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Sunday, December 8, 2019
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# Electrical

### Power factor | Expression for economic electrical power factor

What is power factor? Power factor is the value of cosine angle (cosθ) between AC voltage (V) and current (I). In other words, it can be said (cosθ) is the ratio of actual...

### What is Electrical Energy? Energy definition | Engineers Advice

The electrical energy definition We can define energy as the capacity of the work. It can also define as stored work. The energy can never be created or be destroyed but it can be...