Why induction motor can not be operated at synchronous speed?? what would happen if it is operated at synchronous speed??
5 25709sir, 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 12843Why the output of generator varies eventhough the shaft speed is constant in thermal power plant?
5 7351how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
SISL,
1981Post New Electrical Engineering Questions
How to select a contactor? How many types of contactors are available
What is mean 2XWY
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
Define phase cross over?
Why you want to join non technical field when you are an engineer?
Define delay time.
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
does a DG set has low fault level as compared to that of a transformer.If yes then why.
The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?
What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
full form of flry b
Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?