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CT Calculation which is useful to electrical engineers whose are looking opportunity in design field
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HV side CTTransformer primary 33 KV Rct 1Transformer secondary 0.34 Kv Rr 0.15Transformer rating 1250 KVA Rl 0.32Transformer impedance 0.06 x/% Total 1.47CT ratio HV side 30CT ratio LV side 2500
Primary side CT Sec Side CTTransformer HV current 21.86996990692 A 0.7289989969 ATransformer LV current 2122.673549789 A 0.8490694199 A
Transformer HT fault current 364.4994984487 A 12.149983282 ATransformer LT fault current 35377.89249649 A 14.151156999 A
I(ft) secondary HV side 12.14998328162 AI(ft) secondary LV side 14.1511569986 A
K x I(ft) of HV side 24.29996656325 K is 2K x I(ft) of LV side 28.30231399719 Kis 2
Rct + Rb for HV side 1.47Rct + Rb for LV side 2.24639
V(K) HV CT k x I(ft) x (Rct + Rb) 35.72095084797V(K) LV CT k x I(ft) x (Rct + Rb) 63.57803514015
LV side CT NCTRct 2Rr 0.15Rl 0.09639
2.24639
HV side CTTransformer primary 33 KV Rct 1Transformer secondary 0.34 Kv Rr 0.15Transformer rating 1250 KVA Rl 0.32Transformer impedance 0.06 x/% Total 1.47CT ratio HV side 30CT ratio LV side 2500
Primary side CT Sec Side CTTransformer HV current 21.86996990692 A 0.7289989969 ATransformer LV current 2122.673549789 A 0.8490694199 A
Transformer HT fault current 364.4994984487 A 12.149983282 ATransformer LT fault current 35377.89249649 A 14.151156999 A
I(ft) secondary HV side 12.14998328162 AI(ft) secondary LV side 14.1511569986 A
K x I(ft) of HV side 24.29996656325 K is 2K x I(ft) of LV side 28.30231399719 Kis 2
Rct + Rb for HV side 1.47Rct + Rb for LV side 10.24639
V(K) HV CT k x I(ft) x (Rct + Rb) 35.72095084797V(K) LV CT k x I(ft) x (Rct + Rb) 289.9965471177
LV side CT NCTRct 10 Rct 4Rr 0.15 Rr 0.15Rl 0.09639 Rl 0.09639
10.24639 4.24639