Electronics

• Accurate communication and Earth observation rely on sophisticated pointing and scanning mechanisms. These technologies enhance our environmental awareness and improve the quality of life for Earth’s inhabitants.
• Reaction wheels play a crucial role in satellite attitude control.
• The New Space sector demands innovative approaches to electronic unit development for new satellite constellations.
• Thrust vector control in upper stage launchers expands possibilities for space transportation services and enables complex orbital manoeuvres.

At Sener, we offer an extensive array of solutions in space power electronics. Power supplies, especially DC/DC converters, are essential components of the electrical power system. They supply the necessary energy to scientific instruments, actuators, motors, and radio frequency (RF) equipment to achieve their goals.

Communications satellites, in particular, utilize numerous RF devices that demand power. To address this, Sener provides Centralised Power Supply Units (CPSU). These units are designed with redundancy, capable of powering and interfacing with multiple RF loads. Centralizing the supply and communication functions leads to a reduction in the overall mass of the system when compared to having individual supplies and communication for each RF load.