Kurzschluß- und Nennstromberechnung für HS-Anlagen

Grid

Sk" [MVA] 300 0.01 Project Test

Un [kV] 11 0 Date 1993-09-30

x [%/MVA] 0.3667 11000 Rev.: 1

Transf/Motor

Sn [MVA] 2 0.01 Summe 30 0.01 0.01

uk od. xd" [%] 6.25 0 14 14

Ia/In 5

x [%/MVA] 3.125 0 0.6667 1400 1400

Cable

Rk [Ohm/km) 0 0 0 0

xk [Ohm/km] 0 0 0 0

Lk [m] 0 0 0 0

x [%/MVA] 0 0 0 0

CB

I [A] 2782 14

Incoming Sum Sum Incomings

x [%/MVA] 3.4917 11000 0.6667 1400 1400

SS Sk" [MVA] 32 0 165 0 0 196.67 Sk" [MVA]

Un[kV] Ik" [kA] 44 0 230 0 0 274 Ik" [kA]

0.415

CB

I [A] 1 3478 6956

Cable

Rk [Ohm/km) 0.125 0 0

xk [Ohm/km] 0.085 0 0

Lk [m] 150 0 0

x [%/MVA] 13.166 0 0

Transf

Sn [MVA] 0.001 2.5 5

uk [%] 0 8 8

x [%/MVA] 0 3.2 1.6

Cable

Rk [Ohm/km) 0 0 0

xk [Ohm/km] 0 0 0

Lk [m] 0 0 0

x [%/MVA] 0 0 0

CB

I [A] 1 2092 875

Busbar

x [%/MVA] 13.166 3.2 1.6

Sk" [MVA] 8.3552 34.375 68.75

Ik" [kA] 12.06 28.763 12.028

SS Un[kV] 0.4 SS Un[kV] 0.69 SS Un[kV] 3.3

M G G

Remarks: Calculation acc.. VDE 0103 and ABB- Handbook (%/MVA-Methode)

TAS1-Lb / 236674725.xls.ms_office / 7/2/2014