When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?

0 Answers  

---

What is the power factor you maintain at ur organization?

43 Answers   Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

---

which frequency is to be selected for measuring earth resistivity

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

---

why DOL starter is use in induction motor as it is not reduce the starting torque

2 Answers   Maruti Suzuki,

---

What is difference between VCB and SF6 breaker

4 Answers  

---

i want to model paper for section engg.

0 Answers   Infosys, RRB,

---

out of all machines which have highest efficiency and why?

2 Answers  

---

why the voltage and current in a long transmission line are called travelling wave?

0 Answers   UIU,

---

What is burden of ct,explain very simple

2 Answers   KSEB,

---

In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,

---

what happend if we remove dc exciter from moving machine..: gg

4 Answers  

---

Necessity of transformer earthing

1 Answers  

---