6.3 Harmonic Fluctuation
70
Quick Start Manual
Viewing the harmonic fluctuation for high-voltage three-
phase systems over a 1-week period
Measurement
location
Secondary side of a 6.6 kV three-phase (3P3W3M) high-voltage
system inside a cubicle
Voltage: Primary side 6.6 kV, secondary side 110 V
Current: Primary side 300 A, secondary side 5 A
Application • To check whether the total voltage distortion or harmonic current
limit specified in the IEC Standards have been exceeded
6.3 Harmonic Fluctuation
1.
Measurement preparations
Required for connection:
• 3196 + 9458 AC ADAPTER +
9459 BATTERY PACK
• 9438-02 VOLTAGE CORD
(One each red, yellow, and blue cord, and
three black cords.)
• 9694 CLAMP ON SENSOR, 3 each
When using the three-phase connection
adapter
• 9264-01 WIRING ADAPTER(3P3W3M)
• 9438-02 VOLTAGE CORD
(One each red, yellow, and blue cord.)
High-voltage
power distribution
board
To VTT
To CTT