What are the advantages and disadvantages of star connection and triangle connection of three-phase asynchronous motor?
Advantages of star connection method: no damage to load balance, disadvantages: high resistance
Triangle connection method advantages: small resistance, disadvantages: if the winding is not the same, or a bad, it will destroy the three phase load balance
What is 414 divided by 8
51 and three quarters, that's 51.75
What is 4 / 15 divided by 5 / 12
4/15÷ 5/12=4/15 * 12/5 =16/25
3 / 5 * 2 / 3 + 6 / 7 divided by 3 / 14
Original formula = 2 / 5 + 4 = 22 / 5