Answer Posted / devesh jayant

800kv

What is the function of probe in cro?

649

---

WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3209

---

How efficiency of thermal plant can be improved?

762

---

Give two basic speed control scheme of dc shunt motor?

630

---

how maney type tempereture measurement ?

1830

---

---

How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

1517

---

WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

1824

---

What is earth?

1796

---

1.4 What is meant by CT knee point voltage and how would you determine it

1160

---

What are the significant parts of dc generator?

638

---

what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

1600

---

What is the lockout relay

1066

---

how to set the time in digital timer ?

1559

---

What is trip and closing coil in cb? Why need of them

1015

---

Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

1509

---