TM
SineWave
application
This chapter describes the specific
operating features and the structure of
the information proposed by the
communication board.
block diagram
(single-wire)
Access to measurements
Parameter setting and faults
NB: all measurements are in direct
read at the relevant address
utility power measurements
18
utility power
source
BASIC MEASUREMENT
Validity of measurements (1 if valid)
Utility power period in Micro-Seconds
Utility power voltages U12, U23, U31 in Volt
Mean Utility power mesh voltage in Volt
Number of parallel connected devices in operation
NETWORK MEASUREMENT phase 1
Validity of measurements (1 if valid)
Utility power root mean square current in A
har_i/H1 ratio: 1 to 25 Utility power odd as a %
Utility power THDI as a %
l/ln load percentage as a %
NETWORK MEASUREMENT phase 2
Validity of measurements (1 if valid)
Utility power root mean square current in A
har_i/H1 ratio: 1 to 25 Utility power odd as a %
Utility power THDI as a %
l/ln load percentage as a %
NETWORK MEASUREMENT phase 3
Validity of measurements (1 if valid)
Utility power root mean square current in A
har_i/H1 ratio: 1 to 25 Utility power odd as a %
Utility power THDI as a %
l/ln load percentage as a %
SineWave™ JBUS communication system installation: E-51027160XT/AC
U, I, THDI
SineWave™
U, I, THDI
distording
load to be
compensated
load %
@JBUS hexa
$600
$601
$602
$603 to $605
$608
$60A
@JBUS hexa
$700
$701
$71C
$71D to $729
$72A
$72B
@JBUS hexa
$800
$801
$81C
$81D to $829
$82A
$82B
@JBUS hexa
$900
$901
$91C
$91D to $929
$92A
$92B
MGE UPS SYSTEMS