IM300 Intelligent Power Monitoring Instrument
Minimum value occurrence time of current In
Minimum value occurrence time of total frequency(F)
Minimum value occurrence time of total power factor
(PF)
Minimum value occurrence time of phase A power factor
(
PFa
)
Minimum value occurrence time of phase B power factor
(PFa)
Minimum value occurrence time of phase C power factor
(PFa)
Minimum value occurrence time of phase A active power
(Wa)
Minimum value occurrence time of phase A reactive
power(Qa)
Minimum value occurrence time of phase A apparent
power
(
Sa
)
Minimum value occurrence time of phase B active power
(
Wb
)
Minimum value occurrence time of phase B reactive
power(Qb)
Minimum value occurrence time of phase B apparent
power
(
Sb
)
Minimum value occurrence time of phase C active power
(Wc)
Minimum value occurrence time of phase C reactive
power(Qc)
Minimum value occurrence time of phase C apparent
power
(
Sc
)
Minimum value occurrence time of total active power
(
W
)
Minimum value occurrence time of total reactive power
(
Q
)
Minimum value occurrence time of total apparent power
(S)
Note: The above correspondence between the data (Ai) and the actual
value is:
Voltage: U = (Ai / 10) × (PT1 / PT2), Ai is an unsigned integer, unit:V.
Current: I = (Ai / 1000) × (CT1 / CT2), Ai is an unsigned integer,
unit:A.
Zero-sequence current: In = (Ai / 1000) × (CT01 / CT02), Ai is an
unsigned integer, unit:A.