# Harmonic voltage default measurements

#### EN50160 Hrm Vlt data recorder

Register label | Source module type | Description |
---|---|---|

V1-Hrm N |
Harmonics evaluation |
Number of valid intervals on phase 1 |

V1-Hrm N invld |
Harmonics evaluation |
Number of invalid intervals on phase 1 |

V1-Hrm N1 |
Harmonics evaluation |
Number of intervals in which one or more of the individual harmonic levels exceed the harmonic voltage criteria on phase 1 |

V1-Hrm N2 |
Harmonics evaluation |
Number of intervals in which the THD value for phase 1 exceeds 8% |

V2-Hrm N |
Harmonics evaluation |
Number of valid intervals on phase 2 |

V2-Hrm N invld |
Harmonics evaluation |
Number of invalid intervals on phase 2 |

V2-Hrm N1 |
Harmonics evaluation |
Number of intervals in which one or more of the individual harmonic levels exceed the harmonic voltage criteria on phase 2 |

V2-Hrm N2 |
Harmonics evaluation |
Number of intervals in which the THD value for phase 2 exceeds 8% |

V3-Hrm N |
Harmonics evaluation |
Number of valid intervals on phase 3 |

V3-Hrm N invld |
Harmonics evaluation |
Number of invalid intervals on phase 3 |

V3-Hrm N1 |
Harmonics evaluation |
Number of intervals in which one or more of the individual harmonic levels exceed the harmonic voltage criteria on phase 3 |

V3-Hrm N2 |
Harmonics evaluation |
Number of intervals in which the THD value for phase 3 exceeds 8% |

Parameter data is stored every 10 minutes in the EN50160 PrmHrm1-2 data recorders.

#### EN50160 PrmHrm1-2 data recorders

Register label | Description |
---|---|

PQ V1 THD 10m |
Phase 1 voltage total harmonic distribution (THD) 10 minute mean |

PQ V1 THD mn |
Phase 1 voltage minimum 3-second THD value over 10 minutes |

PQ V1 THD mx |
Phase 1 voltage maximum 3-second THD value over 10 minutes |

PQ V1 TOHD 10m |
Phase 1 voltage total odd harmonics distribution (TOHD) 10 minute mean |

PQ V1 TOHD mn |
Phase 1 voltage minimum 3-second TOHD value over 10 minutes |

PQ V1 TOHD mx |
Phase 1 voltage maximum 3-second TOHD value over 10 minutes |

PQ V1 TEHD 10m |
Phase 1 voltage total even harmonics distribution (TEHD) 10 minute mean |

PQ V1 TEHD mn |
Phase 1 voltage minimum 3-second TEHD value over 10 minutes |

PQ V1 TEHD mx |
Phase 1 voltage maximum 3-second TEHD value over 10 minutes |

PQ V2 THD 10m |
Phase 2 voltage total harmonic distribution (THD) 10 minute mean |

PQ V2 THD mn |
Phase 2 voltage minimum 3-second THD value over 10 minutes |

PQ V2 THD mx |
Phase 2 voltage maximum 3-second THD value over 10 minutes |

PQ V2 TOHD 10m |
Phase 2 voltage total odd harmonics distribution (TOHD) 10 minute mean |

PQ V2 TOHD mn |
Phase 2 voltage minimum 3-second TOHD value over 10 minutes |

PQ V2 TOHD mx |
Phase 2 voltage maximum 3-second TOHD value over 10 minutes |

PQ V2 TEHD 10m |
Phase 2 voltage total even harmonics distribution (TEHD) 10 minute mean |

PQ V2 TEHD mn |
Phase 2 voltage minimum 3-second TEHD value over 10 minutes |

PQ V2 TEHD mx |
Phase 2 voltage maximum 3-second TEHD value over 10 minutes |

PQ V3 THD 10m |
Phase 3 voltage total harmonic distribution (THD) 10 minute mean |

PQ V3 THD mn |
Phase 3 voltage minimum 3-second THD value over 10 minutes |

PQ V3 THD mx |
Phase 3 voltage maximum 3-second THD value over 10 minutes |

PQ V3 TOHD 10m |
Phase 3 voltage total odd harmonics distribution (TOHD) 10 minute mean |

PQ V3 TOHD mn |
Phase 3 voltage minimum 3-second TOHD value over 10 minutes |

PQ V3 TOHD mx |
Phase 3 voltage maximum 3-second TOHD value over 10 minutes |

PQ V3 TEHD 10m |
Phase 3 voltage total even harmonics distribution (TEHD) 10 minute mean |

PQ V3 TEHD mn |
Phase 3 voltage minimum 3-second TEHD value over 10 minutes |

PQ V3 TEHD mx |
Phase 3 voltage maximum 3-second TEHD value over 10 minutes |