Power Maintenance ABBREVIATIONS

Power Maintenance ABBREVIATIONS
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Answer :

1 W — Watts
2 KW — Kilowatts
3 KWH — Kilowatt Hour
4 KVA — Kilo Volt Amps
5 KVAR — Kilo Volt Ampers Reactive
6 H.P. — Horse Power
7 A.H. — Ampere Hours
8 P.F. — Power Factor
9 R.P.M. — Revolutions per minute
10 O.H. — Over Head
11 L.T. — Low Tension
12 H.T. — High Tension
13 E.H.T. — Extra High Tension
14 C/S — Cycles per second
15 A.C. — Alternating current
16 D.C. — Direct current
17 C.L.S. — Colour Light Signalling
18 A.T. — Auxillary Transformer
19 L.E.D. — Light Emitting Diode
20 E.M.F. — Electro Motive Force
21 P.D. — Potential difference
22 M.D.B. — Main Distribution Board
23 S.D.B. — Sub-Distribution Board
24 C.B. — Circuit Breaker
25 D.B. — Distribution Board
26 M.C.B. — Miniature Circuit Breaker
27 A.C.B. — Air Circuit Breaker
28 O.C.B. — Oil Circuit Breaker
29 C.F.L. — Compact Flourocent Lamp
30 F.T. — Flourosent Lamp
31 M.H. — Metal Halide
32 S.V. — Sodium Vapour
33 I.C. — Incandecent
34 U.P.S. — Un-interuptable Power Supply
35 L.T.U.G — Low Tension Under Ground
36 P.V.C. — Poly Vinly Chloride
37 H.R.C. — High Rapturing Capacity
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