Permanent Magnet Generator Noise Filtered with Capacitors MODEL: MY1020B 24V, 4 POLE, 27MPS DC NOISE MEASUREMENTS ON A PERMANENT MAGNET MOTOR USED AS A GENERATOR NOW LOOK AT HOW SMOOTH THE DATA OUTPUT IS WHEN A 4 FARAD CAPACITOR IS ADDED: GENERATOR NOISE TEST – NO LOAD – 4 Farad Capacitor Test1020B 24V 27 Amps 500W 2017 RPM, 4 Farad Capacitor With 24V Rating—–A – 4 Farad cap first connected – Charges upB – 2 Seconds later cap is disconnectedC – Cap is reconnected again for 3 seconds (350mV Peak to Peak Ripple)D – 5 seconds later cap is disconnected 0-12V 0-24V DC Leeson 0-24V DC MNS-Power 0-90V DC 0-180V DC 0-110V DC 0-120V DC Dynamo Alternator