On this page:
| Table of Contents | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
The multiphase shunt can represent a 1, 2, or 3-phase (only Y-g configuration) shunt device. For the case of three-phase shunt components, the admittance matrix is defined as:
| Mathblock | ||
|---|---|---|
| ||
Y=\frac{1}{1000 \times V^2} \begin{bmatrix} P_a-jQ_a & 0 & 0 \\ 0 & P_b-jQ_b & 0 \\ 0 & 0 & P_c-jQ_c \\ \end{bmatrix} |
Single Phase Shunt
Parameters
Symbol | Description | Unit |
|---|---|---|
ID | Shunt device name | a unique name |
Status | Connect/Disconnect status of phase 1 | Initial value 1 (0 for disconnected) |
kV (ph-gr RMS) | Phase to ground rated voltage | kV |
Bus1 | Name of phase 1 of the connected bus | a unique name |
P1 (kW) | Active power phase 1 | kW |
Q1 (kVAr) | Reactive power phase 1 | kVAr |
Two Phase Shunt
Parameters
Symbol | Description | Unit |
|---|---|---|
ID | Shunt device name | a unique name |
Status1 | Connect/Disconnect status of phase 1 | Initial value 1 (0 for disconnected) |
Status2 | Connect/Disconnect status of Phase 2 | |
kV (ph-gr RMS) | Phase to ground rated voltage | kV |
Bus1 | Name of phase 1 of the connected bus | a unique name |
Bus2 | Name of phase 2 of the connected bus | |
P1 (kW) | Active power phase 1 | kW |
Q1 (kVAr) | Reactive power phase 1 | kVAr |
P2 (kW) | Active power phase 2 | kW |
Q2 (kVAr) | Reactive power phase 2 | kVAr |
Three Phase Shunt
Parameters
Symbol | Description | Unit |
|---|---|---|
ID | Shunt device name | a unique name |
Status1 | Connect/Disconnect status of phase 1 | Initial value 1 (0 for disconnected) |
Status2 | Connect/Disconnect status of Phase 2 | |
Status3 | Connect/Disconnect status of Phase 3 | |
kV (ph-gr RMS) | Phase to ground rated voltage | kV |
Bus1 | Name of phase 1 of the connected bus | a unique name |
Bus2 | Name of phase 2 of the connected bus | |
Bus3 | Name of phase 3 of the connected bus | |
P1 (kW) | Active power phase 1 | kW |
Q1 (kVAr) | Reactive power phase 1 | kVAr |
P2 (kW) | Active power phase 2 | kW |
Q2 (kVAr) | Reactive power phase 2 | kVAr |
P3 (kW) | Active power phase 3 | kW |
Q3 (kVAr) | Reactive power phase 3 | kVAr |
Available I/O
...
Pins
No | Pin Description | Pin Type | Value/Unit | Instruction |
|---|---|---|---|---|
1 | Get current magnitude of shunt j | O | A (RMS) | shuntID/Imagj where j is 1, 2 or 3 |
2 | Get current angle of shunt j | O | Degree | shuntID/Iangj where j is 1, 2 or 3 |
3 | Set/Get powers of shunt j (profile) | I/O | kW kVAr | shuntID/Pj shuntID/Qj where j is 1, 2 or 3 |
4 | Set/Get status of shunt j | I/O | 0: Disconnected 1: Connected | shuntID/statusj where j is 1, 2 or 3 |
Example
See the Shunt page in phasor08_IEEE13.
...
xlsx file in
...
ePHASORSIM example phasor08.
...