Nigeria Perfil de ingeniería eléctrica y de red | VOLTFORMER

Nigeria: 50 Hz; MV 33/11 kV; HV 330/132 kV; IEC 60076, NIS IEC 60076, TCN Grid Code v2, NERC Regulations.

Nigeria Perfil de ingeniería eléctrica y de red

Nigeria: 50 Hz; MV 33/11 kV; HV 330/132 kV; IEC 60076, NIS IEC 60076, TCN Grid Code v2, NERC Regulations.

Nigeria Perfil de ingeniería eléctrica y de red

Nigeria

Grid frequency

50 Hz

Distribution voltages

33, 11 kV

Transmission voltages

330, 132 kV

Low-voltage levels

415, 240 V

MV Lightning Impulse Withstand (BIL)

170 kVp

MV Power Frequency Withstand (1 min)

70 kV RMS

Typical MV Fault Rating

20 kA RMS

MV Neutral Grounding Regime

low-resistance

Specific Creepage Distance

25 mm/kV

Design Seismic Acceleration (PGA)

0.08 g

Energy Efficiency Regulation

IEC 60076 Loss Guidelines / National Grid Code