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MOHAMMED ALANAZI’s Post
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Former Assistant Manager | MSc in Environmental Sciences and Management | B.S.c in EEE | MIEB - 41661 | Electrical Supervisor License - ABC | Fire Safety Manager Course (FSCD) - Ex Paramount Group, Ex- Pakiza Group.
Electrical Power Systems
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Book including all about distribution transformer very important for electrical power engineers. #electricalengineering
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Cables & Power Network Calculations #Electrical #Engineer #Engineering #ElectricalCables #PowerNetwork #CableCalculations
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Electrical Engineer || Control Engineer || Safety Engineer || Firefighting Engineer || Design Engineer
#Electrical #Power #Engineering #Control Q/ How can you relate power engineering with electrical engineering? Ans/ Power engineering is a sub division of electrical engineering. It deals with generation, transmission and distribution of energy in electrical form. Design of all power equipments also comes under power engineering. Power engineers may work on the design and maintenance of the power grid i.e. called on grid systems and they might work on off grid systems that are not connected to the system.
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Power Transformers: *Definition: Power transformers are electrical devices that transfer power from one circuit to another through electromagnetic induction, while isolating the circuits from each other. *Uses:* 1. Voltage transformation (step-up/step-down) 2. Power distribution 3. Industrial power systems 4. Renewable energy integration 5. Electric traction systems 6. Power generation and transmission *Advantages:* 1. Efficient power transfer (up to 99% efficiency) 2. High voltage isolation 3. Compact design 4. Low maintenance 5. Cost-effective 6. Wide range of power ratings 7. Improved power quality *Disadvantages:* 1. Size and weight constraints 2. Heat generation 3. Noise and vibration 4. Limited overload capacity 5. Potential for electrical faults 6. Requires cooling systems 7. Expensive to replace *Types:* 1. Oil-filled transformers 2. Dry-type transformers 3. Cast-resin transformers 4. Gas-insulated transformers 5. Solid-state transformers *Applications:* 1. Power plants 2. Transmission substations 3. Distribution systems 4. Industrial facilities 5. Commercial buildings 6. Renewable energy systems (solar, wind) 7. Electric vehicles *Key Characteristics:* 1. Power rating (kVA/MVA) 2. Voltage rating (kV) 3. Efficiency (%) 4. Insulation class 5. Cooling method 6. Vector group *Standards and Certifications:* 1. IEEE (Institute of Electrical and Electronics Engineers) 2. IEC (International Electrotechnical Commission) 3. ANSI (American National Standards Institute) 4. UL (Underwriters Laboratories) 5. NEMA (National Electrical Manufacturers Association) *Selection Criteria:* 1. Power rating 2. Voltage rating 3. Efficiency 4. Insulation class 5. Cooling method 6. Size and weight constraints 7. Cost and budget *Maintenance and Testing:* 1. Regular inspections 2. Oil analysis 3. Winding resistance testing 4. Transformer oil testing 5. Infrared scanning 6. Load testing
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Power Transformers: *Definition: Power transformers are electrical devices that transfer power from one circuit to another through electromagnetic induction, while isolating the circuits from each other. *Uses:* 1. Voltage transformation (step-up/step-down) 2. Power distribution 3. Industrial power systems 4. Renewable energy integration 5. Electric traction systems 6. Power generation and transmission *Advantages:* 1. Efficient power transfer (up to 99% efficiency) 2. High voltage isolation 3. Compact design 4. Low maintenance 5. Cost-effective 6. Wide range of power ratings 7. Improved power quality *Disadvantages:* 1. Size and weight constraints 2. Heat generation 3. Noise and vibration 4. Limited overload capacity 5. Potential for electrical faults 6. Requires cooling systems 7. Expensive to replace *Types:* 1. Oil-filled transformers 2. Dry-type transformers 3. Cast-resin transformers 4. Gas-insulated transformers 5. Solid-state transformers *Applications:* 1. Power plants 2. Transmission substations 3. Distribution systems 4. Industrial facilities 5. Commercial buildings 6. Renewable energy systems (solar, wind) 7. Electric vehicles *Key Characteristics:* 1. Power rating (kVA/MVA) 2. Voltage rating (kV) 3. Efficiency (%) 4. Insulation class 5. Cooling method 6. Vector group *Standards and Certifications:* 1. IEEE (Institute of Electrical and Electronics Engineers) 2. IEC (International Electrotechnical Commission) 3. ANSI (American National Standards Institute) 4. UL (Underwriters Laboratories) 5. NEMA (National Electrical Manufacturers Association) *Selection Criteria:* 1. Power rating 2. Voltage rating 3. Efficiency 4. Insulation class 5. Cooling method 6. Size and weight constraints 7. Cost and budget *Maintenance and Testing:* 1. Regular inspections 2. Oil analysis 3. Winding resistance testing 4. Transformer oil testing 5. Infrared scanning 6. Load testing #PowerTransformer #Maintenance #TypeofTransformer
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QA/QC Engineer | ISO 9001:2015 QMS Lead Auditor| NEBOSH IGC Certified| Electrical Engineer| Alfanar Construction| NEOM| SEVEN Approved(Saudi Entertainment Venture) Jazan
Major Electrical Equipment's in Substation
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