Answer / shiddappa

static switch is an electronic switch that is usualy built
silicon controlled rectifiers or scrs
its use in ups systems

what is the temperature rise test? explain in brief.with formula.

1 Answers  

---

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

---

what is diffrent between plc and clc??

1 Answers  

---

How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

---

What do you mean by nominal ratio of instrument transformer?

1 Answers  

---

How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

---

Differance between power circuit and control circuit

3 Answers  

---

is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

---

How to do the meggering for a cable.

6 Answers  

---

The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.

3 Answers   Blue Star,

---

what is meant by switch fuse unit ?

3 Answers   Thermal Powertech Corporation India Ltd TPCIL,

---

why test lamp didn't glow across 500v megger?

4 Answers   Aurobindo,

---