1. These services generally include, frequency control , spinning reserves and operating reserves. 2. Research was also performed on frequency control and pulsed modulation. 3. Finally, the frequency control electronics and associated support circuitry needed to be developed and optimized. 4. FEI Time / frequency control 227 . 28 64. 5. For high frequency control , physically small drivers are required. 6. The installation is intended primarily for frequency control . 7. Allan received the Rabi Award of the IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society in 1984. 8. One of the patents,'Single Pickup Frequency Control For String Instrument', led to legal wrangling with Fender. 9. Load-frequency control operates with a response time of a few seconds to keep system frequency stable. 10. Unlike synchronous motors, induction generators are load-dependent and cannot be used alone for grid frequency control .
Mobile