Oil Filled Power Transformer - China

Transformer is an important electrical equipment that must be used in our production and life.

For transformer, it can control the voltage and current in the circuit, realize the voltage stability in the circuit, and improve the greater effect in the power equipment, which is more conducive to production and life.

Transformer in the troubleshooting is to pay attention to a lot of problems, common maintenance methods according to the different types of transformer comprehensive choice of maintenance methods, the following is the transformer in the maintenance of the relevant issues for your reference, following the oil filled power transformer supplier would like to share us the detail:

Before repair, a layer of transparent tape is tightly wrapped around the windings outside the loop transformer IK and the high and low voltage isolation places.

This tape is a kind of insulation tape that can withstand high temperature and is difficult to find, so try to keep it intact when removing the ring transformer tape, not to lose.

Because the inner ring of the annular transformer is not large and there is no opening, it can only pass through the inner ring one by one when disassembling enameled wire, so it is better to make a winding board.

20 (length of 15 m, width can be appropriate changes, according to the volume of ring transformer inner ring generally desirable radius of inner ring size is good, and each open a concave n at both ends, it can prevent the enameled wire loose, can use thin plywood or plastic material, solve the damaged ring transformer outer insulating tape, can see the secondary windings, before the split at the end of the secondary windings, to make repairs to be fast and accurate, can be examined first ring transformer primary winding damage location where, due to the secondary winding is good, can through the secondary winding under the seam between the enameled wire to see whether there is obvious in the primary winding burn.

Sometimes after the primary winding is burned out, there will be an obvious black spot in the fault position, or the high and low voltage isolation tape also burned through, so that you can determine the starting and dismantling end of the secondary winding, if the primary winding open point in the secondary lead end near one end, can be dismantled from this end, can get twice the result with half the effort.

When the fault point cannot be found, it is necessary to carefully remove the enameled wire round and round at one end, and wrap the removed enameled wire directly on the winding board.

If there are more than one winding, more than one winding board should be used.

In the process of disassembly, attention should be paid to the damaged part of primary winding while disassembling.

When disassembling to the damaged part, it should stop, and carefully cut the tape outside the primary winding to expose the breaking point.

The resistance between the breaking point and the two input leads is measured with the multimeter 10Q, and the resistance between the input lines of the annular transformer is basically equal to the sum of the above two resistance values.

If a certain resistance value is a, it means there is still a breaking point, and if it is too small, it means there is a short circuit.

Company Contact:

• Posted By: Baoding Zhongyi Electrical Material Manufacturing Co.,Ltd.

• Phone: +863125926018

• Address: Room A1109, Oriental Pearl Business Center, Yulan Street, Lianchi District, Baoding, Hebei, China, Baoding , Hebei , China

• Email:

• Website: https://www.firsttransformer.com

• Business Description: Baoding Zhongyi Electrical material Manufacturing Co., Ltd. is located at the beautiful Baiyangdian Science and Technology Town in Baoding City, with an advantageous geographical location and convenient transportation.
  
  Our company covers an area of 30, 000 square meters, the building area of 16, 000 square meters.
  
  The registered capital of the company is RMB 81, 000, 000.
  
  The company mainly produces: oil-immersed power transformers, dry-type transformers, box-type substation, high and low voltage switchgear assembly and a variety of special-type transformers.
  
  The hoisting, tooling and testing equipments are complete.
  
  Our company has passed the ISO9001-2015 international standard quality management system certification.
  
  All performance indicators of the products have reached the relevant national standards and international standards.
  
  Our company's products are widely used in different industries, involving power plants, chemicals, construction, mining, metallurgy, rail transportation and so on, best meeting the needs of various users.
  
  Baoding Zhongyi Electrical Material Manufacturing Co., Ltd. follows the enterprise purpose of the "details determine the success or failure, integrity casts the future", abides by the business philosophy of the "integrity based, to be innovative ambitious", well always treat our customers warmly and provide qualified products and service to your satisfaction.
  
  The oil-immersed power transformers and dry-type transformers have passed the Test Report of the National Supervision and Inspection Center for Energy-saving Product Quality; Complete sets of low voltage switchgear (GGD2) (GCK) has passed the Test Report of China Compulsion Certification (CCC) from the State Bureau of Quality and Technical Supervision for Electrical Products; Indoor AC dray-out type metal clad switchgear KYN28A-12 / 1250-31.5, fixed AC metal-enclosed ring network cabinet XGN15-12 / 1250-31.5 and XGN15 metal-enclosed switchgears have passed the Test Report of the National Quality Supervision and Inspection center for High-voltage Electrical Appliances Product .