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EPM 6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE TOC–1
Table of Contents
1: OVERVIEW INTRODUCTION ................................................................................................................................ 1-1
D
ESCRIPTION ........................................................................................................................ 1-1
H
IGHLIGHTS ......................................................................................................................... 1-1
FEATURES ............................................................................................................................................ 1-3
U
NIVERSAL VOLTAGE INPUTS ............................................................................................ 1-3
C
URRENT INPUTS ................................................................................................................. 1-3
U
TILITY PEAK DEMAND ....................................................................................................... 1-3
M
EASURED VALUES ............................................................................................................ 1-4
ORDERING ........................................................................................................................................... 1-5
O
RDER CODES ..................................................................................................................... 1-5
SPECIFICATIONS ............................................................................................................................... 1-6
I
NPUTS/OUTPUTS ................................................................................................................ 1-6
M
ETERING ............................................................................................................................. 1-6
E
NVIRONMENTAL ................................................................................................................. 1-7
C
OMMUNICATIONS .............................................................................................................. 1-7
M
ECHANICAL PARAMETERS ................................................................................................ 1-7
A
PPROVALS ........................................................................................................................... 1-8
2: ELECTRICAL
BACKGROUND
THREE-PHASE POWER MEASUREMENT ................................................................................. 2-1
D
ESCRIPTION ........................................................................................................................ 2-1
THREE-PHASE SYSTEM CONFIGURATIONS ........................................................................... 2-2
D
ESCRIPTION ........................................................................................................................ 2-2
W
YE CONNECTION .............................................................................................................. 2-2
D
ELTA CONNECTION ........................................................................................................... 2-4
B
LONDELL'S THEOREM AND THREE-PHASE MEASUREMENT ........................................ 2-5
POWER, ENERGY, AND DEMAND .............................................................................................. 2-8
D
ESCRIPTION ........................................................................................................................ 2-8
P
OWER .................................................................................................................................. 2-8
E
NERGY ................................................................................................................................. 2-8
D
EMAND ...............................................................................................................................2-10
REACTIVE ENERGY AND POWER FACTOR ............................................................................. 2-12
R
EAL, REACTIVE, AND APPARENT POWER ........................................................................ 2-12
P
OWER FACTOR ................................................................................................................... 2-13
HARMONIC DISTORTION .............................................................................................................. 2-14
H
ARMONICS OF A NON-SINUSOIDAL WAVEFORM ......................................................... 2-14
I
NDUCTIVE AND CAPACITIVE IMPEDANCE ......................................................................... 2-15
V
OLTAGE AND CURRENT MONITORING ............................................................................ 2-15
W
AVEFORM CAPTURE ......................................................................................................... 2-16
POWER QUALITY .............................................................................................................................. 2-17
D
ESCRIPTION ........................................................................................................................ 2-17
3: INSTALLATION MECHANICAL INSTALLATION ..................................................................................................... 3-1
D
IMENSIONS ......................................................................................................................... 3-1
ANSI I
NSTALLATION STEPS ............................................................................................... 3-2
DIN I
NSTALLATION STEPS .................................................................................................. 3-3
ELECTRICAL INSTALLATION ......................................................................................................... 3-5