Circuit Breakers
In space and astronautical engineering, circuit breakers are automatic electrical switches designed to protect electrical circuits from damage caused by overload or short circuit. They are essential components of spacecraft electrical systems, as they prevent electrical fires and other hazards that could endanger the crew and the mission. Circuit breakers work by interrupting the flow of current when it exceeds a certain threshold, thus preventing damage to the circuit and the equipment it powers. They are designed to be resettable, so that they can be used multiple times if necessary. Circuit breakers are typically classified by their voltage rating, current rating, and trip characteristics, which determine how quickly they will trip in response to an overload or short circuit. They are also subject to rigorous testing and qualification procedures to ensure their reliability and safety in the harsh environment of space.
Your Previous Searches
Random Picks
- Infinite Impulse Response: Infinite Impulse Response (IIR) is a type of digital filter used in space and astronautical engineering to process signals. It is characterized by having feedback in its transfer function, which allows it to have an infinite impulse respons ... Read More >>
- General Relativity: General relativity is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to this theory, gravity is not a force between masses, but rather a result of the curvature of spacetime caused by the unev ... Read More >>
- Spacecraft Control Systems: Spacecraft Control Systems refer to the set of hardware and software components that enable the control and operation of a spacecraft. These systems are responsible for managing the spacecraft's orientation, trajectory, and attitude, as wel ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12
The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12
Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11
Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06