Why the resistance grounding (NGR) is better than Solid
grounding?
Answer Posted / engr. abdul barek
NGR: Neutral Grounding Resistance
NGR or grounding transformer using in MV voltage and Soild grounding is using in High & low voltage level as per standards.
| Is This Answer Correct ? | 4 Yes | 5 No |
Post New Answer View All Answers
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
Why delta star trformers are used for lighting loads?
Why are lt windings placed near the core?
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
explain safety measures in alternator?
why the projects getting loss?
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
Explain bypass capacitor?
how to store the thunder power?
how to select the isolation tranformer for siemens 802dsl cnotroller
how to increase or decrease speed in DC shunt motor by DC convertor