共 50 条
- [31] THYRISTOR CONTROL OF VARIABLE-SPEED DRIVES [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1974, 121 (05): : 396 - 396
- [32] STURM VARIABLE-SPEED HYDRAULIC DRIVES [J]. MACHINERY AND PRODUCTION ENGINEERING, 1971, 118 (3053): : 785 - &
- [34] ELECTRICITY CONSERVATION IN PUMPING SYSTEMS BY VARIABLE SPEED DRIVES. [J]. 1982, V 2 (N 3): : 3 - 5
- [35] SERVOS - A GOOD ALTERNATIVE TO VARIABLE-SPEED DRIVES [J]. I&CS-INSTRUMENTATION & CONTROL SYSTEMS, 1992, 65 (05): : 59 - 61
- [37] Variable-speed Drives in the Cement Industry. [J]. Zement-Kalk-Gips, Edition B, 1984, 37 (11): : 593 - 598
- [40] MATADOR STANDARDIZED VARIABLE-SPEED DC DRIVES [J]. MACHINERY AND PRODUCTION ENGINEERING, 1973, 122 (3145): : 306 - 306