Engineering Insights & News

Industry News

Bangladesh Power Sector Update: 33 kV Grid Expansion Creates New Demand for Switchgear

The Bangladesh Power Development Board's accelerated 33 kV rural grid expansion programme is driving unprecedented demand for HT switchgear, distribution transformers, and substation packages. Here is what contractors and consultants need to know.

Trafo Super Admin Aug 12, 2026

Industry News

Bangladesh Power Sector Update: 33 kV Grid Expansion Creates New Demand for Switchgear

The Bangladesh Power Development Board's accelerated 33 kV rural grid expansion programme is driving unprecedented demand for HT switchgear, distribution transformers, and substation packages. Here is what contractors and consultants need to know.

Trafo Super Admin Aug 12, 2026

Industry News

Bangladesh Power Sector Update: 33 kV Grid Expansion Creates New Demand for Switchgear

The Bangladesh Power Development Board's accelerated 33 kV rural grid expansion programme is driving unprecedented demand for HT switchgear, distribution transformers, and substation packages. Here is what contractors and consultants need to know.

Trafo Super Admin Aug 12, 2026

Technical Guides

Comprehensive Guide to Power Transformer Sizing, Impedance (%Z) & BUET Testing in Bangladesh

Proper transformer sizing prevents premature insulation failure and costly utility penalties. Learn how to calculate kVA capacity, evaluate vector groups (Dyn11), and interpret official BUET laboratory test reports.

Trafo Super Admin Aug 7, 2026

Technical Guides

Comprehensive Guide to Power Transformer Sizing, Impedance (%Z) & BUET Testing in Bangladesh

Proper transformer sizing prevents premature insulation failure and costly utility penalties. Learn how to calculate kVA capacity, evaluate vector groups (Dyn11), and interpret official BUET laboratory test reports.

Trafo Super Admin Aug 7, 2026

Technical Guides

Comprehensive Guide to Power Transformer Sizing, Impedance (%Z) & BUET Testing in Bangladesh

Proper transformer sizing prevents premature insulation failure and costly utility penalties. Learn how to calculate kVA capacity, evaluate vector groups (Dyn11), and interpret official BUET laboratory test reports.

Trafo Super Admin Aug 7, 2026

Technical Guides

Understanding Power Transformer Ratings: kVA, Voltage, and Impedance Explained

Choosing the right transformer starts with understanding its nameplate ratings. This guide breaks down kVA capacity, voltage ratio, impedance percentage, and cooling class — everything you need to specify a transformer correctly.

Trafo Super Admin Aug 4, 2026

Technical Guides

Understanding Power Transformer Ratings: kVA, Voltage, and Impedance Explained

Choosing the right transformer starts with understanding its nameplate ratings. This guide breaks down kVA capacity, voltage ratio, impedance percentage, and cooling class — everything you need to specify a transformer correctly.

Trafo Super Admin Aug 4, 2026

Technical Guides

Understanding Power Transformer Ratings: kVA, Voltage, and Impedance Explained

Choosing the right transformer starts with understanding its nameplate ratings. This guide breaks down kVA capacity, voltage ratio, impedance percentage, and cooling class — everything you need to specify a transformer correctly.

Trafo Super Admin Aug 4, 2026