Measured Variables; Table 3-3 Measured Variables - Siemens SENTRON PAC3200 Manual

Description

3.3 Measured variables

3.3 Measured variables
Overview
The table below lists all measured variables that the device records or derives from basic
variables.
Table 3-3 Measured variables
Root-mean-square Designation Instantane
values
Phase-to-neutral V
a-n
voltage V
c-n
Phase-to-phase V
a-b
voltage V
c-a
Current I
a
Apparent power per VA
phase VA
Active power per ±W
phase import/export ±W
Reactive power per ±VAR
phase ±VAR
positive/negative VAR
Total apparent VA
power
Total active power ±W
import/export
Total reactive ±VAR
power
positive/negative
Power factor |PF
/ |PF
Total power factor PF
Line frequency f
THD voltage THD-V
THD-V
THD-V
THD current THD-I
THD-I
THD-I
Active energy ±W
import / export
3)
Reactive energy ±WVAR
positive / negative
4)
Apparent energy ±Ws
Universal counter
24
Min.
ous value
/ V / ✓
b-n
/ V / ✓
b-c
/ I / I ✓
b c
/ VA / ✓
a b
c
/ ±W / ✓
a b
c
/ ✓
a
/
b
c
✓
total
✓
total
✓
total
| / |PF | ✓
a b
|
c
✓
total
✓
/ ✓
a
/
b
c
/ ✓
a
/
b
c
a...c
a..c
L1...3
Max. Mean Mean value
value over demand
over all period
phases
✓ ✓ ✓
1)
✓ ✓ ✓
1)
✓ ✓ ✓
1)
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓
✓
Total value Unit
[V, kV]
[V, kV]
[A, kA]
[VA, kVA, MVA,
GVA]
[W, kW, MW,
GW]
[var, kvar, Mvar,
Gvar]
[VA, kVA, MVA,
GVA]
✓ [W, kW, MW,
2)
GW]
✓ [var, kvar, Mvar,
2)
Gvar]
[%]
✓ [%]
[Hz]
[%]
[%]
✓ [Wh, kWh, MWh,
GWh]
✓ [varh, kvarh,
Mvarh, Gvarh]
✓ [VAh, kVAh,
MVAh, GVAh]
5)
SENTRON PAC3200
Manual, 02/2008, A5E01168664B-04