Deepakkumar Yadav
Indian Renewable Energy Development Agency Q. Indian Renewable Energy Development Agency (IREDA) Indian Renewable Energy Development Agency (IREDA) is a profit making public sector financing company under the administrative control of Ministry of Non-conventional Energy Sources (MNES) and Ministry of Non-conventional Renewable Energy sources (MNRE). IREDA was promoted by government in 1987, mainly for promotion … Read more
Uses of Filler Gauges Q. Explain the use of : Filler gauges The air gap should always be checked after dismantling and reassembly, it is also a part of routine maintenance, particularly in case of sleeve bearing machines. These apertures are usually plugged to exclude dirt, and the screwed plugs must be removed to permit … Read more
Dielectric Strength Test on Transformer Oil Q. With the help of neat figure explain the dielectric strength test on transformer Oil. Dielectric strength test : The dielectric strength of transformer oil is carried out with testing kit which consists of a standard oil test cell which is approximately 100 x 60 mm in cross-sectional area … Read more
Measurement of D. C. Resistance of a 3-phase Induction Motor Q. State any two tests that are preferred on induction motors. Explain these tests in brief Measurement of D. C. Resistance of a 3 – phase Induction Motor : The state of the 3- phase induction motor may be star connected or delta connected. The … Read more
Types of Extinguishers Q. State different types of extinguishers. Which one is effective ? The following types of extinguishers are portable, and in smaller sizes, can be operated with ease by one person. These extinguishers are primarily intended to one against fires in their initial stage, at the seat of the fire. Dry Powder Extinguishers : … Read more
Properties of Transformer Oil Q. 10 List the properties of transformer oil Water content Acidity Density Flash point Fire point Purity Viscosity Dielectric strength Sludging
Meaning of Insulation Resistance Q. Explain meaning of insulation resistance. There are various materials in the category of conductor, semiconductor, insulators etc. The materials offer opposition to the flow of current. The opposition is known as resistance. In electrical systems some pans are expected not to allow any current through them. These parts have good … Read more
Procedure for Back to Back Test on Transformer With Neat Circuit Diagram & Advantages and Disadvantages of this Method Q. Explain the procedure for back to back test on transformer with neat circuit diagram. State advantages and disadvantages of this method. If large transformer are to be tested for determining their efficiency, temperature rise regulation … Read more
Phasing Out Test Carried Out on Transformer Q. With the help of neat figure explain phasing out test carried out on transformer. Phasing out test : This test is carried out only on 3Φ transformer to identify primary and secondary winding belonging to the same phase. As shown in figure A all the phases of … Read more
A Rapid Revision of Energy Conservation Act 2001 The Energy Conservation Act 2001 The Energy Conservation Act 2001 (Act No. 52 of 2001) was enacted by the Govt of India and later on amended as The Energy Conservation (Amendment)Act 2010 (Act No 28 of 2010) in August-2010.Objectives of EC Act 2001 Provide a policy framework … Read more