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Transformer

Transformer Basics

1. What is Transformer? Definition and Principle of Transformer
2. EMF Equation of Transformer | Turns Voltage Transformation Ratio of Transformer
3. Theory of Transformer on Load and No Load Operation
4. Resistance and Leakage Reactance or Impedance of Transformer
5. Equivalent Circuit of Transformer referred to Primary and Secondary
6. Hysteresis Eddy Current Iron or Core Losses and Copper Loss in Transformer
7. Eddy Currents Theory and Applications of Eddy Current
8. Efficiency of Transformer

Electric Machines

1. Electric Machines Transformers Generators and Motors

Single Phase Transformer

1. Single Phase Transformer and Applications of Single Phase Transformer
2. Shell Type Transformer
3. Ideal Transformer
4. Transformer Rating
5. Voltage Regulation of Transformer
6. Parallel operation of Transformers
7. Magnetizing Inrush Current in Power Transformer

Three Phase Transformer

1. Single Three Phase Transformer vs Bank of Three Single Phase Transformers

Transformer Type

1. Electrical Power Transformer | Definition and Types of Transformer
2. Distribution Transformer | All Day Efficiency of Distribution Transformer
3. Step Up Transformer
4. Step Down Transformer
5. What is Auto Transformer ?
6. Tertiary Winding of Transformer | Three Winding Transformer
7. What is Earthing Transformer or Grounding Transformer
8. High Voltage Transformer
9. Isolation Transformer
10. Dry Type Transformer
11. Air Core Transformer
12. Design of High Frequency Pulse Transformer
13. Toroidal Transformer
14. Design of Inductor in Switched Mode Power Supply Systems| SMPS

Instrument Transformer

1. Instrument Transformers
2. Voltage Transformer or Potential Transformer Theory
3. Current Transformer CT class Ratio Error Phase Angle Error in Current Transformer
4. Accuracy Limit Factor and Instrument Security Factor of Current Transformer
5. Knee Point Voltage of Current Transformer PS Class

Transformer Test

1. Transformer Testing | Type Tests and Routine Tests of Transformer
2. Transformer Winding Resistance Measurement
3. Voltage and Turn Ratio Test of Transformer
4. Open and Short Circuit Test on Transformer
5. Transformer Polarity Test
6. Vector Group Test of Power Transformer
7. Insulation Dielectric Test of Transformer
8. Transformer Oil and Winding Temperature Rise Test
9. Impulse Test of Transformer
10. Sweep Frequency Response Analysis Test | SFRA Test

Transformer Accessories

1. Transformer Accessories | Breather and Conservator Tank | Radiator
2. Core of Transformer and Design of Transformer Core
3. Different Types of Transformer Winding
4. Silica Gel Breather of Transformer
5. Conservator Tank of Transformer
6. Radiator of Transformer | Function of Radiator
7. Transformer Cooling System and Methods
8. On Load and No Load Tap Changer of Transformer | OLTC and NLTC
9. Magnetic Oil Gauge or MOG | Magnetic Oil Level Indicator of Transformer
10. Oil Winding and Remote Temperature Indicator of Transformer

Transformer Oil

1. Transformer Insulating Oil and Types of Transformer Oil
2. Causes of Insulating Oil Deterioration
3. Collecting Oil Sample from Oil Immersed Electrical Equipment
4. Acidity Test of Transformer Insulating Oil
5. DGA or Dissolved Gas Analysis of Transformer Oil | Furfural or Furfuraldehyde Analysis
6. Principle of Water Content Test of Insulating Oil

Maintenance of Transformer

1. Maintenance of Transformer

Installation of Transformer

1. Installation of Power Transformer
2. Commissioning of Power Transformer

Transformer Protection

1. Buchholz Relay in Transformer | Buchholz Relay Operation and Principle
2. Differential Protection of Transformer | Differential Relays
3. Restricted Earth Fault Protection of Transformer | REF Protection
4. Over Fluxing in Transformer


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