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  • Exercise bike powered electric generator for fitness club appliances
    … with a channel, the generator pulley is at 5cm diameter; ii) generator: 750W and 12VDC auto- alternator with voltage regulator (limits amount of current … … 1, 5]; iii) 12 V and 120Ah lead-acid … … 24VDC loads and indirectly 48 VDC loads as well …
  • 1979 Index IEEE Transactions on Industrial Electronics and Control Instrumentation Vol. IECI-26
    … Charles K; T-IECI v26 n4 Nov 79 218-226 (1B02) Switching regulators ; cf. Power conversion, dc … … brushless excitation system for alternator using shaft-mounted thyristors … … fully controlled converters; Subbiah, V .; T-IECI v26 n] Feb 79 48 -50 (ID08) ON/OFF detection …
  • CR4 - Thread: 12V Alternator Conversion
    Whatever you do you need to get a alternator that utilizes a external voltage regulator to be able to control the output. One possible wiring scheme would be to read the voltage from a single 12 volt battery in your 48 V battery pack, while still charging in series , probably some drawbacks to that but it just could work.
  • 1979-1980 Conference Index
    … frequency filters; Schwarz, Francisc C.; PESC 79 448-458 single-phase controlled rectifier bridges; improved power factor through modified gating; Dewan, S. B.; PESC 80 357-365 superconducting alternator with rectified output; parameter … … source inverters; Jones, D. V .; PESC 79 234-235 … … 80 Vol 2 1401-1405 multioutput Cuk converter; modeling and analysis; Bloom, G. E.; PESC 80 33-47 multioutput dc-dc converters; cross-noise; Ninomiya, Tamotsu; PESC 80 48 -56 multiple output converter … … 185 multiple output switching regulators using cross-regulation; steady …
  • Displays for future intermediate UAV
    Each of the three phases would have a Transient Voltage Suppressor (TVS) to mitigate voltage spikes from the alternator , up to 48V . … intended to run even if the TVS burned out, as long as the regulators themselves did not.
  • http://dspace.mit.edu/bitstream/handle/1721.1/86733/49317016-MIT.pdf?sequence=2
    48 Because the donated alternator is a 40 V alternator, it needed to be converted into a 42V alternator in order to be used in the 42V-14V dual-voltage automobile electrical system. In order to do this, the regulator from the Bosch alternator was removed and the voltage sensing …
  • Studies of nuclear processes at the Triangle Universities Nuclear Laboratory. Progress report, 1 September 1994--31 August 1995
    During the first five months of 1995, this accelerator operated for 48 % of the available time. This singleended Vande GraafE operated at terminal potentials ranging from 0.99 M V to 3.51 … Repairs included three ion source changes, replacement of the charging belt, two replace- ments of the focus power supply, two replacements of the corona regulator needles,three drive motor and/or alternator bearing changes, installation of a new drivemotor (on indefi- nite loan …
  • Energy: Resources, technologies and the environment
    Commonly used voltages are 12, 24 and 48 V , which require several cells to be connected in series. A PV system comprises a rigid structure to support the modules, cables, a battery and its charge regulator if electrical energy is being stored and an alternator when feeding equipment using alternating current.
  • A novel power generation system for ground vehicles
    The new system consists of a permanent magnet (PM) alternator , a split winding and a novel electronic voltage regulator . Analysis show that a 48V system would be even more efficient with up to 5- percentile points improvement and could use power devices with reduced current rating, size and cost.
  • Panhard Defense M3 armoured personnel carrier
    All new electrical components include more reliable electrical wire bundles, electric voltage regulator , 24 V 65 A generator, 24 V starter, new drivers panel and new instrumental panel. … 5.5 3.4 on 10 per cent gradient on 60 per cent gradient creep water 4 2.5 Acceleration from 0 to 32 km/h from 0 to 48 km/h from 0 to … … Batteries 2 × 12 Alternator × Generator × Firepower …