HVTest HT-802, Руководство пользователя

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Generally are single-phase current, when the current is relatively large, can choose
parallel two-phase or three-phase in parallel output. The program automatic set the current
phase to be same phase, meanwhile automatically assigned the current average to each
phase current output, the users need not recalculate. The three phase inverse time test,
three-phase current output debug current, and phase difference between each 120 degrees.
(2) [Measurement points] 10 points.
(3) [Output time] is the time with output current, must be more than the rated current
operating time.
(4) [Reset time] is the time of no current output, generally 1-2 seconds.
(5) Test current (debugging current)
For a given set of the current data, the user can modify it, fixed to 10 points.
2. Wiring- as shown
Single phase inverse time test wiring three phase inverse time test wiring
Section 16 Differential Relay Test
The test module makes proportional braking test for BCH -type differential relay, DC
Assistant magnetic test for the DCD -type differential relay. The program uses the dichotomy
to automatically find the action boundary.