1) primary outlet nozzle
一次(回路)出口接管
2) primary inlet nozzle
一回路进口接管
3) secondary outlet nozzle
二次出口接管
4) primary circuit
一次回路
1.
Development of intelligent CAD system software for primary circuit in transformer substations;
智能化变电所一次回路CAD系统软件开发
2.
It was pointed out that it was the larger contact résistance in primary circuit of a 200 MW turbine generator, which produced a larger unbalance voltage at open triangle of the potential transformer secondary side, that caused the protection malfunction among turn-to-turn, and some suggestions of solving these problems available were presented for .
分析了匝间保护误动的原因,指出某台200MW汽轮发电机一次回路接触电阻大,导致电压互感器(TV)二次侧开口三角出现较大的不平衡电压造成匝间保护误动。
5) circuit exit
出口回路
6) primary system coolant outlet temperature
一回路冷却剂出口温度
补充资料：一次回路
在电气系统中电能从电源传输到用电设备所经过的电路。如把发电机、变压器、输配电线、母线、开关等与用电设备(电动机、照明用具)连接起来的电路。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条