The result of experiment showed that trigger pulses are very stable and it has better anti-jamming and great phase sequence self-adapting .
试验结果表明,该电路产生的触发脉冲稳定性好,相序自适应,抗干扰能力强。Please see that the phase sequence is correct when connecting the wires in the emergency generator room.
在应急发电机室接线时,请注意相序一定要正确。On this basis, the influences to unbalance current of line tower type, wire parameters and phase sequence arrange are analyzed.
在此基础上分析线路塔型、导线参数、相序排列等因素对不平衡电流的影响。The electric imbalance of 1-tower double-circuit transmission line depends on both conductor spatial arrangement and phase sequence.
同塔双回线路电气不平衡度不仅与导线空间布置有关,还跟相序排列方式有关。Equipped with the phase protection, ower supply short circuit protection, current overload protection, liquid position protection etc.
配备相序保护,电源短路保护,电流过载保护,液位保护等;In the optimization of phases' order, drivers' psychology was considered and experts' decisions were performed.
对相序的优化考虑了驾驶员的心理,执行了专家的决策;Lifting limit switch: adjustable, geared 4-step rotating limit switches, self re-setting, slow down and stop.
起升限位:凸轮旋转式,4级可调,自动复位,先减速后停止,精确相序控制。The height of tower on the impact of the lightning withstanding level is also evident. The conductors should be used reverse phase sequence.
杆塔高度对线路耐雷水平的影响也很明显,导线应采用逆相序排列。The hardware circuit of detecting and rectifying phase sequence is designed and the software design method is given.
设计了矿井电网综合保护中相序检测和相序调整的硬件电路,提出了相序检测在软件设计中的实现方法。