Payment & Shipping Terms:
|Capacity:||6300~63000kVA Or Customized||Rated H. V.:||110kv Or Customized|
|Rated L. V.:||33kV/11kV Or Customized||Vector Group:||Dyn11 Or Customized|
|Impedence:||8-10% Or Customized||Cooling:||ONAN / ONAF Or Customized|
60kV - Class Hight Capacity , Power Distribution Transformer , Three Phases , Two Winding
110kV class oil-immersed power transformer manufacturered by Pearl Electric are offered in four types . The product are designed and manufactured according to customer's specifications.
Pearl Electric has an experienced R&D team of 65 talented engineers.
Pearl Electric is capable of respond to customer's inquiry at first time and also ensures the accurate product quotation.
Winding Number: 60 kV class 3-phase two-winding power transformer
Tap-changing:60kV class on-load tap-changing power transformer
600kV class off-load tap-changing power transformer
Oil for transformer and tap-changer Type and quality
Only new naphthenic-based oils, which must be certified as such prior to filling, shall be used.
Where the first filling of virgin oil is to be supplied by the contractor, the oil shall at least be as specified NRS 079, without any additive. The colour coding of the drums containing the oil shall comply with the requirements of NRS 079.
Under no circumstances shall poor quality oil be filled into the transformer and only thereafter be brought up to specification by circulation within the transformer.
The power frequency dielectric breakdown strength of the oil in any part of the transformer and on- load tap-changer shall meet the transformer manufacturer's requirement. But shall, in any case, not be less than 70 kV/2,5 mm for virgin oil prior to filling and not be less than 60 kV/2,5 mm at time of take over.
Dielectric strength shall be determined in accordance with the method prescribed in IEC 60156.
Contact Person: Sandy