Title:
TURBINE LOAD OPTIMUM ALLOTTING CONTROL DEVICE
Document Type and Number:
Japanese Patent JPH01310111
Kind Code:
A
Abstract:
PURPOSE:To improve control accuracy by providing generating ratio computing elements and required steam quantity computing elements, and performing optimum load allotment with algorithm of a control system giving command to a load allotter. CONSTITUTION:Generating ratio computing elements 9 computing variations of generating ratio on respective turbines 6 and required steam quantity computing elements 11 estimating steam quantity by share for presettled period and outputting required steam quantity through dividing the estimated quantity by the period to a load allotter 12, are provided. Optimum load allotment can be performed, thereby, with algorithm of a control system performing simple numerical operation, therefore optimum load allotting coefficient can be determined on real time, thereby control accuracy can be improved.
Inventors:
MOTONO HIDEAKI
Application Number:
JP13925188A
Publication Date:
December 14, 1989
Filing Date:
June 08, 1988
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F01D17/20; F01D17/24; F01K13/02; H02J3/38; (IPC1-7): F01D17/20; F01D17/24; F01K13/02; H02J3/38
Attorney, Agent or Firm:
Hiroaki Tazawa (2 outside)