E-lesson

THE H-J FAMILY OF COMPANIES: new line of 34.5kV oil-immersed expulsion fuses.

Free Wednesday, 2 July 2025, 4:00 PM TZ TZ Europe/Zagreb

Hosted by: Transformers Academy

Characteristics and Applications to protect large padmount transformers in renewable energies.

Join us on July 2nd at 4 PM CET for a new webinar hosted by The H-J Family of companies.

  • The webinar addresses the definition of an expulsion fuse and its role in protecting padmount transformers. Additionally, the growth in the size of padmount transformers, driven by the expansion of wind turbines and solar parks, is analyzed, along with its impact on the transformer components market and supply. We’ll review the steps to develop larger-sized fuses to protect the larger padmount transformers. A protective system is shown, indicating its advantages.
  • Explanation of the principle of operation of an Expulsion fuse and its role in protecting large padmounted transformers for renewable energy applications.
  • Details of tests and applications of expulsion fuses. The role of the mounting block.

Lecturers

Orlando Giraldo

Orlando Giraldo

Experienced Senior Consulting Engineer with a demonstrated history of working in the electrical manufacturing industry. Skilled in Negotiation, Energy, Engineering, Strategic Planning, and Project Engineering. Electrical Engineer from the Technological University of Pereira (Colombia) and strong sales professional with a Finances Specialist degree from School of Administration, Finance and Technology (EAFIT University) in Colombia. Specialist in Distribution Transformers Design, Protection and Components Selection. Speaker in many events of the sector, Transformers Class teacher and multiple training courses in transformers plants of Westinghouse (ABB) in the USA and SIEMENS in Germany, Spain and Portugal. Currently Senior Consulting Engineer with THE H-J FAMILY OF COMPANIES.