Product Attributes
Model No.: WSP
Brand: TNNPI
Whether Smart: Yes
Place Of Origin: China
Product Function: Adjust the output voltage of the transformer
Applicable Voltage: 10KV~35KV
Applicable Current: 36A~250A
Number Of Taps: Multiple
Product Shape: Strip and round
Product Type: No excitation
Voltage Regulating Tapping Range: ±5%
Number Of Phases: Single/Three
Pressure Regulating Position: Neutral point, middle and line end voltage regulation
Product Name: Tap changer with oil transformer
Product Description
The strip excitation free Tap Changer has its flange and support plate fixed on the transformer box cover, and the tap changer operates on the transformer box cover to change the number of turns in the transformer winding and achieve the purpose of transformer voltage adjustment. When it is necessary to adjust the voltage, the transformer must be cut off from the network and placed in an excitation free state before operating the tap changer.
The structure of off circuit tap changer consists of drum, cage, strip, disc and wedge.The fixed contact of the disc structure non excitation switch is installed on the disc shaped insulating part, and the moving contact rotates in the center of the disc to change the tapping. Disk switch is commonly used for neutral point voltage regulation of Y connection winding, three-phase structure, and the general voltage is not higher than 35kV.
Henan New Electric Power Co., Ltd is mainly engaged in the processing, manufacturing and sales of Transformer Accessories, Buchholz Relay,tap changer, oil level gauge, butterfly valve, Moisture Absorber, Pressure Relief Valve ,Cross Flow Cooling Fan,Bimetal Thermometer，Epoxy Resin Insulator,and other industrial accessories
Company Overview
Henan New Power is a manufacturer of various high and low voltage power supporting products.
Transformer accessories include tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross flow fan, etc.
High-voltage power distribution equipment includes high-voltage and low-voltage insulation bushings, high-voltage cables, disconnectors, vacuum circuit breakers, high-voltage insulators, low-voltage insulation, ceramic insulators, etc
Since its establishment, the company has always been guided by science and technology, backed by strong technology, actively introduced foreign advanced technology, and constantly improved and improved its products. After years of professional management, the products sell well all over the country and are exported to Bangladesh, Myanmar, India, Russia, Indonesia, Thailand and other Southeast Asian and African countries.
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