Changes for page 3.4 Battery parameters
Last modified by Admin on 2025/04/09 12:04
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... ... @@ -91,7 +91,7 @@ 91 91 * Minimum SOC – minimum cell SOC value for resistance calculation; 92 92 * Maximum SOC – maximum cell SOC value for resistance calculation. 93 93 94 -The calculated resistance is accepted by the system as valid (and therefore updated) if its value is in the range from Resistance/2 to “Maximum resistance factor” × Resistance, where "Resistance" is the nominal resistance of the cell (see [[3.4.1 Cell defaults>>doc:||anchor="3.4.1 94 +The calculated resistance is accepted by the system as valid (and therefore updated) if its value is in the range from Resistance/2 to “Maximum resistance factor” × Resistance, where "Resistance" is the nominal resistance of the cell (see [[3.4.1 Cell defaults>>doc:||anchor="H3.4.1Celldefaults"]]). If the calculated resistance value is greater than the value (Maximum resistance factor × Resistance), the updated resistance value will be equal to the value (Maximum resistance factor × Resistance). 95 95 96 96 == 3.4.4 Cell balancing == 97 97 ... ... @@ -115,7 +115,7 @@ 115 115 * the voltage on the cell is higher than the starting voltage of the balancing; 116 116 * the difference between the cell voltage and the minimum voltage among the cells of the battery is greater than the balancing threshold. 117 117 118 -If the BMS Logic board overheats, then the balancing of the cells connected to this board will not be performed (see [[3.6.18 Logic high temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="H3.6.18 118 +If the BMS Logic board overheats, then the balancing of the cells connected to this board will not be performed (see [[3.6.18 Logic high temperature protection>>doc:drafts.BMS Main 2\.1.3\. Configuration.3\.6 Battery protection.WebHome||anchor="H3.6.18Logichightemperatureprotection"]]). 119 119 120 120 To change the cell balancing parameters, select the menu "Cell → Cell balancing": 121 121 ... ... @@ -164,7 +164,7 @@ 164 164 165 165 == 3.4.6 Cell analysis == 166 166 167 -Discharge characteristics of the battery – the dependence Uocv = Uocv (DOD) – is used to determine the tabular dependence Uocv = Uocv (SOC, t °C) (see [[3.4.2 SOC estimation>>doc:||anchor="3.4.2 167 +Discharge characteristics of the battery – the dependence Uocv = Uocv (DOD) – is used to determine the tabular dependence Uocv = Uocv (SOC, t °C) (see [[3.4.2 SOC estimation>>doc:||anchor="H3.4.2SOCestimation"]]), which is necessary for calculating the state of charge of the battery. 168 168 169 169 The BMS Main 2.x board can automatically determine the battery discharge characteristic. 170 170 ... ... @@ -274,7 +274,7 @@ 274 274 275 275 == 3.4.9 SOC correction == 276 276 277 -The BMS Main 2.x board can recalculate the battery SOC after long-term storage or after long-term working in the case when the battery was not charged fully or discharged totally. Recalculation is done based on the tabular dependency Uocv = Uocv (SOC, t) (see [[3.4.2 SOC estimation>>doc:||anchor="3.4.2 277 +The BMS Main 2.x board can recalculate the battery SOC after long-term storage or after long-term working in the case when the battery was not charged fully or discharged totally. Recalculation is done based on the tabular dependency Uocv = Uocv (SOC, t) (see [[3.4.2 SOC estimation>>doc:||anchor="H3.4.2SOCestimation"]]). 278 278 279 279 To configure parameters for periodically correcting the battery state of charge, select the menu "Cells → SOC correction": 280 280