OP202 – Electrical Systems for Operators

OP202 – Electrical Systems for Operators

3 days - 21 PDH Credits Awarded

$1,795.00

Description

As an operator you know your job extremely well through training and experience.  You know exactly what buttons to push, knobs to turn, and indicators to view to parallel the generator to the grid.  In performing these tasks, is there a comprehension of why these tasks have to be done in a certain way and sequence?  Is there a big picture of how all the components that make up the electrical side of the power plant are linked together such that power is generated and sent to the grid? Once the generator is on line, what are the factors affecting the power output of the generator?  Are these factors strictly mirroring the characteristics of the load?  How are these factors being addressed either manually or automatically? What electrical sensors are used in a variety of ways through instrumentation to monitor and protect the operation of the electrical equipment? Do you know how to read an electrical schematic?  What do the symbols on the schematic mean?  Is there a way to understand the predictability of an electrical circuit? These questions along with many more will be answered upon attending this 3-day course on Electrical Systems For Operators.

Who Should Attend? 

Power Plant Personnel who have a need to better understand the generation of electrical power and how this energy is used to support plant operations.

Course Objectives

Upon completion of this course, the participants will be able to:
  1. Describe, in basic terms, the types of power plants, the prime movers used to drive their generators, and the transmission lines used to distribute the power generated.
  2. Given a block diagram, trace the flow of electrical generation from the original energy source to the end user, the consumer.
  3. Explain Ohm's Law and the behavior of voltage, current, and resistance in series, parallel, and series-parallel DC circuits.
  4. Define inductance and capacitance to include how they contribute to the impedance of an AC circuit.
  5. Describe components making up the power triangle.
  6. Identify and explain the purpose of the symbols and standard device function numbers on an electrical schematic.
  7. Demonstrate the ability to trace current through the various components on an electrical wiring diagram.
  8. Describe the various types of ducts, busses, and their arrangement.
  9. Describe how to operate several types of disconnects.
  10. Explain the purposes, construction, and operation of current and potential transformers.
  11. Describe, in basic terms, circuit breaker construction and operation.
  12. Explain the various types of fuses and their application.
  13. State the purpose of protective relays and where they are used.
  14. Describe battery construction, battery capacity and operations.
  15. Describe the operation of AC and DC motors.
  16. Demonstrate basic knowledge of AC generator theory.
  17. List and describe the major components making up a large generator.
  18. Explain the purposes of an excitation system in maintaining system voltage.

Course Outline

  1. INTRODUCTION: Types Of Plants; Prime Movers; Energy Converters; Typical Generating Plant; Energy Sources; Power Generation; Transmission Stations; Distribution Station; Distribution Panels; Operations And Process Control
  2. FUNDAMENTALS OF ELECTRICITY: Electron Flow; Ohm's Law; Series Circuits; Parallel Circuits; Series/Parallel Circuits, Magnetism; Alternating Current; Power
  3. READING ELECTRICAL DIAGRAMS: Single Line Diagrams; Introduction to Schematics; Using Schematics; Schematic and Wiring Diagrams
  4. PLANT ELECTRICAL EQUIPMENT: Buses and Bus Ducts; Transformers; Circuit Breakers and Switchgear; Instrument Transformers; Fuses; Protective Relays; Control Power; Storage Batteries
  5. MOTORS: Definitions and Purposes; Principles and Operation - DC Motors; Principles and Operation - AC Motors; Synchronous Motors; Induction Motors; AC Commutator Motors; Motor Frame Designations; Motor Bearings; Motor Nameplate Data; DC Motor Operation, Maintenance and Applications; Motor Controls
  6. GENERATION: Definition and Purpose of AC Generators; Principles of Simple Generators; Principles of Large Generators; Generator Cooling; Generator Regulation; Operation of Generators in Parallel; Maintaining Stability; Unbalanced Phase Currents
  7. EXCITATION: The Need for Excitation; System Components; DC Generator as an Exciter; Shunt Exciter; Compound Exciter; Differential Compound Exciter; Cooling of DC Exciter Generators; Rectifiers in Exciter Systems; Reserve Exciters

What you will receive

  • HPC Technical Services's Textbook Electrical Systems For Operators
  • HPC's Certificate of Completion

Course Dates / Location / Fee

See www.hpcnet.com for detail on the course dates / locations / and registration fees. HPC’s 3-4-2 policy applies:  Sign up 3 for the same course/date, pay in advance, and pay for only 2 (the 3rd participant is free)! HPC Technical Services reserves the right to cancel any course/seminar within 10-working days of the scheduled date.  Fees are 100% refunded or credited to another Seminar (clients' choice) if HPC should cancel any Seminar.  HPC is not responsible for non-refundable airline tickets or other travel expenses under any circumstance.

Instructors

All HPC instructors are educated ‘experts’ on the subjects they teach, with years of relevant hands-on experience (typically 20+ years), and have proven instructional skills. Brief resumes can be looked up on HPC’s website, www.hpcnet.com.

Frequently Asked Questions

  • Will HPC Technical Services bring this course to our location for our personnel only? YES, call or email Stephen Parker, stparker@hpcnet.com for a price quotation.
  • Will HPC Technical Services customize the presentation at our site to suit our particular needs?
  • Is HPC Technical Services' textbook available for purchase as a reference document?   $95 + S&H.
  • What is the cost for HPC Technical Service to deliver this course at our location? Well, of course that can vary and it needs to priced on an individual need basis.  You gain from the customization and price.
  • Is HPC Technical Services' consultants available for "technical advise" on the evaluation of your maintenance procedures, systems, tests?   Call Harold Parker, hparker@hpcnet.com for a rate sheet.