Why induction motor can not be operated at synchronous speed?? what would happen if it is operated at synchronous speed??
5 25525sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?
L&T,
5 12599Why the output of generator varies eventhough the shaft speed is constant in thermal power plant?
5 7216how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
SISL,
1931Post New Electrical Engineering Questions
Describe the control mechanism of missile launcher???
How to Make relay co ordination chart for a Electrical power distribution of a plant
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
what is the IPC ? & what the uses ?
What is the Minimum winding resistance of motors ( small & big)? referance range
whats the existence of reactive power and when it arises?
How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
Why in ESP Positive earthed
what is the current density of copper & alluminium.
dg earth connect only in the amf panel or not why
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
What is electrical diversity factor in electrical installations?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.