper analyzes the characteristics and economic indexes of ultrahigh voltage double circuit lines installed on same tower and compares with single circuit lines.

分析同塔双回路超高压输电线路的技术特性和经济指标，并与单回路作比较。