(SkW_CTPRE – SkW_CTPOST) *OPHR,yr
Where S kW_CTPRE = 0.605*LFSM,PRE*(0.88*NCTSM*kW_CTSM + 0.12*NCTWN* kW_CTWN) + LFWN,PRE *(0.184*NCTSM*kW_CTSM + 0.816*NCTWN*kW_CTWN)
SkW_CTPOST = 0.605*LFSM,POST*(0.88*NCTSM*kW_CTSM + 0.12*NCTWN* kW_CTWN) + 0.395* LFWN,POST*(0.184*NCTSM*kW_CTSM + 0.816*NCTWN*kW_CTWN)
For CSD: LFSM = LFWN = 1,
For VSD: LFSM = 0.795, LFWN = 0.562;
For EC or DC-motor: LFSM = 0.71, LFWN = 0.38
OPHR,yr = hr/day*day/wk*52
請點擊此處查看術語清單。（只提供英文版）
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