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Dave Angell Idaho Power 21st Annual Hands-On Relay School

Dave Angell Idaho Power 21st Annual Hands-On Relay School

Symmetrical Components I An Introduction to Power System Fault Analysis Using Symmetrical Components. Dave Angell Idaho Power 21st Annual Hands-On Relay School. What Type of Fault?. What Type of Fault?. What Type of Fault?. What Type of Fault?. What Type of Fault?. What Type of Fault?.

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1.13k views • 76 slides
G enerator P rotection S ystem

G enerator P rotection S ystem

G enerator P rotection S ystem. What is it?. G enerator P rotection S ystem based on the successful 851/951 platform Includes Multifunction Protection and : Metering and Control Relay Status Alarms Breaker Monitoring Detailed Event and Oscillography Data

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749 views • 53 slides
ECE 476 POWER SYSTEM ANALYSIS

ECE 476 POWER SYSTEM ANALYSIS

ECE 476 POWER SYSTEM ANALYSIS. Lecture 21 Unbalanced Faults Professor Tom Overbye Department of Electrical and Computer Engineering. Announcements. Design Project has firm due date of Dec 4. Be reading Chapters 8 and 9. Scholarship forms should be turned in my Dec 1.

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440 views • 44 slides
Lesson 8 Symmetrical Components

Lesson 8 Symmetrical Components

Lesson 8 Symmetrical Components. Symmetrical Components. Due to C. L. Fortescue (1918): a set of n unbalanced phasors in an n-phase system can be resolved into n balanced phasors by a linear transformation The n sets are called symmetrical components

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2.9k views • 36 slides
Lesson 8 Symmetrical Components

Lesson 8 Symmetrical Components

Lesson 8 Symmetrical Components. Symmetrical Components. Due to C. L. Fortescue (1918): a set of n unbalanced phasors in an n-phase system can be resolved into n balanced phasors by a linear transformation The n sets are called symmetrical components

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647 views • 36 slides
Figure 11.1 A basic three-phase circuit.

Figure 11.1 A basic three-phase circuit.

Figure 11.1 A basic three-phase circuit. Figure 11.2 Phasor diagrams of a balanced set of three-phase voltages. (a) The abc (positive) sequence. (b) The acb (negative) sequence. Figure 11.3 A sketch of a three-phase voltage source.

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369 views • 36 slides
Digital Generator Protection System

Digital Generator Protection System

Digital Generator Protection System. Microprocessor Based Protection, Control and Monitoring System Waveform Sampling User Friendly GE/Hydro Quebec Joint Development. System Overview. Multiple Microprocessors Sampling Rate = 12 Samples/Cycle 20 MHz Operation

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252 views • 25 slides

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