BaseCellStackBattery with open-circuit voltage dependent on state of charge, self-discharge and inner resistance |
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Diagram
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
The battery is modeled by open-circuit voltage (OCV) dependent on state of charge (SOC), a self-discharge component and an inner resistance.
Parameters are collected in parameter record cellData.
All losses are dissipated to the optional heatPort.
For details, see concept and parameterization.
Note
SOC > SOCmax and SOC < SOCmin triggers an error.
Parameters (6)
| useHeatPort |
Value: false Type: Boolean Description: =true, if HeatPort is enabled |
|---|---|
| T |
Value: 293.15 Type: Temperature (K) Description: Fixed device temperature if useHeatPort = false |
| Ns |
Value: 1 Type: Integer Description: Number of serial connected cells |
| Np |
Value: 1 Type: Integer Description: Number of parallel connected cells |
| cellData |
Value: Type: CellData Description: Cell parameters |
| SOCtolerance |
Value: 1e-9 Type: Real Description: Tolerance to detect depleted of overcharged battery |
Inputs (1)
| displaySOC |
Default Value: SOC Type: Real Description: SOC for display |
|---|
Outputs (1)
| SOC |
Default Value: limIntegrator.y Type: Real Description: State of charge |
|---|
Connectors (3)
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p |
Type: PositivePin Description: Positive electrical pin |
|---|---|---|
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n |
Type: NegativePin Description: Negative electrical pin |
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heatPort |
Type: HeatPort_a Description: Optional port to which dissipated losses are transported in form of heat |
Components (9)
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fixedTemperature |
Type: FixedTemperature |
|---|---|---|
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cellData |
Type: CellData Description: Cell parameters |
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currentSensor |
Type: CurrentSensor |
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limIntegrator |
Type: LimIntegrator |
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ocv_soc |
Type: CombiTable1Ds |
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gainV |
Type: Gain |
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ocv |
Type: SignalVoltage |
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selfDischarge |
Type: Conductor |
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r0 |
Type: Resistor |
Extended by (2)
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Modelica.Electrical.Batteries.BatteryStacks Battery with open-circuit voltage dependent on state of charge, self-discharge, inner resistance and a series of RC-elements |
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Modelica.Electrical.Batteries.BatteryStacks Battery with open-circuit voltage dependent on state of charge, self-discharge and inner resistance |