有载调容调压分接开关
On-load tap-changer for capacity and voltage regulation
本开关适用于交流10kV、50Hz 或60Hz，最大额定容量为1 60(50)kVA至630(200) kVA的三相油浸式有载调容调压配电变压器( 以下简称调容调压变)。可在调容调压变带负荷情况下，根据开关控制器( 开关自带)发出的信号分别进行自动调容或调压切换，从而达到调节调容调压变容量与输出电压，提高供电质量，降低调容调压变损耗的效果。
The switch is applicable to three-phase oil-immersed on-load capacity and voltage regulation distribution transformer (hereinafter referred to as capacity and voltage regulation transformer) with AC 10kV, 50Hz or 60Hz and maximum rated capacity of 160 (50) KVA to 630 (200) kVA. Under the condition that the capacity and voltage regulation transformer is on-load, the automatic capacity regulate or voltage regulation switching can be carried out respectively according to the signals sent by the switch controller (with the switch itself), SO as to adjust the capacity and output voltage of the capacity and voltage regulation transformer, to improve the power quality and reduce the loss of the capacity and voltage regulation transformer.
开关型号含义
Type of on-load tap-changer
开关基本性能参数
Basic performance parameters of tap-changer
1.设备最高电压: 12kV Highest voltage of the device:1 2kV
2.通过最大额定电流: SYTXZ315(100)/12, 高压30A、低压500A SYTXZ630(200)/12，高压30A、低压900A
Max rate through current: SYTXZ315(100)/12,HV 30A、LV500A SYTXZ630(200)/12，HV 30A、LV900A
3.调容方式:高压(星、角转换)，低压(串并联) Capacity regulation method:HV(A-Y),LV(series- parallel connection)
4.开关最大“级”电压:调容6000V,调压300V Max step voltage:capacity regulation 6000V,voltage regulation 300V
5.调压最大分接位置数: 5位置 Number of max voltage regulation operation position:5 position
开关外形和安装尺寸
Overall and installation dimension
开关接线原理图
wiring diagram
