Eesmärk
Delivery of one (1) variable Shunt Reactor for outdoor installation at substation Fraugde: Rated voltage Ur: 400 kV Power rating: 70-140 Mvar Regulation Range: 50 % or above Type of regulation: onload (OLTC) Cooling: ONAN Maximum sound power level: 84 dB(A), preferably lower, (at max. operating voltage 420 kV) Corrosion Protection: C5VH or above Max. operating voltage Umax: 420 kV Frequency: 50 Hz Magnetic characteristic: The core must be linear up to 1.5 times rated voltage.