Transformer Efficiency Calculator
Efficiency (%) = Pout / (Pout + losses)
Transformer Efficiency Calculator
Transformer efficiency indicates how effectively a transformer converts input electrical power into output power. High efficiency is critical in power systems because transformers operate continuously and even small losses can result in significant energy waste.
This Transformer Efficiency Calculator helps compute efficiency using output power and total losses.
What Is Transformer Efficiency?
Transformer efficiency is the ratio of output power to input power.
Efficiency (η) = Output Power / Input Power
It is usually expressed as a percentage.
Efficiency Formula Including Losses
η = Pₒᵤₜ / (Pₒᵤₜ + Losses)
Where losses include:
• Core (iron) losses
• Copper losses
How to Use the Transformer Efficiency Calculator
1. Enter output power
2. Enter total losses
3. Click Calculate
The calculator provides efficiency percentage instantly.
Why Transformer Efficiency Is Important
• Reduces energy losses
• Lowers operating costs
• Improves system reliability
• Supports sustainable energy systems
Applications of Transformer Efficiency Calculation
• Power system design
• Energy audits
• Transformer selection
• Performance testing
Transformer efficiency plays a vital role in electrical energy management. This calculator simplifies efficiency calculation and supports reliable power system design.