Digital controller design method for synchronous generator excitation and stabilizer systems. Part I: Methodology and computer simulation

Conference · Wed Jan 01 00:00:00 EST 1986

OSTI ID:7242388

Ghandakly, A; Kronegger, P

An effective straightforward method to design digital excitation and stabilizer controls for generating units is presented. The excitation controller is designed in the S-domain with a proportional plus integral (PI) effect and then transformed to the Z-domain using a step invariance technique. The stabilizer is also designed in the S-domain by polezero placing techniques and mapped to the Z-domain to obtain the digital equivalent. Both controllers are feasible for implementation by simple software and therefore suitable for on-line computer control applications. Simulation study results on a laboratory size generator are presented to show the merits of the controllers obtained. The actual hardware design and implementation study results are presented in the companion part II of this paper.

• OSTI ID: 7242388
• Report Number(s): CONF-860705-
• Resource Relation: Conference: IEEE Power Engineering Society summer meeting, Mexico City, Mexico, 20 Jul 1986
• Country of Publication: United States
• Language: English

Related Subjects

29 ENERGY PLANNING
POLICY AND ECONOMY
20 FOSSIL-FUELED POWER PLANTS
ELECTRIC GENERATORS
COMPUTERIZED CONTROL SYSTEMS
EXCITATION
STABILIZATION
ELECTRIC UTILITIES
COMPUTERIZED SIMULATION
LOAD MANAGEMENT
COMPUTER ARCHITECTURE
COMPUTER CODES
COMPUTER-AIDED DESIGN
CONTROL EQUIPMENT
DIGITAL COMPUTERS
ELECTROMECHANICS
FEASIBILITY STUDIES
LABORATORY EQUIPMENT
ON-LINE SYSTEMS
OPERATION
SYNCHRONIZATION
COMPUTERS
CONTROL SYSTEMS
ENERGY-LEVEL TRANSITIONS
EQUIPMENT
MANAGEMENT
MECHANICS
PUBLIC UTILITIES
SIMULATION
296000* - Energy Planning & Policy- Electric Power
200104 - Fossil-Fueled Power Plants- Components