What does EPS stand for satellite?
The primary role of the Electrical Power System (EPS) is to supply other systems in the satellite with the necessary electrical power to operate effectively. The source of the power is the energy collected from the solar panels which are exposed to direct solar radiation or to indirect radiation from albedo.
How the satellite and power system is related?
Description. Satellites harness power from solar panels to power spacecrafts. This high voltage supply needs to be stored and converted for all the onboard electronics. Our large portfolio of space-qualified devices and reference designs help you maximize your system performance.
What is a power conditioning module?
Power Conditioning Module Downstream of the PGM is a PCM that functions as an interface between the fuel cell stack and the load (Figure 1). It has several major functions. First, it converts the stack DC output voltage (unregulated) to the customer-required DC input voltage (regulated).
What is the power source on a satellite?
Spacecraft that orbit Earth, called satellites, are close enough to the Sun that they can often use solar power. These spacecraft have solar panels which convert the Sun’s energy into electricity that powers the spacecraft. The electricity from the solar panels charges a battery in the spacecraft.
What is EPS in CubeSat?
Electrical Power Supply (EPS) The Electrical Power Supply, or EPS of the CubeSat is composed by three modules which are the PCC (Power Control Circuit), the PV (photovoltaic panel) and the BAT (Battery). The role of the EPS is to generate, store and distribute the electricity produced by the solar panels.
What is EPS inverter?
EPS is the fire emergency power supply, and UPS is the uninterruptible power supply.
How much power does a satellite use?
between 1 and 1.5 kilowatts
Today’s satellites are frugal with power, which is usually supplied by arrays of solar cells. A typical communications satellite needs between 1 and 1.5 kilowatts of electricity, and the space shuttle manages on 12.5 kilowatts.
What are the two important ways of getting electricity supply in a satellite?
Most common source of power in satellites is solar. Solar panels use sunlight to generate electricity required to power the satellite. Photovoltaic modules use light energy (photons) from the Sun to generate electricity through the photovoltaic effect.
What is the purpose of a power conditioner?
A power conditioner is a device used to protect sensitive loads by smoothing out voltage fluctuations such as spikes, transients and electrical noise. It can be electronic or transformer-based.
Is a power conditioner necessary?
So do you need a power conditioner for a home theater? Yes, a power conditioner is a vital piece of equipment that filters out the “dirty” power and keeps your expensive equipment safer and functioning more efficiently. It helps to ensure that your equipment lasts for as long as possible.
How much power can a satellite generate?
Over the course of one orbit, the average power generated a little less than half of the maximum value, around 2.5 kW. The spacecraft must spend some part of its orbit in the Earth’s shadow, and for that time there will be no solar generation.
How much power does it take to power a satellite?