First installation on 110 kV tower
On July 29th, 2020 installation of 6 RAM-1 devices was performed for Elektro Gorenjska:
Location 1: Železniki – Bohinj, Elektro Gorenjska
- System: 110 kV transmission line,
- Surge arresters: Uc = 86kV, IEC class 3,
- Number of devices: 3.
Location 2: Soriška planina, Elektro Gorenjska
- System: 20 kV distribution line;
- Surge arresters: Uc = 24 kV, IEC class DH,
- Number of devices: 3.
Device settings:
| Connectivity | 4G, LTE, NB-IoT; BLE |
| UDP | Interval between packages in seconds: 3600 |
| MQTT | Interval between packages in seconds: 86400 |
| BLE advertisement | Every 10 seconds |
| Measurements | Current, lightning counter, temperature, inclination |
| Result | Leakage current limit for sending an alarm – resistive component in µA: 600 |
