
56
KHA3000
Using the Line Impedance Network
Use the Line Impedance Network in harmonic current tests (JIS C61000-3-2) and voltage
fluctuation tests (IEC Standards 61000-3-3 and 61000-3-11).
Line Impedance Network is not equipped with the following impedance networks used for limit
value standard IEC 61000-3-11:
•
0.25
+ jn0.25
(single-phase)
•
0.15
+ jn0.15
(three-phase)
•
0.10
+ jn0.10
(three-phase neutral line)
For information on the connection terminals of the Line Impedance Network and how to select
line impedance networks, refer to the Operation Manual of the Line Impedance Network.
Limit value standard
Setting of the Line Impedance Network
JIS C61000-3-2
Bypass(THRU)
*1
or
Z1 (0.4
+ 0.37 mH): Nominal voltage 100 V (single-phase)
Z2 (0.38
+ 0.46 mH): Nominal voltage 200 V (single-phase)
The standard specifies that this impedance network can be used when
“
the measurement result may fluctuate.
”
(Attachment A)
*1.
Bypass(THRU) for the LIN1020JF or LIN3020JF Line Impedance Network
OUT (THRU) for the LIN40MA-PCR-L
IEC 61000-3-3
Z3(0.40
+ jn0.25
(single-phase)
0.24
+ jn0.15
(three-phase)
0.16
+ jn0.10
(three-phase)
IEC 61000-3-11
0.24
+ jn0.15
(three-phase)
0.16
+ jn0.10
(three-phase)
See
•
The wiring have impedance inherently. In a test system, attention must be paid to the
requirements of IEC 61000-4-7 (voltage drop caused by wiring impedance).
•
PCR-WE cannot be combined with a standard line impedance network. For the line
impedance network for PCR-WE, contact your Kikusui distributor or agent.
Summary of Contents for KHA3000
Page 20: ...20 KHA3000...
Page 42: ...42 KHA3000 Options...
Page 70: ...70 KHA3000 Connecting Communication Cables...
Page 71: ...System Setup This chapter explains how to turn on the power and how to set up the system 4...
Page 120: ...120 KHA3000 Controlling the AC Power Supply...
Page 182: ...182 KHA3000 Checking the AC Power Supply and Repeatability...
Page 349: ...Maintenance This chapter explains how to clean and inspect this product 14...
Page 352: ...352 KHA3000 Cleaning and Checking...
Page 353: ...Specifications This chapter explains the specifications of this product 15...
Page 390: ...390 KHA3000...
Page 391: ......