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Development and performance of pulse-width-modulated static inverter and converter modules
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Hall, W. G. Gourash, F. Birchenough, A. G. Pittman, P. F. Ravas, R. J. |
| Copyright Year | 1971 |
| Description | Pulse-width-modulated inverter and converter modules are being developed for modular aerospace electrical power systems. The modules, rate 2.5 kilowatts per module and 10-minute - 150-percent overload, operate from 56 volts dc. The converter module provides two output voltages: a nominal link voltage of 200 volts dc when used with the inverter, and 150 volts dc to a load bus when used separately. The inverter module output is 400-hertz, sinusoidal, three-phase, 120/208 volts. Tests of breadboard models with standard parts and integrated circuits show rated power efficiencies of 71.4 and 85.1 percent and voltage regulation of 5 and 3.1 percent for inverter and converter modules, respectively. Sine-wave output distortion is 0.74 percent. |
| File Size | 2840227 |
| Page Count | 71 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720005394 |
| Archival Resource Key | ark:/13960/t8w99xn84 |
| Language | English |
| Publisher Date | 1971-12-01 |
| Access Restriction | Open |
| Subject Keyword | Auxiliary Systems Integrated Circuits Electrical Properties Breadboard Models Electronic Modules Spacecraft Power Supplies Pulse Duration Modulation Performance Static Inverters Aerospace Engineering Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |