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বাঙালি 
Oil Immersed One Load Regulating( OLTC ) Transformer
The on-load regulating transformer applies a new insulating structure and makes short-circuit resistance strong. The iron core is made up of a cold-rolled silicon-steel plate. With the high technology, the on-load regulating transformer is advanced in low coercive force, low loss, good temperature stability, and strong protection for thunder and lighting. Its social benefit is considered that it will save much of electrical consumption and operating cost. all products are qualified by the national mechanical & industrial bureau and national power company. Our on-load regulating transformers are widely used in the power networks, projects, grid construction, etc.
Operation Of Transformer On Load
How To Choose Your Ideal Transformer On Load
1. be clear about what you are using on-load regulating transformer for, whether you are using it to step up or step down the voltage. Because there are many types of transformers depending on the use.
2. the number of phases of the power supply you are using, single phase or three phase.
3. the cooling method of the on-load regulating transformer according to the environment you are using it in.
4. the material of the coil, copper or aluminum, according to your actual usage and budget.
5. the choice of rated parameters of the on-load regulating transformer. This includes rated voltage, rated current and rated capacity.
2. the number of phases of the power supply you are using, single phase or three phase.
3. the cooling method of the on-load regulating transformer according to the environment you are using it in.
4. the material of the coil, copper or aluminum, according to your actual usage and budget.
5. the choice of rated parameters of the on-load regulating transformer. This includes rated voltage, rated current and rated capacity.
