WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK

1 Answers  

---

where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

---

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

---

Can Dy11 and Dy1 vector group transformers be paralleled?

1 Answers  

---

As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 Answers  

---

---

What is effect of over voltage and under voltage on ACB

0 Answers   EFS,

---

why tan delta test conducted in electrical equipmenr

4 Answers  

---

Why is shaft current insulation required on large motors & when should it be checked i.e. before or after assembly?

2 Answers   Aramco,

---

what are upstream faults and downstream faults in power system

2 Answers   Sreetech,

---

what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.

2 Answers  

---

From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

0 Answers  

---

what is ISF

1 Answers  

---