Surge Arrester selection
Main keywords for this article are Surge arrester selection. See ieee c62.22. Surge arrester. Arrester selection. Procedure for selection of arresters. Considerations for Class…
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Electrical Equipment Design Notes and Cable Sizing
Electrical equipment and cables shall be sized in accordance with the requirements of NFPA 70. In addition, the following shall be applied when determining…
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Electrical Power System Design Calculations in Process Industry
This article defines requirements and procedures for electrical system and equipment deign calculations. Main keywords for this article are Electrical Power System Design Calculations.…
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MOTOR INSTALLATION DETAILS
This article is related to electrical installation with pictures explained. Main keywords for this article are MOTOR INSTALLATION DETAILS ABOVE GROUND, MOTOR INSTALLATION DETAILS…
Read articleSite Grounding Inspection Points
Main keywords for this article are 3-point fall of potential method, Site Grounding Inspection Points. Site Grounding Test Conditions Site Grounding Inspection Points Verify…
Read articleAuxiliary Relay Test
This test aimed to test relay’s output contact, pick-up and drop off voltage, operating and resetting time. Required equipment for Auxiliary Relay Test Sverker…
Read articlePower and Control Cables over 32 Volts Installation in Plants Guidelines
The wire and cable provided and installed by the contractor shall be according to the contract drawings and this paragraph. All wire and cable…
Read articleMotor Starters and Contactors Manual Starters Panelboards Lighting Fixtures
Motor Starters and Contactors Magnetic starters provided by the contractor shall be minimum NEMA Size 1, complete with thermal overload relay heater element for…
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Ground rods shall have a copper surface over a steel center 19 mm (3/4 in) in diameter (Copper-weld type). When rods longer than 3…
Read articleTerminal Lugs Low voltage AC wiring Low voltage DC wiring Terminal Blocks
Terminal Lugs All terminations shall be self-tested after installation by pulling on wire with a moderate force to ensure the integrity of crimped lug…
Read articleEquipment and Materials Handling and Installation Techniques
The contractor’s responsibility shall include, but is not limited to, the following: The contractor shall provide with written acceptance of all furnished cable reels.…
Read articleConduit Installation Guidelines for Engineers
All conduit shall be installed according to the contract drawings, the NEC, local codes, and this specification. If there is a difference in requirements,…
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