Interested to Buy Any Domain ? << Click Here >> for more details...
What is the minimum insulation value required for a cable
between phase to phase and phase to earth of 380 Vac 50Hz
circuit, having load arround 800 amps.
- 2 Answers
- 9315 Views
- DEWA, TATA, I also Faced
- E-Mail Answers
Answer Posted / md ashhar
0.5 Megha ohn
| Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
Wind mill
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
How does "OUT OF STEP" relay ,for Synchronous motor protection, work?
how to operate and maintenance of 1500 kva diesel generator set
Why have to use copper cable for local isolator to motor ?
please send me last 5 year interview questions
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
What is the function of probe in cro?
What are the types of windings according to the construction?
