required capacitor banks sizing calculation
DESCRIPTION
Capacitor CalculationTRANSCRIPT
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CAPACITOR BANKS SIZING CALCULATION FOR SKPPL SITE CONSTRUCTION POWER
1
1150 kWP 906.54 kWcos1 0.4cos2 0.99
KVAR
1 66.45551 tan 2.2912882 8.113728 tan 0.142492
KWMultiplying
Factor
Total Required
KVAR
Total No. of capacitor banks req.
500 KVAR - 2 Nos.300 KVAR - 2 Nos.200 KVAR - 2 Nos.
2
580 kWP 520 kWcos1 0.4cos2 0.99
KVAR
1 66.45551 tan 2.2912882 8.113728 tan 0.142492
KWMultiplying
Factor
Total Required
KVAR
Total No. of capacitor banks req.
300 KVAR - 2 Nos. 250 KVAR - 2 Nos.
Required KVAR obtained from multiplying factor
PF without Capacitors Running load
Desired PF will be
Required KVAR
P(tan - tan)1117.373694
Required KVAR obtained from multiplying factor
Calculation for required Capacitor Bank
Running Connecting loadPF without Capacitors
Desired PF will be
Formula for KVAR calculation:Required capacitive KVAR
Required KVAR
For Transformer no-02 (Adit-2) 600 KVA
For Transformer - 01 (Near Adit-1) 1250 KVA
Calculation for required Capacitor Bank
Required capacitive KVAR P(tan - tan)1947.969131
Formula for KVAR calculation:
Connected Load
Connected Load
906.54 2.1487956 2000
520 2.1487956 1100