Answer Posted / divya.r.nair

if the person who is working in a particular company suffers from any problems or creates any problems the person who is responsible for all this is known as a kin.
most trustable person

what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

2367

---

What is force on a conductor in a magnetic field ?

1074

---

What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?

4032

---

what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

2089

---

On what principle electric motor works?

1201

---

What is signal flow graph?

1104

---

What is meant by derating factor?

1223

---

Star Delta Diagram with full description

2391

---

working principles of cf lamp,incandescentlamp and f lamp?

2254

---

all details of DG UPS HVAC

2078

---

Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2747

---

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?

4648

---

in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

2339

---

3phase cable calculation formula by motor load

1520

---

Why is the starting current high in dc motor?

1127

---