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Program default 2 states, the initial state and end state. The middle can be inserted
various fault states, the best insert a no-load state as a transitional state between two fault
state , the time of the state to be elected more than 10 seconds , so that the protection of the
entire group of reversion or reclosing charging is completed . Fault type of Fault state, fault
impedance, short circuit current to maintenance time and switch parameters of all fault types
can be freely chosen, two adjacent states cannot share the same channel, must be staggered,
so that the program accurately record the operating time.
2. State edit
Delete one state or all the inserted state, and edit the inserted state.
3. [Computing model]
There is constant current or constant voltage, generally constant current mode.
4. [Zero sequence coefficient]: generally KX=0.67.
5. Contact [jitter delay]: generally 10-20ms.
6. Review the state parameters
On the right-hand column displayed the selected state current, voltage parameters. Any
state, user can modify all of the parameters and other state parameters calculated
automatically by the program, user can not modify.
7. Wiring-as shown
Содержание HT-802
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