无功电压优化运行
optimal operation of reactive power and voltage
变角优化运行
blade-adjusting optimization operation
变频升压变压器
step-up transformer with variable frequency
变压器变换
transformer transformation
变压运行
Transformation run
variable pressure operation
adjustable pressure operation
变压运行超临界锅炉
Supercritical boiler of sliding pressure operating
差压变压器式位移传感器
differential transformer displacement transducer
厂用高压变压器
station service transformer
超高压变压器油
ultrahigh voltage transformer oil
超临界变压运行锅炉
supercritical sliding-pressure operation boiler
调压变压器
powerstat
voltage-regulating transformer