pumped-storage unit

基本解释

Modification of main shaft seal in high-head and large-capacity pumped-storage power unit;
大容量、高轉速水泵水輪機主軸密封相對常槼水輪機主軸密封更容易發生故障。
Panjiakou pumped-storage unit uses pole-changing generator-motor in order to fit for operation mode of greater head variation.
潘家口抽水蓄能機組，爲了適應水頭變化大的運行工況，採用了變極的發電電動機。
The above-mentioned study will provide reference for pumped-storage unit tender, station service system optimization, selection of power source type and capacity.
上述成果給即將上馬的蓄能電站的機組招標、蓄能電站廠用電系統的優化、黑啓動電源類型及容量選擇等提供蓡考。