1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
what is different between relay and plc?
what is current check gurd relay?
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
what is the current setting for different relay protection for transformer .
what is the minimum voltage require to injure our body?
whats the differece between Exd and Exe
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
what is the difference between earth leakage and earth fault?
explain the function of brush less dc motor?
Is vtg is controlled by the resistor? if else how much?
and gate circuit diagram,amplifier circuit diagram
where rlc series ckt used?
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
explain all the classes with example
