Ice NP900 Series, Инструкция по применению

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Application Guide - NP900 Series 38 (504
)
Table 3.1.4.3-36 Phase L2 power calculation in NP900.
Name Range Step Description
L2 Apparent power (S) -1x10
6
…1x10
6
kVA 0.01kVA Phase L2 apparent power
L2 Active power (P) -1x10
6
…1x10
6
kW 0.01kW Phase L2 active power
L2 Reactive power (Q) -1x10
6
…1x10
6
kVar 0.01kVar Phase L2 reactive power
L2 Tan(phi) -1x10
6
…1x10
6
kVA 0.01 Phase L2 active power direction
L2 Cos(phi) -1x10
6
…1x10
6
kVA 0.01 Phase L2 reactive power direction
Table 3.1.4.3-37 Phase L3 power calculation in NP900.
Name Range Step Description
L3 Apparent power (S) -1x10
6
…1x10
6
kVA 0.01kVA Phase L3 apparent power
L3 Active power (P) -1x10 6 …1x10 6 kW 0.01kW Phase L3 active power
L3 Reactive power (Q) -1x10
6
…1x10
6
kVar 0.01kVar Phase L3 reactive power
L3 Tan(phi) -1x10
6
…1x10
6
kVA 0.01 Phase L3 active power direction
L3 Cos(phi) -1x10
6
…1x10
6
kVA 0.01 Phase L3 reactive power direction
3.1.4.4 E
NERGY MEASUREMENTS
Following energy calculations are available when voltage and current cards are available.
Table 3.1.4.4-38 Three phase energy calculation in NP900.
Name Range Step Description
Exp.Active Energy Mwh -1x10
6
…1x10
6
MWh 0.01MWh Total exported active energy
Imp.Active Energy Mwh -1x10
6
…1x10
6
MWh 0.01MWh Total imported active energy
Exp/Imp.Act.E balance
Mwh
-1x10
6
…1x10
6
MWh 0.01MWh Sum of imported and exported
active energy
Exp.React.Cap.E.Mvarh -1x10
6
…1x10
6
MVarh 0.01MVarh Total exported reactive capacitive
energy
Imp.React.Cap.E.Mvarh -1x10
6
…1x10
6
MVarh 0.01MVarh Total imported reactive capacitive
energy
Exp/Imp
React.Cap.E.bal.MVarh
-1x10
6
…1x10
6
MVarh 0.01MVarh Sum of imported and exported
reactive capacitive energy
Exp.React.Ind.E.Mvarh -1x10
6
…1x10
6
MVarh 0.01MVarh Total exported reactive inductive
energy
Imp.React.Ind.E.Mvarh -1x10
6
…1x10
6
MVarh 0.01MVarh Total imported reactive inductive
energy
Exp/Imp
React.Ind.E.bal.MVarh
-1x10
6
…1x10
6
MVarh 0.01MVarh Sum of imported and exported
reactive inductive energy