saadms
Newbie level 3
Greetings to all
Please help
What is the difference between theoretical and internal meter construction for watt-hour meter and var-hour meter( theory and their respective work)
for electromagnetic one ( rotating disk one )
thanks
Please help
What is the difference between theoretical and internal meter construction for watt-hour meter and var-hour meter( theory and their respective work)
for electromagnetic one ( rotating disk one )
thanks