Engineering and Maintenance
Power System Quality, Harmonics and Interruptions

Select Other "city & date"
Power System Quality, Harmonics and Interruptions Course
Introduction:
Course Objectives:
By the end of the training, participants will be able to:
- Understand the Various Types of Power Quality Issues
- Understand the types of Power Quality issues and Harmonics
- Understand the Effects of Harmonics
- Determine the causes of WaveForm Distortion
- Understand the Harmonics and System Power Factor
- Determine the effects of Harmonics, Filters, and K-factor
- Analyze the Common Voltage Disturbances
- Design the Protection of Gas Insulated Switchgear Substations
- Operation Principle and Construction of Gas Insulated Switchgears
Who Should Attend?
This course is intended for all levels of professionals in an Electrical Power System. also, will be a benefit for Electrical Engineer, Supervisor, Professional Power System Engineers, Designers, Superintendent, and Industrial Engineers.
Course Outlines:
Introduction
- Power Quality and Harmonics
- Overview of Power Quality
- Need for Improving Power Quality
- Effects of Disturbances on Equipment
- Sources of Harmonics, Symptoms
- Harmonic Limitations (IEEE Standard 519)
- Series Resonance, Filter Design
- Third Harmonic, Neutral Current
- Production of Harmonics
- Production of Harmonics
- Characteristic Harmonic Currents
- Effect of Harmonic Currents on Impedance
- Calculation of Voltage Distortion
- Harmonic Sequence Components
- Line Notching
- Interharmonics
- Subharmonics
Effects of Harmonics
- Generators
- Transformers
- Induction Motors
- Variable Speed Drives
- Uninterruptible Power Supplies (UPS)
- Computers and Computer-Based Equipment
- Cables, Circuit Breakers
- Relays, Capacitors
- Sources of Harmonics
- Single-Phase Nonlinear Loads
- Single-Phase Nonlinear Loads
- Three-phase Nonlinear Loads
- Additional Three-Phase Sources of Harmonics
Harmonics and System Power Factor
- Power Factor in Systems with Linear Loads Only
- Power Factor in Power System with Harmonics
- How the Mitigation of Harmonics Improves True Power
- Factor in Power System Network
- Total Harmonic Distortion & Effects
- Introduction
- Total Harmonic Voltage Distortion (V THD)
- Total Harmonic Current Distortion (I THD)
- Importance of Mitigating THD
- Associated Power Technology
Effect of Unbalance and Voltage Distortion
- Balanced Systems
- Unbalanced Systems
- Effect of Unbalance and Voltage Distortion
- Balanced Systems
- Unbalanced Systems
- Voltage Unbalance
- Effect of Unbalanced Loading on Machine
- Effect of unbalanced Loading on Harmonics
- Voltage Unbalance and Multi-Pulse Drives
- Background Voltage Distortion
- The Effect of Voltage Unbalance
Mitigation of Harmonics
- Effect of Phase Diversity on Harmonic Currents
- Effect of Linear Load on Harmonic Currents
- Three-wire Single-phase Systems
- Four-wire Single-phase Systems
- Standard Reactors for Three-phase AC and DC Drives
- AC Line Reactors for DC SCR Drives
- AC Drives with SCR Input Rectifiers
- Special Reactors for Three-phase AC and DC Drives
- Passive L-C Filters
- Transformer Phase Shifting (Multi-Pulsing)
- Transformer Phase Staggering (Quasi Multi-Pulse)
- Harmonic Surveys and Measurement
- Safety Precautions during Harmonic Surveys
- Planning the Harmonic Survey or Measurements
- Information to be recorded from Measurements
- Harmonic Analyzers