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Generator Details: :CalculatGenerator Voltage (VL) 11 KV Phase to N

Maximum Over Voltage 14.3 KV % of ForceFrequency 50 Hz Phase to N

Generator Transformer Details: CapacitiveTransformer Primary Vo 33 KV Total Capa

Transformer Secondary 11 KV Rating of N

Capacitance Per Phase: Neutral EartGenerator Winding Cap 0.22 Farad Size of Neu

Generator Connection C 0.001 Farad Residual Ca

Generator Transformer 0.006 Farad Required R

Generator Transformer 0 Farad Required G

Transformer Cabale Ca 0.0003 Farad Neutral Eart

Surge Arrestor Capacita 0.25 Farad Neutral Eart

Other Capacitance / Ph 0.2 Farad Neutral Eart

Total Zero Sequence 0.67730 Farad Neutral Eart

Total Zero Sequence 4702.07 /Phase Neutral Ear

Neutral Earthing Transformer Size: Fault curre

Primary Voltage of the 11 KV :Results:Secondary Voltage of th 240 Volt RatingTurns Ratio of the Grou 45.83 Short time

Neutral Earthing Transf 4% 0.04 Ratio of Ne

Neutral Earthing Transf 0.04 PU Neutral Eart

Neutral Earthing Transf 0.24 KV Required G

MaxSecRes 2.23834172

Trafo Pr/Sec cap 0.1 uf

resistance 2929.115407 ohms

pri imp volt 45 kv

sec effect 13863.71668

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Size of Neutral Earthing Transformer: utral Voltag 6.35 KV VL/1.732

ield conditio 30% 1.3 utral Voltag 8.26 KV Vf=Vp1x 1.3

harging cur 1.76 Amp Ic=Vf / Xc

itive charg 5.27 Amp It=3xIc

eutral Earthi 57.94 KVA Pr=VpxIt

hing Transf 2.6

tral Earthin 22 KVA P=Pr/ 2.6

pacitive rea 1567.36 Xct=Xc / 3

esistance 0.746 Rsec=Xct / (NxN)

rounding R 1567.36 Rp=Xct

hing Transf 92.86 Amp

hing Transf 313.87 Amp

hing Transf 2.58

hing Transf 0.10 X=Xpu x Base X

thing Tran 0.14

nt through 4.05 Amp If=Vp1/Rp

f Neutr 22 KVA ating of Ne 58 KVA

tral Earthin 11000 /240 Volt

hing Transf 92.86 Amp

ounding Re 1567.36

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