DRY TYPE RESIN ARC-SUPPRESSION REACTORS
APPLICATION:
The BDGZ type arc-suppression reactors are used to compensate ground fault currents in compensated electrical networks.
The BDGZ type arc-suppression reactors are installed between the neutral point of a transformer and the ground in systems with a star arrangement, while it can also be fitted between the neutral point of a grounding transformer and the ground in systems with a zig-zag arrangement. The reactor is equipped with a set of taps which enable the adjustment of the device to the value of the network earth fault current.isy olejowej).
Manufacturing range:
Power range: from 150 kVAr up to 4000 kVAr
Voltage range: up to 36 kV
Current range: 15 A up to 300 A
Isulation class: F or H
Type of cooling: AN
Standard operating conditions:
Max. operating altitude -1000 m above sea level
Operating temperature range – 25 to + 40 °C or other on request
Rated frequency 50 Hz (60 Hz on request)
Design characteristic:
Core– grain-oriented electrical steel sheets
assembled into core using the “Step-Lap” method
Winding – electrolytic aluminium or copper wire or foil
Optional enclosure IP20, IP21,IP23,IP31,IP33,IP54
Standard equipment:
Thermal protection
PT100 or PTC Sensors
The terminals on the connectors HV
The terminals LV – busbar leadouts
Rating plate
Earting Terminals
Lifting lugs
Pulling lugs
Bi-directional wheels
Optional equipment:
Antivibration pads
Surge arresters
Earthing bolts
Cooling fans
Cable boxes
HV plug-in bushings