12
Figure
(
12
)
Three-phase Y-shaped measurement wiring method, the measurement line is connected
by the measurement output terminal of the instrument according to the corresponding A, B,
and C phases, and then the current measurement line is tightened on the instrument
interface, and the clamp sensor should be placed above the phase lead of the
high-voltage capacitor bank Measurable.
(4) Measurement of three-phase Yn-shaped capacitance:
The three-phase four-wire Yn-shaped measurement wiring is equivalent to the
three-phase Y-type wiring, or the single-phase measurement method is adopted for the
phase measurement.
(5) Measurement of three-phase III-shaped capacitance:
The three-phase type III measurement wiring is equivalent to the three-phase Y-type
wiring method, or the single-phase measurement method is adopted to measure the
phases.
(
6
)
Reactor inductance measurement:
The A phase measurement is used by default, the power output is yellow and black
binding posts, and the current input uses A phase clamp
。