Viewing Individual Phase Indication For Power Functions - GE EPM 5300 Instruction Manual

To access %THD:
MAX
MIN
LM1
LM2
THD
K
KVAH KWH
VOLTS
MAX/MIN
LIMITS THD
Step 1:
a. To access %THD values for a voltage or
current phase press VOLTS/THD (or AMPS/THD)
twice.

5.4: Viewing Individual Phase Indication for Power Functions

The EPM 5300P normally displays a three-phase indication for PF, KW, KVAR, KVA readings. To view
the individual phase A, B and C for those power functions follow the procedure below. This procedure is
particularly useful for detecting a current transformer (CT) polarity reversal. A CT polarity reversal will
result in a low or negative KW indication, while the KVA will be unaffected.
MAX
MIN
LM1
LM2
THD
K
KVAH KWH
MAX/MIN VOLTS
LIMITS THD
Step 1:
a. Press POWER to select power readings. Press
PHASE/NEXT to select a specific power function
(PF, KW, KVAR, KVA).
GE Multilin
AC VOLTS
A B C A B C
N N N B C A
AC AMPS
A B C N
POWER
PF
KW
KVA
FREQ KVAR
AMPS PHASE
POWER
THD
NEXT
AC VOLTS
A B C A B C
N N N B C A
AC AMPS
A B C N
POWER
PF
KW
KVA
FREQ KVAR
AMPS
PHASE
POWER
THD
NEXT
EPM 5000 series Advanced Power Meters
MAX
MIN
LM1
LM2
THD
K
KVAH KWH
VOLTS
MAX/MIN
LIMITS
THD
! The display blanks and indicates the %THD
value momentarily.
MAX
MIN
LM1
LM2
THD
K
KWH
KVAH
VOLTS
MAX/MIN
LIMITS THD
Step 2:
Press and hold the POWER button to scroll
through the instantaneous single-phase power
readings.
CHAPTER 5: OVERVIEW
AC VOLTS
A B C A B C
N N N B C A
AC AMPS
A B C N
POWER
PF
KW
KVA
FREQ KVAR
AMPS PHASE
POWER
THD
NEXT
AC VOLTS
A B C A B C
N N N B C A
AC AMPS
A B C N
POWER
PF
KW
KVA
FREQ KVAR
AMPS PHASE
POWER
THD
NEXT
29