Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.
how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?
what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)
what is torque & how it will produce & what is the formula for that.
What is the difference between harmored cabled and unharmored cables
What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?
What is the major difference between P.T. & C.V.T ? Why CVT is used in HT Transmission line in place of P.T.?
how much UPS neutral erath leakage current.
what is neutral ground resistance relay? how it is helpful in protecting system?
What are the types of class b amplifier?
what is the relative size of single and three phase?
How many electrones need to flow in one second to equivalent to one Ampere.
Necessity of transformer earthing