Introduction 4 System Requirements for Load Flow 6 FACTS ...
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1. 2. 3. 3.1 3.1.1 3.1.2 3.1.3 3.2 3.2.1 3.2.2 3.2.3 3.2.4 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.5.1 3.3.5.2 3.3.6 3.3.7 3.4 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8 3.5 3.5.1 3.5.1.1 3.5.1.2 3.5.1.3 3.5.2 3.5.2.1 3.5.2.2 3.5.2.3 3.5.2.4 3.5.2.5 4. 4.1 Introduction 4 System Requirements for Load Flow 6 FACTS Controllers 9 Basic Operating Principies 9 Physical Principies 9 Controlled Variables 10 Impact of Controller Type and Location 12 Power Flow Control in the System 15 Power Flow Control in Long-Distance Transmission Systems 15 Power Flow Control on One Une Carrying a Fraction of the Total Power Transmission in Power Corridor 15 Power Flow Control to Share Load Between Main Transmission Facilities 16 Power Flow Control of Unes in Meshed Networks 17 Basic Operating Principies and Basic Models of FACTS Devices 18 Controlled Series Compensation (CSC) 18 Controlled Series Compensation with GTO Converter (GTO-CSC) 19 Static Var Compensator (SVC) 20 Static Var Generator (SVG) 21 Phase Shifting Transformer (PST) 22 Phase Angle Regulator (PAR) 23 Quadrature Boosting Transformer (QBT) 23 Interphase Power Controller (IPC) 24 Unified Power Flow Controller (UPFC) 25 Power Flow Control in Transmission System 27 Controlled Series Compensation (CSC) 28 Controlled Series Compensation with GTO Converter (GTO-CSC) 29 Static Var Compensator (SVC) 30 Static Var Generator (SVG) 31 Phase Angle Regulator (PAR) 32 Quadrature Soosting Transformer (QST) 33 Interphase Power Controller (IPC) 35 Unified Power Flow Controller (UPFC) 36 Power Flow Control in Meshed Systems 38 Load Flow Control in a Sim pie System 38 Action of the Quadrature Boosting Transformer 39 Action of the GTO - CSC 39 Action of the Unified Power Flow Controller. .40 Load Flow Control in a Complex System .41 Description of FACTS Models 41 Description of the System and Simulation .43 Action of the Quadrature Boosting Transformer .44 Action of the GTO - CSC 44 Action of the Unified Power Flow Controller .45 Impact ofFACTS Controllers on Load Flow and Stability 46 Use of FACTS Devices to Improve Power Flow in Interconnected Systems -:-: ..46 2
Transcript of Introduction 4 System Requirements for Load Flow 6 FACTS ...
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Introduction 4
System Requirements for Load Flow 6
FACTS Controllers 9
Basic Operating Principies 9Physical Principies 9Controlled Variables 10Impact of Controller Type and Location 12
Power Flow Control in the System 15Power Flow Control in Long-Distance Transmission Systems 15Power Flow Control on One Une Carrying a Fraction of the TotalPower Transmission in Power Corridor 15Power Flow Control to Share Load Between Main Transmission Facilities 16Power Flow Control of Unes in Meshed Networks 17
Basic Operating Principies and Basic Models of FACTS Devices 18Controlled Series Compensation (CSC) 18Controlled Series Compensation with GTO Converter (GTO-CSC) 19Static Var Compensator (SVC) 20Static Var Generator (SVG) 21Phase Shifting Transformer (PST) 22Phase Angle Regulator (PAR) 23Quadrature Boosting Transformer (QBT) 23Interphase Power Controller (IPC) 24Unified Power Flow Controller (UPFC) 25
Power Flow Control in Transmission System 27Controlled Series Compensation (CSC) 28Controlled Series Compensation with GTO Converter (GTO-CSC) 29Static Var Compensator (SVC) 30Static Var Generator (SVG) 31Phase Angle Regulator (PAR) 32Quadrature Soosting Transformer (QST) 33Interphase Power Controller (IPC) 35Unified Power Flow Controller (UPFC) 36
Power Flow Control in Meshed Systems 38Load Flow Control in a Sim pie System 38Action of the Quadrature Boosting Transformer 39Action of the GTO - CSC 39Action of the Unified Power Flow Controller. .40Load Flow Control in a Complex System .41Description of FACTS Models 41Description of the System and Simulation .43Action of the Quadrature Boosting Transformer .44Action of the GTO - CSC 44Action of the Unified Power Flow Controller .45
Impact ofFACTS Controllers on Load Flow and Stability 46
Use of FACTS Devices to Improve Power Flow in Interconnected Systems -:-:..46
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Introduction 46Application of FACTS Contrallers .46Economic Considerations 49Conclusions 51
Load Flow Contrai in a Complex Interconnected Networl< 52Introduction 52Study Objective 53Cases Considered and Results 54Conclusions 55
Link Between Synchronous Sub-Networks Without Increase of Short-Circuit Currents 56Introduction 56Loss of Generation 57Short Circuit 58Synthesis 59
Enhancement of First Swing Stability of a Large Power System 60Introduction 60Studies of Reference Situations 60Reference Situations 60Shunt FACTS Devices 51Series FACTS Devices 62Phase Angle Regulator 63Situation in Power System 63Synthesis 64
Power Oscillation Damping in a Meshed System 65System Configuration 65Simulation 66Synthesis 67
Power Oscillation Damping in Transmission System 69System configuration 69Simulation 71Synthesis 73
Conclusions 74
References 76
Appendix 79
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