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in star connected 4wired transmission system ,what happen if the neutral is grounded . or not grounded. which is significant and y
2 4577What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
ABB,
1926Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
1941Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
1994Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
2021What are the disadvantages if neutral current exists in grounded star transformer distribution system?
1 5568What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
1845What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
2 26536What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
2044What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?
Bhel,
2 11291Post New Electrical Engineering Questions
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
Igfet is a
what is a pilot wiring and whys that called a pilot wiers
what is smartµ grid technology?under coal gassification?
What are the advantages of thermal power plant?
how is capacitor bank look like
Please send 110 kv sb station full single line drawing(sld)
The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power
what is a reactive power? what is the relation with power factor?
Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
what is vA rating and class of a ct.
What is current divider rule (cdr)?
how single phase preventer works ?
Explain the working principle of Synchronous Generator and Assynchronous generator?
