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Changes for page 3.4 Battery parameters

Last modified by Admin on 2025/04/09 12:04
From version 33.2
edited by Admin
on 2025/02/20 14:20
Change comment: There is no comment for this version
To version 34.1
edited by Admin
on 2025/02/20 14:24
Change comment: There is no comment for this version

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... ... @@ -272,7 +272,7 @@
272 272  * Limit charging current by the battery SOC and temperature – a flag to enable correction of maximum allowable charging current Kcs depending on the __maximum cell SOC__ and temperature;
273 273  * Limit charging current by the contactor temperature – a flag to enable correction of maximum allowable charging current Kcc depending on the contactor temperature;
274 274  * Limit charging current by the maximum cell voltage – a flag to enable correction of maximum allowable charging current Kcv depending on __the maximum cell voltage__;
275 -* Limit charging current by the maximum cell temperature – a flag to enable correction of maximum allowable charging current Kct depending on thecell temperature.
275 +* Limit charging current by the maximum cell temperature – a flag to enable correction of maximum allowable charging current Kct depending on cell temperature.
276 276  
277 277  Value of the charge current limit at given SOC, temperature, contactors temperature and maximum cell voltage is calculated as follows:
278 278  
... ... @@ -280,11 +280,11 @@
280 280  
281 281  === Discharge current map ===
282 282  
283 -The BMS Main 2.x board calculates maximum allowable discharge current values in respect to SOC and battery temperature, contactor temperature and maximum cell voltage.
283 +The BMS Main 2.x board calculates maximum allowable discharge current values in respect to cell SOC and battery temperature, contactor temperature and minimum cell voltage.
284 284  
285 285  Calculated currents values are sending or intellectual loads over the CAN bus.
286 286  
287 -To configure parameters for determining the charge current limit, select the menu "Cells → Charge current map":
287 +To configure parameters for determining the discharge current limit, select the menu "Cells → Charge current map":
288 288  
289 289  [[image:1732208218667-968.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="631" width="434"]]
290 290  
... ... @@ -293,9 +293,9 @@
293 293  * Enable – a flag to start calculation of the discharge current limit;
294 294  * Maximum discharging current – a maximum allowable value of the discharge current (under normal conditions):
295 295  * Current factor – the dependence of the correction factor on SOC and the battery temperature – Kdischarge=Kdischarge (SOC, t°C).
296 -* Limit discharging current by the battery SOC and temperature – a flag to enable correction of maximum allowable discharging current Kds depending on SOC and temperature;
296 +* Limit discharging current by the battery SOC and temperature – a flag to enable correction of maximum allowable discharging current Kds depending __on the minimum cell SOC__ and temperature;
297 297  * Limit discharging current by the contactor temperature – a flag to enable correction of maximum allowable discharging current Kdc depending on the contactor temperature;
298 -* Limit discharging current by the maximum cell voltage - a flag to enable correction of maximum allowable discharging current Kdv depending on maximum cell voltage;
298 +* Limit discharging current by the maximum cell voltage - a flag to enable correction of maximum allowable discharging current Kdv depending __on the minimum cell voltage__;
299 299  * Limit discharging current by the maximum cell temperature - a flag to enable correction of maximum allowable discharging current Kdt depending on cell temperature .
300 300  
301 301  Value of the discharge current limit at given SOC, temperature, contactors temperature and maximum cell voltage is calculated as follows: