G99 Compliance Studies for B / C / D Type Plants
G99 has been with us for a while now, and most people are fairly familiar with the compliance process for getting DNO approval for energisation with EON / ION and FON. We still find people are a little bit unsure about the different compliance studies needed, and how ‘hard’ they are. Type B studies (1MW […]
Harmonic Impedance Loci – Help or Hindrance?
I have a bit of an open question for those of you that do complex harmonic studies. Do you think that harmonic impedance loci provided by DNOs and TSOs are actually useful and beneficial, or are they more trouble than they are worth? Would a series of frequency dependent profiles for specific outage cases a […]
