Answer / sagar soni

if in any circuite there will be leakage current than it
would return back via neutral and it is harmful to the
circuit and if earthing is provided that leakage current
passes via earthing without any harmfull to the circuit and
equipment.

Answer / asad ali

To provide zero potential to the nutral, we connect earth &
nutral together in any of the ckt....
i got this answer but do u think it is good idea??
because as i know in every grid station a meter is
connected with each feeder, so if cct return current is not
coming back to this meter and going inside the earth
through netral to earth link in panel then how this meter
in substation works????

what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

---

why do the alternator doesnt have open circuited windings in armature???

1 Answers  

---

Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

0 Answers  

---

why current is leading in capacitor?

1 Answers   PSU,

---

How Flywheel run in DG set, tell in details

1 Answers   Sambhav, TATA,

---

Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers  

---

if flow of electrons is current then why their direction are different???

1 Answers  

---

How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

0 Answers   DRJ ARDE,

---

Can you any one explain different between instantaneous over current and IDMT

1 Answers  

---

WHAT HAPPEN WHEN CT SECONDARY OPEN DURING LOAD

16 Answers   Neco,

---

Pls say , how we calculate lux / sq.ft, which formula used for calculation

5 Answers  

---

why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

---