Payment & Shipping Terms:
|Capacity:||3000kVA Or Customized||Rated H. V.:||10.5kv Or Customized|
|Rated L. V.:||0.433kv Or Customized||Impedence:||4% Or Customized|
|Insulation:||Mineral Oil||Cooling:||ONAN/ONAF Or Customized|
|Type:||Outdoor Mounting , Pole Mounted||Color:||As Per Requirement|
Hermetically Sealed , Compact Size , Oil Distribution Transformer , Auxiliary Transformer , 10.5KV - 3000KVA
1. Company Profile
Pearl Electric Co., Ltd. was established in 1958, and engaged in electric equipment research,development and manufacturing for 59 years. The main products cover:
10~220kV oil immersed power transformer,
10~35kV dry type transformer,
10~35kV pad-mounted transformer,pre-fabricated substation, reactor
and other power transmission and transformation equipment.
Project experience covers Asia, South America, Africa, Europe and other regions.
Pearl Electric is one of the four corporations with national nuclear supply reference,
and ranks the third in sales of national solar power substation and wind power substation.
2. Product Features
Hermetically Sealed , Compact Size , Oil Distribution Transformer , Auxiliary Transformer , 10.5KV - 3000KVA is featured as high stability, low partial discharge, low noise, low loss and excellent short-circuit ability.
Care in the selection, treatment and handling of the core steel to ensure laminations are flat and the finally assembled core is free from distortion. Advance technics ensure even mechanical pressure over the laminations, to prevent subsequent settling of the core and to reduced noise and vibration during
HV winding is manufactured with high quality copper conductor, adopting optimized structure to improve electric distribution. Lightning impulse wave process is carried out for calculation and analysis, thus to improve transformer's anti-lightning impulse capability.
LV winding is manufactured with high quality foil conductor, so the ampere-turn balance is excellent and the transverse magnetic flux leakage is low. The anti-short circuit capability is thus greatly improved. Oil conduit is rationally designed in the windings to increase winding's heat dispersion surface, effectively reduce temperature and improve transformer's overload capability.
The transformer is equipped with HV & LV bushings, oil drain valve, earthing bolt, lifting board, rating plate, pressure relief valve and other accessories. Transformers of over 800KVA power are equipped with signaling thermometer and gas relay.
Oil level indicator is installed on the top of the transformer tank cover.The flange-base supplied by out company following the products will be welded at the opening of the tank cover when the tank is made, as the drawing is given above. Welding is solid and well sealed.
Tests will be done in conformity referring to the manufacture standard, and all tests procedure in accordance with referring standard (IEC).
All materials and equipment used in the Facilities may be inspected by the purchaser at any time.
All equipment is subjected to all routine tests set out in relevant IEC standards, including any optional tests which the Project Manager deems to be applicable.
One item of each type of plant is subjected to all type tests set out in relevant IEC standards. Such tests may be waived in cases where the supplier submits reports of type tests conducted by third-party testing agencies and which are accepted by the Project Manager as adequately demonstrating that the equipment complies with the relevant IEC requirements.
Every transformer is equipped with a name plate with all information us specified in referring standard including the name of purchaser.
3. Product Application
Transformer has been putted into service in South Africa Transnet Sheepmoor/Vryheid East/Dumbe Traction Substation, Myanmer hydrogenpower station, South Africa Gryphon Phase 2 Ceramic Industries Ltd project.
Contact Person: Sandy