Answer / riemann

OIL SEAL,O-RING ARE SAFETY SEALS,
WHICH ARE USED TO MAINTAIN THE PARTICULAR PRESSURE RATING
AND AVOID LEAKAGES.

What is the purpose of REACTOR in GIS substation?

1 Answers  

---

We have a bank capacitor rating of 60 KVAR for a overall load of 160 KVA and we have connected three loads of 50KVA each. We would like to auto matically correct PF using APFC. How do we design it?

2 Answers  

---

which protection function should measure RMS value of current&DFT value of current?

0 Answers  

---

what is the ATS .And how it works.

0 Answers  

---

what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

---

what is the formulae for selcting capacitor bank to increas pf

4 Answers  

---

why frequency should be constant?

2 Answers  

---

what is Distance protection & how did it work

2 Answers  

---

What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

0 Answers   Eskom,

---

why the pressure coil is not present in the three phase wattmeter?

1 Answers  

---

HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?

6 Answers   Equate, Ion Exchange,

---

can we correct the p.f.of ac generator?

2 Answers   APGenco,

---