how a generating station can monitor its multi users power factor. What type of incentive /penalty is associated with power factor management.

1 Answers   Sojex,

---

explain with diagram how to protect transformers and substations from over current with help of CT's?

0 Answers   BARC,

---

How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

---

Can we put 3 layers of cable tray while installing tray

0 Answers   NTPC, Siemens,

---

battery capacity use of made?

0 Answers   JLL, Shankar Electricals,

---

What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

14 Answers   ABB, L&T,

---

What is the function of earthfault relay?

18 Answers   MultiTech, Tech Mahindra,

---

What are the starting currents of different motors and also what are the running currents, and idle currents?

6 Answers  

---

OHMS LAW

9 Answers  

---

Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

0 Answers  

---

why we are connecting the alternator to a steam turbine of higher RPM then the rated RPM of alternator? For example:( connecting 1500 rpm alternator to 7600 rpm steam turbine). we can directly connect the same rpm turbine to alternator know??? is there any special reason ???

2 Answers  

---

What is difference between VCB and SF6 breaker

4 Answers  

---