In What Value The Making Current Of A 3-phase 3000 Mva, 33 Kv Breaker

1.	In What Value The Making Current Of A 3-phase 3000 Mva, 33 Kv Breaker?
Answer» the making current is normally SPECIFIED in PEAK VALUE. Breaking current = 3000/(√3×33) KA = 52.48 KA Making current = 2.55 × 52.48 = 133.82 KA. the making current is normally specified in peak value. Breaking current = 3000/(√3×33) KA = 52.48 KA Making current = 2.55 × 52.48 = 133.82 KA.

In What Value The Making Current Of A 3-phase 3000 Mva, 33 Kv Breaker?

Answer»

the making current is normally SPECIFIED in PEAK VALUE.

Breaking current = 3000/(√3×33) KA = 52.48 KA

Making current = 2.55 × 52.48 = 133.82 KA.

the making current is normally specified in peak value.

Breaking current = 3000/(√3×33) KA = 52.48 KA

Making current = 2.55 × 52.48 = 133.82 KA.