150: 5 The calculation of one turn ratio of transformer is.

150/5/ 1=30 times.

The permeability of two circles is calculated as follows

150/5/2= 15 times.

similar

Electricity consumption of electric energy meter × rate = actual electricity consumption

For example:

For example, the electricity consumption of the electric energy meter is 10 degrees, the actual electricity consumption of one lap is 300 degrees, and the actual electricity consumption of two laps is 150 degrees.