Basler Electric BE1-11 IEC 61850 Protocol User Manual

Page 46

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40

9424200892 Rev F

Value

Quantity

Unit name

Symbol

47

Moment of mass

kilogram meter (kg m)

M

48

Density

kilogram/cubic meter (kg/m

3

)

kg/m

3

49

Viscosity

meter square/second (m

2

/s)

m

2

/s

50

Thermal conductivity

watt/meter Kelvin (W/m K)

W/m K

51

Heat capacity

joule/Kelvin (J/K)

J/K

52

Concentration

parts per million

ppm

53

Rotational speed

rotations per second (1/s)

s

-1

54

Angular velocity

radian per second (rad/s)

rads

-1

61

Apparent power

volt ampere (VA)

VA

62

Real power

watts (I

2

R)

Watts

63

Reactive power

volt ampere reactive (VISinØ)

VAr

64

Phase angle

degrees

Phi

65

Power factor

(dimensionless)

Cos (Phi)

66

Volt seconds

volt seconds (Ws/A)

Vs

67

Volts squared

volt square (W

2

/A

2

)

V

2

68

Amp seconds

amp second (As)

As

69

Amps squared

amp square (A

2

)

A

2

70

Amps squared time

amp square second (A

2

s)

A

2

t

71

Apparent energy

volt ampere hours

VAh

72

Real energy

watt hours

Wh

73

Reactive energy

volt ampere reactive hours

VArh

74

Magnetic flux

volts per hertz

V/Hz

The multipler enumeration lists a scale symbol for values listed in Table 13.

Table 13. Multiplier Symbols

Value

Quantity

Unit name

Symbol

-24

10

-24

Yocto

y

-21

10

-21

Zepto

z

-18

10

-18

Atto

a

-15

10

-15

Femto

f

-12

10

-12

Pico

p

-9

10

-9

Nano

n

-6

10

-6

Micro

µ

-3

10

-3

Milli

m

-2

10

-2

Centi

c

-1

10

-1

Deci

d

0

1

1

10

1

Deca

da

2

10

2

Hecto

h

3

10

3

Kilo

k

6

10

6

Mega

M

9

10

9

Giga

G

12

10

12

Tera

T

15

10

15

Peta

P

18

10

18

Exa

E

21

10

21

Zetta

Z

24

10

24

Yotta

Y

BEST61850™

BE1-11

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