First installation in the field
On November 29, 2019, we performed the first installation of the prototype device RAM-1 in the field:
- Location: Uršlja Gora, Elektro Celje
- System: 20 kV transmission line; transition from overhead line to cable line
- Surge arresters: Ur = 30 kV, class DH
- Test device settings:
| connectivity | 2G |
| measurement | setting the measurement period in seconds: 3600 |
| send | setting the number of measurements taken by the device to send data: 24 |
| gsmconnect | time when GSM / GPRS modem tries to connect to network in seconds: 50 |
| smswait | time when GSM / GPRS modem waits for incoming SMS in seconds: 40 |
| result | leakage current limit for sending an alarm – alarm condition in µA: 600 |
