fcv_102, fcv_102_zt, fcv_102_zt_diff

Estimates percentage of valve status (0 closed, 100% open). It aggregates every valve per each active tower.

formula

• fcv_102 = avg(FCV102_<tower>) for active towers only
• fcv_102_zt = avg(FCV102_ZT_<tower>) for active towers only
• fcv_102_zt_diff = abs(fcv_102 - fcv_102_zt)

site special treatment

For following sites-tower FCV102_<tower>, valve is treated as close if bellow the threshold:

• ARS14002-T1: 4

For following sites-tower FCV102_ZT_<tower>, valve is treated as close if bellow the threshold:

• ARS14002-T1: 5.2
• ARS14002-T2: 1.1
• ARS15002-VIGA: 1.1
• ARS15002-VIGB: 7.0

For following sites-tower FCV102_<tower>, valve contributes only part of it’s value:

• ARS14002-PP: 0.625
• ARS14002-T1: 0.625
• ARS14002-T2: 0.625
• ARS15002-VIGA: 0.5
• ARS15002-VIGB: 0.5
• ARS16006-ALD: 0.667
• ARS16006-CNSRC: 0.5
• ARS16006-EIGA: 0.667