How to calculate the transformer turns ratio and the current taken from the supply when an ideal transformer connected to a 240 V Mains, supplies a lamp rates at 12V , 150 W - Quora
![A power (set up) transformer with an 1:8 turn ratio has 60 Hz , 120 V across the primary, the load in the secondary is 10^4 Ω . The current in the secondary is A power (set up) transformer with an 1:8 turn ratio has 60 Hz , 120 V across the primary, the load in the secondary is 10^4 Ω . The current in the secondary is](https://dwes9vv9u0550.cloudfront.net/images/4843075/3587d0e0-33e8-476d-abf4-3353c6362423.jpg)
A power (set up) transformer with an 1:8 turn ratio has 60 Hz , 120 V across the primary, the load in the secondary is 10^4 Ω . The current in the secondary is
![HZBB-10B 3 Phase Transformer Turns Ratio Meter Made in China - HZBB-10B 3 Phase Transformer Turns Ratio Meter Manufacturers - Huazheng Electric Manufacturing (Baoding) Co.,Ltd HZBB-10B 3 Phase Transformer Turns Ratio Meter Made in China - HZBB-10B 3 Phase Transformer Turns Ratio Meter Manufacturers - Huazheng Electric Manufacturing (Baoding) Co.,Ltd](https://www.electric-test.com/uploads/20199135/hzbb-10b-3-phase-transformer-turns-raio-meter07103151507.jpg)