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Archive: Category «Medium Voltage»

The basics of primary medium voltage switchgear

Primary medium voltage switchgear represents an important part within the primary distribution substation functionality. The switchgear works as a connection node between the outgoing distribution feeders and the in-feeding power… Read more

Dec 14, 2015 | Edvard

Basics Of Primary Medium Voltage Switchgear

8 Schemes To Supply MV Switchboard

Medium voltage networks are made up of switchboards and the connections feeding them. Let’s take a look at the eight different supply modes of these medium voltage switchboards. We’ll start with… Read more

Oct 23, 2015 | Edvard

8 Schemes To Supply MV Switchboard

Analysis of pole-mounted MV/LV transformer grounding

Let’s discuss in some detail the reasons for the grounding philosophy adopted for pole-mounted MV/LV transformer substations illustrated in Figure 0. Contents: LV grounding MV grounding Combined MV/LV grounding Separate… Read more

Sep 23, 2015 | Edvard

Analysis of pole-mounted MV/LV transformer grounding