Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????
1867how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)
1 3597what will happen if the field and armature both are made to rotate in a synchronous machine ?
4 6205Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?
6 21067pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
2713WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??
1952if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??
1 4944Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A
2 4494how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
1809Post New Electrical Engineering Questions
What are the material used for inductance coil?
how to increase senstivity of ct
Pls mail me utility & Dg related question with answer
What is core CT & it's function?
In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??
what is the voltage between earth & neutral in 3 phase electrical connection.
how to calculate cooling requirement of datacentre from electrical load?
What is the name of the winding to which supply is given?
how to select correct size of power cable for inverter duty motor
what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW
Q: How to calculate Transformer losses , tell us by Formula.
list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
Define what is power quality meter ?
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.