Bonding and Grounding Techniques for Electrical Systems
Credits: 4 PDH
PDH Course Description:
This course provides an in-depth study of bonding and grounding techniques essential for ensuring electrical system integrity and safety. Participants will explore the principles, types, and purposes of electrical bonding, with emphasis on maintaining low impedance paths to support current flow. Topics include direct and indirect bonding methods, resistance and reactance considerations, contact resistance, handling organic compounds, and preventing corrosion. By focusing on practical bonding applications and industry standards, this course equips engineers with the skills to apply effective bonding methods for minimizing electrical noise, preventing hazards, and ensuring durable, low-resistance connections.Topics:
- Define bonding in the context of electrical systems and explain its critical purposes.
- Differentiate between direct and indirect bonding techniques and describe scenarios for each.
- Identify and apply criteria for achieving low resistance in bonding connections.
- Explain the impact of contact resistance and strategies for mitigating it.
- Describe common bonding materials and removal techniques for organic compounds.
- Assess inductive and capacitive reactance in bonding straps and recommend configurations for optimal performance.
- Discuss stray capacitance and its effects on bonding path effectiveness in high-frequency applications.
- Describe corrosion mechanisms in bonding interfaces and the use of protective coatings for bond longevity.
- Evaluate various bonding methods, including welding, brazing, and soft soldering, for specific electrical and structural needs.
- Apply safety precautions and standard operating procedures in bonding operations involving volatile substances.
To take this course:
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4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
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Intended Audience: This course is intended for licensed professional engineers, technicians, and other professionals involved in electrical and electronic systems design, installation, and maintenance across various disciplines, including civil, electrical, mechanical, and industrial engineering. The course is suitable for those seeking to enhance their understanding of effective bonding and grounding practices essential for electrical safety, durability, and regulatory compliance.
Publication Source: U.S. Department of Defense, "MIL-HDBK-419A, the Grounding, Bonding, and Shielding for Electronic Equipments and Facilities Handbook"
Donald Parnell, PE