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Changes for page 3.3 Control

Last modified by Admin on 2025/04/09 12:15
From version 24.1
edited by Admin
on 2025/02/24 12:16
Change comment: Загрузить новое вложение 1740399363134-722.png
To version 23.2
edited by Admin
on 2025/02/24 12:14
Change comment: There is no comment for this version

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338 338  To change the parameters of precharge contactor, select the "Control → Precharge" section:
339 339  
340 340  * Precharge current threshold to finish precharging – a minimum current value at which precharging process assumed to be finished, A;
341 +* Minimum voltage difference to finish precharging – minimal voltage difference before and after contactors at which precharge process is meant to be finished, V;
341 341  * Number of precharging attempts – maximum number of precharging attempts before setting the "Precharge error";
342 342  * Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
343 343  * Relaxation between attempts – a duration between precharge attempts, millisecond;
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351 351  “Precharge error” generation conditions if any of the following is true:
352 352  
353 353  * the precharge current does not decrease during the "Precharge time" after "Number of precharging attempts";
355 +* voltages before and after contactors are not equal during the "Precharge time" after "Number of precharging attempts";
354 354  * power dissipated on the precharge resistor is above the maximum value during the “Delay before setting the 'Precharge error' when checking power” time.
355 355  
356 356  (% class="box warningmessage" %)
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1 -XWiki.admin
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