Answer Posted / santhosh

Voltages are in three ranges:
1. LV, 2. MV and 3. HV
LV: 0 - 230V
MV: 230 - 650V
LV: >650V
The lines which carry LV and MV are considered as LT lines
and which carry HV are considered as HT lines.

If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

1915

---

What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

2030

---

do we use neutral grounding for resistive balanced load? if we use what happen?

1841

---

1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

2120

---

If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

1923

---

How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

2198

---

What is resistance reading of earth copper rod with grid and without grid?

1210

---

Leakage current,un balance current which relay using for high voltage transmission?

2207

---

When we need up only in o/p 440v, so why we use directly in 11kva in input?

1749

---

as a electrical student why should i hire you?

2538

---

What do you mean by cogeneration? What its working principle?

3259

---

What is the main purpose of c.f.b.c.boiler

1751

---

1 hp is equal to how much watt?

1337

---

Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

3174

---

What is bode plot?

1311

---