In the table below, we give details of possible measurement installation configurations and the diagrams associated for each one, in accordance with the indicated voltage levels (15kv, 20 kv), the type of transformer station and the power.
The characteristic of measurement equipment and the applicable elements in each case (measurement transformers, measurement cell, cables, protective boxes, meters, modem and measurement diagrams) are also described.
1. Outdoor
Measurement in the low-voltage side of the power transformer
- Direct measurement CPM (protective and measurement box) (UFD reference: CPM-TDT-AE)
- One (1) T4 meter-recorder (UFD reference: 226664)
- One (1) communication modem (UFD reference: 725635)
Measurement in the low-voltage side of the power transformer
- Indirect measurement CPM (protective and measurement box) (UFD reference: CPM-TIR-160)
- Three (3) low-voltage current transformers (installed in the CPM)
- One (1) T3 LV meter-recorder (UFD reference: 226665)
- One (1) communication modem (UFD reference: 725635)
Measurement in the low-voltage side of the power transformer
- Indirect measurement CPM (protective and measurement box) (UFD reference: CPM-TIR-400)
- Three (3) low-voltage current transformers (installed in the CPM)
- One (1) T3 LV meter (UFD reference: 226665)
- One (1) communication modem (UFD reference: 725635)
Measurement in the low-voltage side of the power transformer
- Indirect measurement CPM (protective and measurement box) (UFD reference: CPM-TID-630)
- Three (3) low-voltage current transformers (installed in the CPM)
- One (1) T3 LV meter (UFD reference: 226665)
- One (1) communication modem (UFD reference: 725635)
2. Interior
Measurement in the low-voltage side of the power transformer
- Direct measurement CPM (protective and measurement box) (UFD reference: CPM-TDT-AE)
- One (1) T4 meter-recorder (UFD reference: 226664)
- One (1) communication modem (UFD reference: 725635)
Measurement at the point of connection to the UFD network
- Measurement cell
- Three (3) medium-voltage current transformers
- Three (3) medium-voltage potential transformers
- One (1) enamelled ferroresonance resistor
- Cabling of current and voltage circuits
- High-voltage measurement cabinet for type 2-3 (UFD reference: CMAT 2/3)
- One (1) T3 HV meter (UFD reference: 226661)
- One (1) communication modem (UFD reference: 725635)
Measurement at the point of connection to the UFD network
- Measurement cell
- Three (3) medium-voltage current transformers
- Three (3) medium-voltage potential transformers
- One (1) enamelled ferroresonance resistor
- Cabling of current and voltage circuits
- High-voltage measurement cabinet for type 2-3 (UFD reference: CMAT 2/3)
- One (1) T2 HV meter (UFD reference: 226662)
- One (1) communication modem (UFD reference: 725635)