Deepakkumar Yadav
Variable Frequency Drives Q. Variable Frequency Drives The VDF operates on a very simple principle. The rotational speed of an AC induction motor depends on the number of poles in that stator and the frequency of the applied AC power. Although number of poles in an induction motor cannot be altered easily, variable speed can … Read more
Routine, Preventive and Breakdown Maintenance Q. Describe routine, preventive and breakdown maintenance with suitable examples. 1. Routine Maintenance : As the name suggests, it is the maintenance as a routine work i.e.daily work so routine maintenance is a overall daily maintenance of the machine. After the stoppage of the machine on the earlier day, the … Read more
MEDA AND ITS ROLE MEDA MEDA : Maharashtra Energy Development Agency. Registered as a society under Societies Registration Act, 1860 (in 1985) and Bombay Public Trust, 1950 (in 1987). Under the aegis of MNRE, GOL. Assistance to state and central govt to promote and develop new and renewable sources of energy and technologies and to … Read more
Energy Conservation Act Q. Energy Conservation Act Considering the vast potential of energy savings and benefits of energy efficiency, the government of India enacted the energy conservation act, 2001. The act provides for the legal framework, institutions arrangement and a regulatory mechanism at the central and state level to embark up on energy efficiency drive … Read more
Uses of Growler Q. Explain the use of Growler. It is a equipment used for finding shorted turns of armature coil or stator / rotor winding.It is essentially a single winding transformer. Low voltage or 230 V. AC is applied to a growler’s winding. Hence A.C. flux is produce. The winding acts as a primary … Read more
Function of Spirit Level Q. Explain the function of : Spirit level. It is a device to check level alignment.
Uses of Megger Q. Explain the use of Megger. It is a device to check continuity, short circuit approximate value of high resistance in MΩ.
STAR LABELLING : Needs and its benefits The purchase of any electrical equipment is largely driven by cost of owing the appliance (paid at the time of purchase) and we tend to overlook cost of using the appliance (paid in installments in the electricity bill). This may at times land us in purchasing something that … Read more
Short Circuit Test is Performed on Single Phase Transformer Q. Explain how Short Circuit test is performed on single phase transformer. S.C. Test on single phase transformer This is mearly a short circuit test. Generally meters are connected in H .V. side to which a variable voltage can be applied with the help of a … Read more
Relevant Clauses of Energy Conservation Act 2001 The Energy Conservation (Amendment) Bill was introduced in the LokSabha on March 8, 2010. It amends the Energy Conservation Act 2001 The Energy Conservation Act empowers the government to specify norms and standards of energy efficiency to be followed by different industries (who are specified in a schedule … Read more