modelVmeter
Voltage meter, 3-phase dq0
Extends from Partials.Meter1Base (Meter 1 terminal base, 3-phase dq0).
Information
'Meters' are intended as diagnostic instruments. They allow displaying signals in alternative representations, both in SI-units or in 'pu'.
As they use time-dependent coordinate transforms, use them only when and where needed. Otherwise use 'Sensors'.
Output variables in the chosen reference system:
v voltage phase-to-ground vpp voltage phase-to-phase
Optional output variables:
v_abc voltage phase-to-ground, abc-inertial system vpp_abc voltage phase-to-phase, abc-inertial system v_norm norm(v) alpha_v phase(v)
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Parameter Scaling | |||
| Boolean | puUnits (from Nominal) | true | = true, if scaled with nom. values (pu), else scaled with 1 (SI) |
| Nominal | |||
| SI.Voltage | V_nom (from Nominal) | 1 | nominal Voltage (= base for pu) |
| SI.ApparentPower | S_nom (from Nominal) | 1 | nominal Power (= base for pu) |
| Options | |||
| Boolean | abc (from Meter1Base) | false | abc inertial |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Ports.ACdq0_p | term (from Port_p) | positive terminal |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SIpu.Voltage | v | ||
| SIpu.Voltage | vpp | ||
| SIpu.Voltage | v_abc | transpose(Park)*v | |
| SIpu.Voltage | vpp_abc | {v_abc[2], v_abc[3], v_abc[1]} - {v_abc[3], v_abc[1], v_abc[2]} | |
| SIpu.Voltage | v_norm | ||
| SI.Angle | alpha_v |