The Power, pos-seq variable frequency component computes the positive-sequence power P (in watts) and reactive power Q (in vars) associated with a periodic set of three-phase voltages and currents.

**P** and **Q** are calculated by evaluating the positive-sequence of the input voltages and currents with a running window over one cycle of the fundamental frequency given by input **f**. The reference frame required for the computation is given by input **wt**.

The output is held constant to the specified **Initial active power** and **Initial reactive power** values for one cycle of the specified fundamental frequency.

# Symbol

## Mask Parameters

Name | Description | Unit | Variable = {Possible Values} | |
---|---|---|---|---|

Description | Use this field to add all kinds of information about the component | Description = {'string'} | ||

Initial frequency | Initial frequency for the first simulation cycle. This value cannot be modified during the simulation | Hz | Finit = { [0, 1e12] } | |

Minimum frequency | Minimum expected frequency of the input signal. This value cannot be modified during the simulation | Hz | Fmin = { [0, 1e12] } | |

Initial active power | Initial active power value of the magnitude of the output signal for the first simulation cycle. This value cannot be modified during the simulation | W | Pinit = { [-1e64 1e64] } | |

Initial reactive power | Initial reactive power value of the magnitude of the output signal for the first simulation cycle. This value cannot be modified during the simulation | Var | Qinit = { [-1e64 1e64] } |

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