September/October 2021

Articles from the September/October 2021 IAEI Magazine, an electrical magazine that focuses on safe practices within the industry.

Anatomy of a High-Rise Installation (2020)

Anatomy of a High-Rise Installation (2020)

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2021 CE Code, Part 1 — Article 3

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Application Models for the Power Distribution of High-Rise Buildings

Application Models for the Power Distribution of High-Rise Buildings

Planning Tasks when Erecting a Skyscraper ...

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Direct Currents, Circuits & Microgrids

Direct Currents, Circuits & Microgrids Requiring Inspections in the Not-Too-Distant Future

Perspectives on PV ...

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GFCI Protection at Air-Conditioning Units

GFCI Protection at Air-Conditioning Units

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Residential Kitchen Safety

Three Key Changes to the 2020 NEC that Improve the Recipe for Residential Kitchen Safety

NFPA Code Talk ...

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UL Certify (List) electric vehicle (EV)

Does UL Certify (List) electric vehicle (EV) chargers that allow an EV owner to back-feed the electrical system on their house and how do I identify one?

UL Question Corner ...

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Practical Challenges When Modeling Commercial Buildings Electrical Power Systems for Power Studies

Practical Challenges When Modeling Commercial Buildings Electrical Power Systems for Power Studies

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Authorization to Mark: Who Can Affix NRTL Labels in the Field

Authorization to Mark: Who Can Affix NRTL Labels in the Field

Certification Insights ...

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Use of “approved” electrical equipment

Use of “approved” electrical equipment — new questions and answers

Canadian Corner ...

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