Series reactors to limit short circuit current
Series reactors to limit short circuit current
(OP)
I'm trying to get 3 series reactors to limit short circuit current. The nominal current is 2000 A and 1 ohm of inductive reactance to reduce the short circuit current from 34 kA to 22 kA. The dc resistence has to be as low as possible to reduce losses.






RE: Series reactors to limit short circuit current
RE: Series reactors to limit short circuit current
RE: Series reactors to limit short circuit current
RE: Series reactors to limit short circuit current
RE: Series reactors to limit short circuit current
regards,
Danny
RE: Series reactors to limit short circuit current
In order to optimize ALSTOM’s design proposal for a current limiting reactor, the following technical information is required:
Rated Current (Arms)
Rated Impedance (Ω) or Rated Inductance (mH) or Voltage Drop (%) or Short-circuit Power before Reactor (MVA)
Short-circuit Power after Reactor (MVA) or Short-circuit Current before Reactor (kArms)
Short-circuit Current after Reactor (kArms)
Tolerance (% normally -0/+20 %)
Short-time current-duration (kArms/s)
Offset Peak Current (kAp – normally 2.55 x kArms value)
Mounting: single phase (side-by-side) – three phase – no preference
RE: Series reactors to limit short circuit current