5.4 Automatic control from pumping to standstill and from pumping to generating

5.4.1 The following steps shall be carried out for changeover from pumping mode to standstill.(1) Give a command the governor to close the guide vanes to minimum pump position.(2) Trip the generator circuit breaker and suppress the field.(3) Command the g ......（本文共 1478 字 ）     [閱讀本文] >>