Thyristor controlled reactor,TCR,TC reactor

BKKDFL 959-2X42.52/33 85MVAR SVC TCR Reactor

Ⅰ： Main technical parameters of reactor

Equipment name and model: single-phase, oil-immersed ONAF, one set of BKKDFL 959-2X42.52/33 reactor.

Rated voltage: 33kV, system voltage: 36kV

 937A  186A  68A     35A     22A    15A   10A     8A    7A

Rated current：

50Hz  150Hz  250Hz  350Hz  450Hz  550Hz  650Hz  750Hz  850Hz

Rated frequency：

Cooling  Type: ONAF

Rated power: 85000/3 kVA

Rated frequency: 50Hz

Number of phases: 1  ( 1/2-1/2)

Vector group:  Delta  with three phase

Main performance data：

Rated inductance: 2 * 42.52mH

Total loss: 112kW

Insulation level: Class A

Insulation level: LI220AC90 kV

Temperature rise：

Winding temperature rise: ≤ 65K

Oil temperature rise: ≤ 55K

Overload current: 30%

Thermal short circuit current rating ( Amps and duration time): 2.14kA  1s

Dynamic short circuit current rating (peak): 5.45kA

Ⅱ. Reactor structure and process characteristicsReactor coil material: aluminum

Reactor oil: DB25 (I-10

Current transformer: one LRB 36-2000/5, 10P20, 25VA, one LR 36-1500/5, CL.0.5, 20VA.

Tank color: RAL 7033

Ⅲ. Site conditionsAltitude: 1000 meters

Ambient temperature: 0℃～+45℃

Equipment installation method: outdoor

According to the below IEC standards:

IEC 60076-1-2011 Power Transformer,

IEC 60076-2-2011 Temperature rise for liquid-immersed transformers,

IEC 60076-3-2013 Insulation levels, dielectric tests and external clearances in air,

IEC 60076-6-2007 Reactor,

IEC 60076-7-Loading Guide 2005,

IEC 60076-8 Application Guide,

IEC 60076-10 Noise level test.