Showing posts with label electrical transformer. Show all posts
Showing posts with label electrical transformer. Show all posts

Tuesday, 9 June 2015

Transformer Oil Purification - Most Critical Specialty Service In The Industry

Everything comes with an expiry date and so the transformer oil! Though your transformer oil doesn’t expire like other things, but it ages and wears with time. Therefore, experts recommend running routine transformer oil purification process to eliminate all contaminants that dilute the purity of the oil and make it unfit for the machine. When a transformer oil ages, it oxidizes and starts to break down. Degradation of oil release acids, peroxides, and aldehydes in the sludge form. This formed sludge affects clellulose insulation, traps heat, and restricts oil flow inside the transformer and causes transformer failure.

Monday, 16 December 2013

Tussle against electricity fluctuation with Distribution Transformers

Distribution transformers are an electrical device used for carrying electrical energy from primary distribution circuits to secondary distribution circuits. These are also utilized for transferring current within the service circuit or secondary distribution circuits. A distribution transformer aids in minimizing the supply of voltage of primary circuits to quantity of voltage looked for by the customer. The voltage amount keeps on varying and this can vary for light industry consumers, residential consumers and commercial consumers. 



Perfect for

A distribution transformers of different ratings is extensively used in housing complexes, State electricity boards and the industrial sector. It is perfect for Below Things


  • Sensitive electronic or electrical equipment
  • Telecommunications
  • Transmission lines
  • Data processing equipment
  • Photocopying machines
  • Radar systems
  • Tool machines
  • Lighting plants and safety alarm
  • Measuring systems
Categorization of Distribution transformers
  • A distribution transformer is classified into several types namely as under
  • Furnace Transformers
  • Equipment Transformers
  • Heat-treatment Transformers
  • Multi-Tapping Auto Transformers
  • Custom Built Transformers
  • Open Delta Transformers
Step by Step guide to the manufacturing process 

Manufactured from supreme quality raw materials, the offered range ofdistribution transformer is accessible in both single and three phases depending on the needs of the customers. The manufacturing process of such transformers is sub-divided into four phases.


Phase 1- Both the L.T and H.T. coil is wound on a coil winding machine and accumulated on the core limb out of the silicon steel sheet.

Phase 2- The connection of the H.T coil and the L.T coil is made and the accumulation is placed inside a hot compartment of drying impregnation with the insulating compound carried out and the assembly dried again.

Phase 3- the accessories and fittings are mounted above the M.S. tank. The core coil accumulation is fixed in the tank following which the tank is filled with oil.

Phase 4- Lastly, the transformer is passed through a stringent testing as par the IS specifications.

A massive rise in the electricity installing capacity of the developing and developed countries and the mushrooming demand for further electrical energy in order to power the growing industrial and commercial sectors is augmenting the demand for distribution transformers. Such electrical device saves human life as well the appliances from breaking down because of voltage fluctuation.

Monday, 20 June 2011

The Importance Of Power Transformers

Electricity and Energy has become an important part of everyday life, and without electricity we can not imagine life today. Most of the appliances work. We are facing various problems due to voltage fluctuations. Sometimes, our equipment malfunctions due to voltage problems. The solution to all these problems can be corrected only by a processor. Power transformers and transformer is an electronic device that is used to change alternating current from one circuit to another by electromagnetic induction. These adapters will work in different mechanisms to reduce the input voltage or increase the voltage of electrical equipment. These transformers have two or more windings wounded on laminated iron core and the number of windings is based on the requirement for voltage, the transformer is used to provide.


There are several types of transformers as a separate transformer, transformers, electric transformer, audio transformer, power transformer, high voltage transformers and low voltage, to intensify and step-down transformers, etc. Each of these forms have their own properties and uses of the transfer voltage based unit is attached with.

Electrical transformer is a device that is used to increase or decrease the voltage of alternating current or voltage. Transformers are two groups of coils are called primary and secondary coils associated with some magnetic fields, which act as conductors. This issue of the number of windings of the transformer operation. There are various forms, such as electrical transformers to step up transformers increase the voltage or step down transformers to lower voltage levels, which can be used for power lines and household appliances to adjust the power supply and reduce the cost of the bill.

Current transformers are used for secondary or complementary to the current produces a power transformer, and this will help our customers get a lot of power for their various applications, such as metering and protective relaying in the electrical security measure for large currents up to high voltages. Audio transformers are designed for epoxy resin, which facilitates improvements in audio quality by removing the distracting sound signals from other devices. Flyback transformers for converting the input voltage and current output voltage and current transformers provided, and these are available in different models and sizes.

The electrical contacts are electrical components that are used to stop the flow of electricity by interrupting the current or away from one leader to another. These electrical contacts are available for medium current, high voltage and low current devices. The circuit breaker is an electrical switch that operates automatically to turn off or interrupt a circuit damage due to high voltage. This is used to detect critical defects in the mechanism of the circuit and power outage to prevent the repair of equipment. These switches are of different types, such as vacuum circuit breakers, SF6 circuit breakers, switches installed patches, etc.