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1. Frequency calculation; Dispatcher training simulator system(DTS); Frequency regulation.

2. The identification model of the frequency regulation, frequency forecast model and control model are developed and the computer simulation results are discussed.

3. In this paper, the optimization of primary frequency regulation method in management system and technology criterion for thermal power generating unit of Shandong grid is described.

4. Frequency Regulation Frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency.

5. Theoretic basis and application effect of using variable frequency regulation technique in power demand side were analyzed.

6. Primary frequency regulation is the important means to maintain the frequency stability of power systems.

7. The detailed investigation of the connection of primary frequency regulation with the low-frequency oscillations was done . in this paper .

8. Main functions of the governing system are following: frequency regulation while unit isolating from power system, power control while unit operating in power system.

9. Frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full -load frequency.

10. Close is the correlation between frequency regulation, peak load and - line regulation in the interconnected power system.

11. It enables the unit to participate in primary frequency regulation, and can be changed over to basic regulation mode or partial automatic mode conveniently.

12. Based on the frequency regulation effects, the strategy identifies the frequency rigidity of loads and optimizes the UFLA strategy.

13. The parameter selection of frequency regulation resonance test device and its application is presented.

14. The primary frequency regulation and unit power regulation are of great importance to stable operation of power grids.

15. Through the analysis of several kind of turbo-generator control system, the new concept is proved to be an overall description of primary frequency regulation.

16. The excellent properties of the TPFT and its function in the output frequency regulation, voltage regulation and PWM modulation control are stated in detail.

17. Through the application tests and analysis, the advantages of participation of AGC units in the primary frequency regulation of network are brought forward.

18. "It will signal a dramatic shift to a cleaner, more sustainable method of providing frequency regulation on the grid," Beacon CEO Bill Capp told the GridWeek conference in Washington last week.

19. The noise of steam flow can be reduced through depressure, distribution and frequency regulation by means of combining small jet spray with throttling depressure.

20. As an important technical means of frequency control of the power system, PFR (Primary Frequency Regulation) is of great significance to the stability of the frequency.

21. Since once-through boiler has only a small heat storage capacity, its primary frequency regulation capability is limited.

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22. This paper puts forward a real-time measurement and economic reward method for evaluating the efficiency of generator unit primary frequency regulation.

23. In this way, the load loss can be minimized, and the frequency regulation effect coefficient of the load can be fully used to restore system frequency and prevent frequency collapse.

24. The paper discusses the conditions for the participation of AGC unit in the primary frequency regulation of network, parameters set-up and its actual application.