Answer / pillay

it should be preventive maintenance,
what transformer.
any way like usual electrical installation.
1)check all termination for good fitting and sign of any damage
2) Check all insulation.
3) check all other associated equipments like cooling fans
thermometer. protection relays .
4)check for physical condition of the transformer for rust
or leaking oils
5) check for condition of the insulating transformer oil,
bushes and connecting cables and switchgear.

What are the factors to be considered during the Synchronization?

3 Answers  

---

Which fault is caused by lightening and thuderstorm a. Line to line fault b. Single line to ground fault c. Double line to ground fault

1 Answers  

---

tan delta equation test on alternators

0 Answers  

---

what is difference between delta-delta,delta-star transformers ???

3 Answers  

---

define power quality

1 Answers  

---

Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

0 Answers   Penspen,

---

WHAT is the no of starts/hr for 3.3 KV, 300 KW motor. Motor is vertical flange type.

1 Answers   DAE, Siemens,

---

can we connect PARALLEL 2 D.G set with different rating?? How ? What is the requirement for this connections?

1 Answers   Amoli Organics,

---

What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

---

in ct secondary one terminal is connected to earth why?

1 Answers  

---

what is the difference between ac ground and dc ground.. In my project iam using both ac and dc supply.. can both the grounds or the return paths be connected??

1 Answers  

---

what is kvarh? Please difine it With calculation

3 Answers   GM General Motors,

---