Electrical Formulas Flashcards

Electrical Formulas symbols (25 cards)

1
Q

I

A

AMPERAGE IR CURRENT

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2
Q

E

A

VOLT

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3
Q

kW

A

KILOWATTS

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4
Q

kVA

A

KILOVOLT-AMPERE

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5
Q

HP

A

HORSEPOWER

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6
Q

%Eff.

A

PERCENT EFFICIENCY

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7
Q

PF.

A

POWER FACTOR

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8
Q

VD

A

VOLTS DROPPED

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9
Q

SINGLE PHASE RESISTIVITY OF CONDUCTOR PER MIL FOOT

A

12.9

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10
Q

3 PHASE RESISTIVITY OF CONDUCTOR PER MIL FOOT

A

21.2

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11
Q

MULTIPLYING FACTOR FOR SINGLE PHASE

A

2

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12
Q

MULTIPLYING FACTOR FOR 3 PHASE

A

1.732

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13
Q

D

A

THE DISTANCE FROM THE SOURCE VOLTAGE TO THE LOAD

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14
Q

CM

A

CIRCULAR MIL AREA OF THE CONDUCTOR

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15
Q

K

A

KILO

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16
Q

ONBE kW IS

17
Q

ONE KvA IS

A

1000 VOLT AMPS

18
Q

ONE HORSEPOWER IS

19
Q

POWER IS ALSO EXPRESSED AS?

A

WATTS, KILLOWATTS, VOLT AMPS AND KILO VOLT AMPS

20
Q

SOLVING POWER FOR SINGLE PHASE

21
Q

SOLVING FOR POWER FOR 3 PHASE

22
Q

CURRENT CAN BE EXPRESSED AS

A

AMPS, AMPERES, FULL LOAD CURRENT(FLC) AND FULL LOAD AMPS(FLA), LOAD IN AMPS, AMPERAGE, AMPERAGE DRAW OR LINE LOAD

23
Q

FORMULA FOR CURRENT SINGLE PHASE

24
Q

FORMULA FOR CURRENT 3 PHASE

25
P
WATTS, KILLOWATTS, HORSE POWER, VOLT-AMPS