fcv_101, fcv_101_zt, fcv_101_zt_diff

Estimates percentage of valve status (0 closed, 100% open). It aggregates every valve per each active tower. Each tower contributes equally to the average.

formula

• fcv_101 = avg(FCV101_<tower>) for active towers only
• fcv_101_zt = avg(FCV101_ZT_<tower>) for active towers only
• fcv_101_zt_diff = abs(fcv_101 - fcv_101_zt)