Because one of its main functions is to provide good insulation.
The effect of the insulation is to stop electric currents flowing where they should not.
The BDV value of the transformer oil should be above 50kv winding resistance value should me minimum depends upon the KVA Of trans earthing should be provide for the trans air should be release inside of the tranformer insulation level should be check to operate the transformer these are all the initial condition to operate the trans
The work of textile designer is to innovate a suitable weave with all desirable properties , so that the design ,after conversion to fabric should posses all properties that a a quality fabric has. He simulates the fabric prior to production and decides based on that.
The work of textile designer is to innovate a suitable weave with all desirable properties , so that the design ,after conversion to fabric should posses all properties that a a quality fabric has. He simulates the fabric prior to production and decides based on that.
The main function of transformer oil is insulating and cooling of the transformer. It should have the following properties:High dielectric strengthLow viscosityFreedom from inorganic acids, alkali, and corrosive sulfurResistant to emulsificationFreedom from sludging under normal operationRapid settling of arc productsLow pour pointHigh flash point
Probationary officer must posses certain qualities like : He/She should be patient enough to deal with the situations. He/She should be friendly to all the subordinates. should posses a good communication skill. And the most important He/She should have management and leadership skills...
why should we use pulse transformer rather than ordinary transformer
Question should be clear For Thermal insulation,Electrical insulation,energy insulation vision insulation.
B.I.L. stands for Basic Impulse Level for the transformer. It should be on the faceplate of the transformer.
A transformer can be used to change the voltage to an appliance. The voltage rating of the transformer should be right for the voltages used, and the current rating of the transformer should not be less than the current drawn by the equipment.
Yes. Yes, you can replace a transformer with one that has a higher current rating. The load on the transformer should be less than 200mA because presumably that is what the circuit was designed for. Since the current through the transformer should be less than 200mA, the 500mA transformer will not be damaged. The opposite is not true. You should not replace a 200mA rated transformer with a 100mA transformer, for example. If the current exceeds 100mA, the transformer could fry.
Insulation that contains asbestos should be disposed of by a trained hazard waste crew. Insulation from wiring should be treated as a plastic and disposed of in plastic receptacles for recycling.