Does anyone have any experience in installing HV (400 and 132 kV) surge arresters upside down, hanging on a metal gantry 20m above the ground?
I’ve seen this type of arrangement due to lack of space around a transformer. Are there any (electrical) disadvantages that may arise from this?
I am...
Anyone familiar with the ancillary service in the UK?
It looks a bit different than the UCTE/ENTSO one (or maybe just the terms).
Old UCTE:
- Primary response/reserve
- Secondary response/reserve
- Fast tertiary reserve
- Slow tertiary reserve
There's a wikipedia article (find below), but...