Ark Tsisserev

Ark Tsisserev

Ark Tsisserev is president of EFS Engineering Solutions, Ltd., an electrical and fire safety consulting company, and is a registered professional engineer with a master’s degree in Electrical Engineering. Prior to becoming a consultant, Ark was an electrical safety regulator for the city of Vancouver. He is currently the chair of the Technical Committee for the Canadian Electrical Code and represents the CE Code Committee on the CMP-1 of the National Electrical Code. Ark can be reached by e-mail at: ark.tsisserev@efsengineering.ca His company web site is: http://www.efsengineering.ca

Differences Between Communication, Control, Class 1, Class 2, and Fire Alarm Circuits — Questions and Answers.

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Additional questions (and answers) on installation of conductors in parallel sets, on underground installation and on termination of conductors inside the electrical equipment.

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Motors and Generators — New Questions and Answers

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Maintenance of Electrical Equipment

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Service Equipment – What do We Have to Know?

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Smoke dampers, smoke detectors, and a building fire alarm system — what do we have to know and why?

Smoke dampers, smoke detectors, and a building fire alarm system — what do we have to know and why?

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Let’s take a look at the differences between calculated loads, demand loads, demonstrated loads, and the application of demand factors in the CE Code.

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Emergency lighting – What, Why, and How?

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Photo 2. Figure B.7 of the NBC

New Questions and Answers Regarding Electrically Connected Life Safety Systems

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transformers

Loading (and overloading) of transformers

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