30-Hour Industrial Electrical Grounding Training
Course Instructor
Pablo Diaz, P. Eng, Electrical Grounding Consultant, The Electricity Forum
Electrical Grounding and Bonding Training For Industrial, Commercial Institutional Power Systems Course Outline
DAY ONE
Course #1: Industrial Electrical Grounding and Bonding Training Program
SESSION 1: ELECTRICAL GROUNDING – OVERVIEW
SESSION 2: ELECTRICAL GROUNDING METHODS
SESSION 3: GROUNDING CONNECTIONS FOR SYSTEMS AND CIRCUITS
SESSION 4: GROUNDING OF GENERATOR TO SUPPLY EMERGENCY POWER
SESSION 5: GROUNDING CONNECTIONS FOR TWO OR MORE BUILDINGS OR STRUCTURES SUPPLIED FROM A SINGLE SERVICE
SESSION 6: CONDUCTOR TO BE GROUNDED FOR AC WIRING SYSTEMS
SESSION 7: CONDUCTOR ENCLOSURE BONDING
DAY TWO
SESSION 8: BONDING METHODS
SESSION 9: ELECTRICAL GROUNDING ELECTRODE SYSTEM
SESSION 10: GROUNDING AND BONDING CONDUCTORS
SESSION 11: GROUNDING AND BONDING CONDUCTOR CONNECTIONS
SESSION 12: GROUNDING AN ELECTRICAL DISTRIBUTION SYSTEM
SESSION 13: INDUSTRIAL PROCESSES CONTROL SYSTEMS GROUNDING
SESSION 14: ELECTRICAL GROUNDING IN HEALTH CARE FACILITIES
SESSION 15:
FOUR CASE HISTORIES INCLUDED:
THERE ARE FOUR CASE STUDIES THAT WILL BE PRESENTED: PETROCHEMICAL, TELECOMMUNICATION, COMPUTER FACILITY, AND A MANUFACTURING PLANT. SECOND DAY ALSO INCLUDES A LABORATORY SECTION WHERE A THE PARTICIPANTS ARE TAUGHT HOW TO PERFORM A GROUNDING AND POWER QUALITY SITE SURVEY. MEASURMENT PERFORMED: GROUND RESISTANCE AND RESISTIVITY, POWER QUALITY PARAMETERS SUCH AS: VOLTAGE, CURRENT, LOAD BALANCE, POWER FACTOR, DISPLACEMENT POWER FACTOR, VOLTAGE AND CURRENT HARMONICS, EFFECTIVE POWER (KW), APPARENT POWER (KVA), REACTIVE POWER (KVAR), K FACTOR FOR TRANSFORMERS, ETC, TO DIAGNOSE AND SOLVE MOST COMMON PROBLEMS.
DAY THREE
High Voltage Grounding Training Course Outline
Course #2: High Voltage Electrical Grounding and Bonding For Utility and Industrial Applications
SUBSTATION GROUNDING DESIGN
SESSION 1: DEFINITIONS AND INTERPRETATIONS
SESSION 2: GROUNDING OPTIONS
SESSION 3: GROUND GRID DESIGN FOR SUBSTATIONS
SESSION 4: SWITCHYARD AND SUBSTATION PROTECTIVE GROUNDING
SESSION 5: POWER LINE PROTECTIVE GROUNDING
SESSION 6: TECHNICAL CONSIDERATIONS IN PROTECTIVE GROUNDING IN SUBSTATIONS AND SWITCHYARDS
INTERNATIONAL AND LOCAL REGULATIONS
DAY FOUR
Electrical Grounding For Telecommunications Systems Course Outline
OVERVIEW
- Grounding Concepts For The Telecommunications Industry
- How The Telecommunications Industry Developed The Concept Of "Single Point Ground" System
- Utilization Of Banks Of Batteries And Their Grounding In A Telecommunication Site
- How To Ground Telecommunications Towers.
- How To Ground Equipment And Communications Antennas Installed On A Communications Tower
- Proper Ground Resistance Values Required By The Telecommunications Industry
- The Most Common Grounding Electrodes Utilized In A Telecommunications Site
- Proper Grounding And Bonding Of Equipment Installed In A Telecommunications Rack.
- The "Master Ground Bar' And Other Auxiliary Copper Bars Used In The Telecommunications Industry And Their Proper Grounding.
- Review Of Four Case Histories Performed In Cellular And Digital Microwave Sites
SESSION 1: TELECOMMUNICATIONS GROUNDING OVERVIEW
- Grounding- Definitions
- Grounding Methods Used In The Telecommunications Industry
- Grounding Practices For Cellular And Digital Microwave Sites
- System Grounding For Transformers Used In A Communications Site
- Telecommunications Single Point Grounding
- Why The Telecommunications Industry Uses A Solid Grounding System
- Impedance Grounding For A Telecommunication Tower
- Why Ground Circuits And Systems
- Grounding Systems Options For A Telecommunications Site
- Grounded Systems
- The Telecommunications Industry TIA/EIA Cabling Grounding
SESSION 2: GROUNDING ELECTRODE SYSTEM
- Grounding Electrodes: Construction And Installation
- Ground Resistance And Resistivity
- Grounding Electrode Conductor
- Electrical Grounding And Corrosion
- Materials-Splicing
- Installation And Protection
- Sizing The Grounding Electrode Conductor
SESSION 3: SYSTEM GROUNDING
- Circuit Grounding
- Why Systems And Circuits Are Grounded
- Grounded Conductor
- Direct Current Systems
- Alternating-Current System
- Systems Less Than 50 Volts
- Grounding Of Transformers
- Grounding For Telecommunications Site
SESSION 4: TOWER INSTALLATIONS
- Self-Supporting Tower Installations
- Bonding The Tower Ground To The Central Office Ground
- Pole Mounted Antennas
- Antenna Towers Mounted On Top Of Buildings
- Antennas And Connecting Coaxial Transmission Lines And Waveguides
- Protection Of Radio Equipment
- Guyed Tower Installation
- Pole Mounted Installation
- Building Mounted Installation
SESSION 5: TELECOMMUNICATIONS ELECTRICAL BONDING SYSTEM
- Equipment Bonding And Grounding
- Rack Bonding
- Major Requirements: Leakage Current, Proper Sizing
- Generators
- Transformers
- UPS Systems: Online, Standby, Line Interactive, Alternative
- Installation
- Sizing The Equipment Grounding
- Identification Of The Equipment Grounding Conductor
- Electric Shock
- Grounding And Electric Shock
SESSION 6: TELECOMMUNICATIONS STAND-BY/EMERGENCY GENERATORS
- Separately Derived Systems (SDS)
- When An Emergency Generator Is Not A SDS
- Main Bonding Jumper
- Portable Generators
- Vehicle Mounted Generators
DAY TWO
SESSION 7: LIGHTNING PROTECTION SYSTEM FOR A TELECOMMUNICATIONS SITE
- The Phenomenon Of Lightning
- Development Of Lightning Flash
- Flash Parameters
- Lightning- Characteristics
- Electrical Effects
- Basic Protection Requirements
- Protection Systems
- Electro-Geometric Method
- Tower Lightning Protection System
- Rolling Sphere Concept
- Lightning Protection System Specifications
SESSION 8: TELECOMMUNICATIONS INDUSTRY GROUNDING PRACTICES
- Telecommunication Site Grounding
- Single Point Ground System
- Grounding Subsystems
- Exterior Ground Ring
- Exterior Structural Metal Elements
- Interior Ground Ring- Halo Ground
- Master Ground Bar
- Cable Entrance Ground Bar
- Telecommunications Closets
- Cable Trays Or Raceways
- Low Frequency Networks
- High Frequency Networks
- Waveguides Grounding
- Racks, Cabinets And Enclosures
- Central Office Battery System
SESSION 9: GROUNDING AGAINST ELECTROMAGNETIC INTERFERENCE (EMI/ESD/RFI)
- Electronic Equipment Grounding
- Introduction And Definitions
- Telecommunication Rooms And Closets
- Data Processing Equipment Grounding
- Electronic Security Equipment Grounding
- EMI (Electromagnetic Interference)
- Inductive, Capacitive And Radiation Coupling
- RFI (Radio Frequency Interference)
- Electrostatic Discharge
- Shields Grounding
- Cable Shielding And Grounding
- Coaxial Cables
- Telephone Lines
SESSION 10: TELECOMMUNICATIONS EQUIPMENT PROTECTION
- System Reference Zero
- Detection Of A Faulty Neutral-Ground System
- Sizing Wiring To Meet Computer Industry Standards
- Grounding Line Treatment Devices
- Transient Overvoltage Protector Grounding
- Gas Tubes
- Metal Oxide Varistors
- Silicon Avalanche Diodes
- Data Lines Grounding- RS232
CASE HISTORIES 4 case histories included: Four Telecommunications Case Histories will be reviewed and analyzed.
STANDARDS AND CODES REFERNCES FOR THIS COURSE
- National Electrical Code/IEEE Standards/ANSI Stds, Industry STDS
- Canadian Standards Association:
- CSA Grounding And Bonding (C22.1 E98, Section 10)
- CSA Protection And Control (C22.1 E98, Section 14)
- CSA Installation Of Electrical Equipment (C22.1 E98, Section 26)
- CSA Electrical Communication Equipment (C22.1 E98, Section 60)
- Canadian Electrical Code:
- Bonding And Grounding Of Electrical Equipment (C22.2 No. 0.4 EM1982 R1993)
- Grounding And Bonding Equipment (C22.2 No. 41 EM1987 R1993) (C22.2 No. 0.4 EM1982 R1993)
- NEC National Electrical Code
REFERENCES
- Communications:
- TIA/EIA - 568: Commercial Building Telecommunications Cabling Standard
- TIA/EIA - 607: Commercial Building Grounding And Bonding Requirements For Telecommunications
- ISO/IEC IS 11801: Generic Cabling For Customer Premises
- BICSI: BICSI Telecommunications Cabling Installation Manual
- BICSI: BICSI Customer-Owned Outside Plant Design Manual (CO-OSP)
Review of expectations
Questions and Answers
COURSE TIMETABLE
All days:
Start: 10 am ET
Finish: 4:30 pm ET
