I have two PLC processors. I want to communicate both processor with each other. How i can do so?
1720what is the significance of 3.5 core cable? or what does this half core mean and why is it required?
5 15225single phase can run in PVC conduit. Three phase can also run in one PVC conduit. But two phase cannot run in one PVC conduit. WHY? reply plz....awaiting your answer.
L&T,
8 15375my company total load is 1000kw, 415volt, all load are inductive load. incoming powerfactor is .8. we want to have0.95 pf connecting capacitors. so now how much rating of capacitors we have to connect? show how?
3 5310In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4
9 10777Post New Electrical Engineering Questions
What is polar plot?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
Can u Explain about the electronic trivector meter and the use of data converters in them?
300m long and 30kw inductive loade 3phase supply how many size cable required
Define non-touching loop.
What is Bolted fault?
how many stairs have you climbed while you were coming
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?
What is expention fastener (Fan)
Define availability (operational)?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
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?
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage