Explen all type electrical protection ? like
O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE
PHASE SEQ,AND ETC...............electrical Protection
- 6 Answers
- 19495 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / balaji
The Electrical Protection are quite simple which can be
undrestood from its terminology itself Open circuit(One of
the phase is open),earth fault(One of phase is
earted),Voltage Unbalance & Current Unbalance are
differerntial Protection.
All these faults can protested by providing one single
relays.The type and make of relay i will post u when i got
exact model no.
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
What is meant by Load Encroachment in OHL Feeder Protection?
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
what are the reasons of CT circuit faulty in busbar protection scheme?
Phase control and integral control are used for?
can any one suggest paper presentation topies for electrical engg?
Explain how to determine capacitor tolerance codes?
how to increase senstivity of ct
What is transmittance?
how to define tell me about self
Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
concept of busbar and load dispatching..?
difference between high and low impedance BUS BAR relay??
