论文部分内容阅读
继马角坝电力机务段韶山1010号机车于1984年7月加装了一台辅助系统调压装置之后,今年3月25日,安康电力机务段在韶山1321号机车上也加装了一台同样的装置。该调压装置是利用CJ8Z-150Z型交流接触器,将一台附加的调压变压器投入机车主变压器辅助电路内。根据网压的波动,自动地使调压变压器原边与机车主变压器的辅助电源绕组正接、反接或脱离后自行短接。由于调压变压器的副边绕组是串入主变压器辅助电路里的,从而使最终辅助电源电压的值可以比网压提供值高约60V、低约60V或接近相等。经过这样的调压之后,当网压提供值在280
Following the installation of an auxiliary system voltage regulator at No.01 Shaoshan Locomotive at Ma Kok Dam Electric Locomotive Depot, on March 25 this year, Ankang Electric Locomotive Depot also installed a locomotive on Shaoshan 1321 locomotive The same device. The voltage regulator device is the use of CJ8Z-150Z-type AC contactor, an additional voltage regulator transformer into the locomotive main transformer auxiliary circuit. According to the fluctuation of net voltage, the primary side of the voltage regulation transformer is automatically connected with the auxiliary power winding of the main transformer of the locomotive, and the short circuit is reversed after being connected or disconnected. Since the secondary winding of the regulating transformer is strung into the main transformer auxiliary circuit, the resulting auxiliary supply voltage can be about 60V higher, about 60V lower, or nearly equal than the net voltage. After this pressure regulation, the net pressure provides a value of 280