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Dave Crowley
The "Stormguy"

 

Training by

Director, Ernest M. Duckworth, JR

E-Mail Ernie 
Call Ernie 303-688-5800

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‘Lightning & Grounding Electrical Protection Seminar 
for Towers and Equipment Buildings

{This is the only training available in the country which provides methods for grounding and protecting tower and equipment building from lightning induced Ground Potential Rise (GPR)}

 

This two (2) day training seminar with manuals will be suit-cased to your location for $675 per attendee with a minimum of ten (10) attendees plus instructor travel expenses.  Request a firm quote at duckyern@msn.com.

 

A three (3) day seminar (not shown) is offered that will also include the electrical protection requirements for equipment in a power station environment at $800 per attendee with a minimum of ten (10) attendees plus instructor travel expenses.

 

Training Seminar outline:

 

Day One (1):

 

I. Ground Impedance testing and calculations

II. Grounding requirements using radial capacitive grounding systems for lightning and Single Point Grounding (SPG): Electrode Design for Grounding Systems

III. Placing Ground Rods, Radial Spiders and Bonding to Metallic Objects, fences, etc.

IV. Grounding Conductor Requirements in Equipment Building , MGB, SPG, HALO, RF Grounds

V. AC Power Grounding Electrode

VI. Transient Voltage Surge Suppression (TVSS)

VII. COAX Cable and Bulkhead Panel for Tower Coax, Ice Bridge , etc.

VIII. Communication Facility Isolation from a Lightning Induced Ground Potential Rise (GPR)

IX. Equipment Building Lightning Protection System

X. Personnel Safety

 

Day Two (2):

 

Field trip to Tower Site to test soil resistivity and grounding system, conduct a grounding and electrical protection survey.  Develop a list of grounding and electrical protection discrepancies that may require correction to prevent damage from lightning strike energy.

 

Contributing Documents:

 

ASCE Journal of Performance of Constructed Facilities: "Guide for Protection of Equipment and Personnel from Lightning", August 1, 2002 by E. M. Duckworth Jr., P.E.

 

IEEE Standard 487-2000

 

Motorola R56B “Standards and Guidelines for Communication Sites”

 

NFPA 780 “Standard for the Installation of Lightning Protection Systems 2000 Edition”

 

Earth Conduction Effects in Transmission Systems by Erling D. Sunde

 

National Electrical Code

 

Follow the links to learn more about GPR, proper grounding, and lightning protection

Order the GPR-Expert 
Tutorial and Computation Computer Program

New!  Lightning Protection Checklist
for Risk Management

New !  Lightning Protection Guide
for protecting equipment and personnel

New ! 
Lightning Storm Dot Com
view the current lightning map of the United States

New !  Lightning and GPR Related Links

New !  Lightning Related Articles

New !  Lightning Related Reference Books

New !
  
Wire-Line Communications Isolation or
Fiber Optic Facility Extensions ?


Solving High Voltage Problems
In Wireless/Utility Collocations


Eliminating Lightning Damage at PCS Cell Sites

Isolation of Wire-line Communications in an
Unregulated Power Market


PCS Locations in High-Voltage Corridors

Be alert to the Danger of GPR

On the Road With Ernie

Ask the Experts

Great Balls of Fire!

Destructive Surges

Wireline Isolation Theory and Application

When to Protect Cell Sites from GPR

Links to US Energy Utilities

Communications Related Links