how to check ac servo motor
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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?
i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?
what is the purpose of fuse?
Dear sir,We have a 7.5hp motor,it was running smoothly and suddenly one winding is carring more current then others(r=6.5,y=6.3,b=10)..whts wrong with tis...?
what are adantages of OC and SC test over the load test?
Why we are using air gap magnetic condutors
Explain how you intend to work under pressure to meet up with deadline target?
In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?
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What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?
Make a list observation on Transformer?
How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?
How the output,losses and temperature of machines varies with linear dimension?