what r the types of detectors? state the location these
detectors?
- 3 Answers
- 4860 Views
- I also Faced
- E-Mail Answers
Answer Posted / shri..
1)Smoke detectors
2)Smoke with Heat detectors
3)Very early smoke detector aspiration. (VESDA)
4)Laser Beam detectors.
Shriram
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is line resistance of cable & how it can be measured ?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
why electron produce magnetic field when it is in motion?
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
what is the difference between surge protection capacitor and surge arrestor
can u tell me the promotion from oiller to enginer
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
What are the conditions for sustained oscillator or what is backhouse criterion?
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
