Internship - Development DC/DC Converter with high efficiency and high compacity | Schlumberger

Job Details

Internship - Development DC/DC Converter with high efficiency and high compacity

Clamart - France

About SLB :

 

We are a global technology company, driving energy innovation for a balanced planet.

At SLB we create amazing technology that unlocks access to energy for the benefit of all. That is our purpose. As innovators, that’s been our mission for 100 years. We are facing the world’s greatest balancing act- how to simultaneously reduce emissions and meet the world’s growing energy demands. We’re working on that answer. Every day, a step closer.

Our collective future depends on decarbonizing the fossil fuel industry, while innovating a new energy landscape. It’s what drives us. Ensuring progress for people and the planet, on the journey to net zero and beyond. For a balanced planet.

Our Purpose

Together, we create amazing technology that unlocks access to energy for the benefit of all.
You can find out more about us on https://www.slb.com/who-we-are

Job title:

Development DC/DC Converter with high efficiency and high compacity

Location:

Clamart, France

Scope of the internship:

We are currently developing a new family of converters for subsea application. We would like to develop a DC/DC Converter of 250W. This converter will use GAN transistors and will works at high switching frequency. The goal is to divide the size of the converter by 2 (compared to converter with classical technologies).

Technical data of the converter:

  • Input voltage: 400V
  • Output voltage: 24V
  • Output current: 10A
  • Efficiency : > 92% for output power more than 100W  

Responsibilities:

 

The intern will have to manage the following tasks:

  • Theoretical study in order to find the best topology 
  • Magnetics design
  • Cost Analysis
  • Simulation of the Converter
  • Schematics design
  • Layout specification and follow the PCB design 
  • Test and Validation of the prototype.

 

Skills required:

  • Master of Engineering school with specialties in Power electronics
  • Autonomous and able to work in a team
  • Appreciate the culture of product delivering, curious to learn and ambitious.

Internship - Development DC/DC Converter with high efficiency and high compacity
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