modelForcedDoubleSwitch
Forced double switch, 1-phase
Extends from Partials.DoubleSwitchBase (Double switch base, 1-phase).
Information
Allows double switching of double conductor.
Switching by forced change of current-voltage ratio.
'closed' and 'open' determine the mechanical switch-position.
Electrically the switch is on if it is 'closed', whereas
the currents start decreasing exponentially, when it is opened.
The transition between the 'off' conductivity (epsG) and the 'on' resistivity (epsR) is continuous with an exponential relaxation function
f = (exp(-dt^p/2) - exp(-1/2))/(1 - exp(-1/2))with
dt relative time measured from switching instant t_relax relaxation time p power of exponent
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | eps (from SwitchBase0) | {1e-4, 1e-4} | {resistance 'closed', conductance 'open'} |
| SI.Time | t_relax | 10e-3 | switch relaxation time |
| Integer | p_relax | 4 | power of relaxation exponent |
| Nominal | |||
| SI.Voltage | V_nom (from NominalVI) | 1 | nom Voltage |
| SI.Current | I_nom (from NominalVI) | 1 | nom Current |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Base.Interfaces.ElectricV_p | term_p (from Port_p_n) | positive terminal | |
| Base.Interfaces.ElectricV_n | term_n (from Port_p_n) | negative terminal | |
| Modelica.Blocks.Interfaces.BooleanInput | control (from DoubleSwitchBase) | true:closed, false:open |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | v (from DoubleSwitchBase) | ||
| SI.Current | i (from DoubleSwitchBase) |
Contents
| Name | Description |
|---|---|