Botswana Profilo elettrico nazionale | VOLTFORMER

Botswana: 50 Hz; MV 33/11 kV; HV 400/220/132 kV; IEC 60076, BPC Standard Specifications, SANS 780, SAPP Grid Code.

Botswana Profilo elettrico nazionale

Botswana: 50 Hz; MV 33/11 kV; HV 400/220/132 kV; IEC 60076, BPC Standard Specifications, SANS 780, SAPP Grid Code.

Botswana Profilo elettrico nazionale

Botswana

Grid frequency

50 Hz

Distribution voltages

33, 11 kV

Transmission voltages

400, 220, 132 kV

Low-voltage levels

400, 230 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

31 mm/kV

Design Seismic Acceleration (PGA)

0.08 g

Energy Efficiency Regulation

SANS 780 / BPC Loss Guidelines