Answer / reddy

Megaohms because of high insulation

Answer / mallika

tera ohm

Answer / jaydev

The unit of cable IR is ohms.

What are diffrent type of road taxes?

0 Answers   Siemens,

---

In the UVR(Under Voltage Relay) there is a knob for the hysteresis setting. what is this setting? its threshold is given from 5% to 50%. please help me....

2 Answers  

---

Does the total power means fundamental plus Harmonics?

2 Answers  

---

why the check zone and main zone are used for Busbar Protn. scheem?

0 Answers  

---

What is advantages of VSCF wind electrical system?

0 Answers  

---

why dc supply is given to the field of alternator

9 Answers  

---

in delta connection, why motor rotate in high speed compared to star connection?

2 Answers  

---

how much battery need for 2kv online ups for 2hr backup

3 Answers   Eaton, Emerson,

---

Why the resistance grounding (NGR) is better than Solid grounding?

5 Answers  

---

what is threshold voltage for a relay???what does it exactly means ?whats its value in our indian transmission system say 11kv feeder RMU relay

3 Answers  

---

Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

1 Answers  

---

why HT voltage rating in multiple of 11

12 Answers   ISRO,

---