SYNCHRONOUS MOTOR ELECTRICAL DESIGN
Motor normally shall be used to drive a pump, compressor or other constant speed, continuously operated equipment. All motors shall be designed and provided…
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Induction Motors Design Requirements below 150 kW in Plants
This article details the design, construction and testing of low voltage electric motors 150 kW (200 HP) and below used to drive mechanical equipment…
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Electrical Grounding Techniques
Electrical equipment, metallic structures, vessels, conduit, manholes, cable trays and fencing shall be permanently and effectively grounded in compliance with NFPA 70- Article 250.…
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Grounding and Lightning Protection for Substations
This is about requirements for lightning protection for buildings, Substation Earthing Layout, lightning protection system, transformer lightning protection, grounding and lightning protection for substations, Buildings and…
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Electrical Equipment Testing list – Electrical System Tests
Main keywords are Electrical Equipment Testing list and Electrical System Tests, testing list and electrical systems, electrical test low voltage,voltage switchgear and circuit breakers.…
Read articleNEC IEC Based Low Voltage Cables Selection Criteria
Main keywords for this article are NEC IEC Based Low Voltage Cables Selection Criteria, IEC Low Voltage Cable, Low Voltage Cable Ampacity, Low Voltage…
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Electrical Lighting System Design Notes in Plants Buildings
Main keywords for this article are Electrical Lighting System Design Notes, Lighting Panel boards, Electrical Branch Circuits, Flood Lighting, lighting and receptacle circuit wiring.…
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Electrical Power Distribution System Design in Plants
Main keywords for this article are Electrical Power Distribution System Design, Electrical Load Classification, Power System Grounding Requirements, Automatic Transfer Switch, Energy Metering. Electrical…
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Oil-Immersed Power Transformers Design Requirements
This article is about requirements for design, manufacture, testing of three-phase, two-winding, oil-immersed, air-cooled power transformers with a rating of 500 kVA and above…
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MV and LV Switchgear Checking List Before Energization
Main keywords for this article are MV and LV Switchgear Checking List Before Energization, SEL relay testing, ductor test, Transformer CT stability test. MV…
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NEC High Voltage Gas Insulated Switchgear Design Requirement
This article is about manufacturing, factory testing, field installation and field testing of 115 kV and 230 kV gas insulated switchgear (GIS) to be…
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NEC Medium Voltage Switchgear Design Requirement
This article is about general requirements for design, manufacture, testing and shipping of medium voltage, metal-clad, cubicle type, air-insulated and SF6 GAS switchgear. This…
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