We are working with a 28vdc Aerospace input which is tested to DO-160. So it is 28VDC... Does this mean that it is derived from a 3 phase distribution bus where each phase is 230VAC at 400Hz…then a three phase transformer knocks it down, then a three phase 6 pulse rectifier gives us the 28VDC?
I noted that the actual frequency range is 360Hz to 800 Hz…is this right?
We have been told the voltage ripple is 4V pkpk…so therefore I take it that this ripple will be up to 6*800Hz = 4800Hz?
I noted that the actual frequency range is 360Hz to 800 Hz…is this right?
We have been told the voltage ripple is 4V pkpk…so therefore I take it that this ripple will be up to 6*800Hz = 4800Hz?