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ali hassan
1/28/12
NEC- Article 110 - Part One
110.1 scope of Article 100 This article covers the general Requirements for electrical installations.
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NEC- Article 110 - Part One
110.1 scope of Article 100 This article covers the general Requirements for electrical installations.
1/28/12
ali hassan
1/23/12
Electrical Requirements for Industrial Buildings- Part Two
any designer wants to optimize his design for industrial buildings by completely satisfying the users
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Electrical Requirements for Industrial Buildings- Part Two
any designer wants to optimize his design for industrial buildings by completely satisfying the users
1/23/12
ali hassan
1/22/12
The fundamentals of acoustics and audio system
In the previous Topic (Understanding Sound System Design ) http://alihassanelashmawy.blogspot.com/
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The fundamentals of acoustics and audio system
In the previous Topic (Understanding Sound System Design ) http://alihassanelashmawy.blogspot.com/
1/22/12
ali hassan
1/19/12
Selective Coordination Tools and Spreadsheets - Part Two
In the prevouis Topic "Selective Coordination Tools and Spreadsheets - Part One", I showed
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Selective Coordination Tools and Spreadsheets - Part Two
In the prevouis Topic "Selective Coordination Tools and Spreadsheets - Part One", I showed
1/19/12
ali hassan
1/18/12
Selective Coordination Tools and Spreadsheets - Part One
I will focus in this study of selectivity Coordination on the following main points: Part One: What
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Selective Coordination Tools and Spreadsheets - Part One
I will focus in this study of selectivity Coordination on the following main points: Part One: What
1/18/12
ali hassan
1/17/12
Tender Forms and Schedules - Part Two
In the previous Topic (Tender Forms and Schedules), I explain the first part of these forms and
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Tender Forms and Schedules - Part Two
In the previous Topic (Tender Forms and Schedules), I explain the first part of these forms and
1/17/12
ali hassan
1/15/12
HVDC transformers
HVDC (high voltage direct current) transmission advantages over than HVAC transmission: 1- When bulks
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HVDC transformers
HVDC (high voltage direct current) transmission advantages over than HVAC transmission: 1- When bulks
1/15/12
ali hassan
1/13/12
Understanding Sound System Design
If you need to design a good sound system, you must have a good knowledge about the following Topics:
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Understanding Sound System Design
If you need to design a good sound system, you must have a good knowledge about the following Topics:
1/13/12
ali hassan
1/12/12
Specific Electrical Design Requirements for Industrial Buildings
any designer wants to optimize his design by completely satisfying the individual needs of the
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Specific Electrical Design Requirements for Industrial Buildings
any designer wants to optimize his design by completely satisfying the individual needs of the
1/12/12
ali hassan
1/10/12
Drawings Numbering System
Drawings Numbering System Introduction: A drafter's goal is to make a drawing as readable as a
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Drawings Numbering System
Drawings Numbering System Introduction: A drafter's goal is to make a drawing as readable as a
1/10/12
ali hassan
1/9/12
IEC Motor Data Calculator (based on NEC 2011)
IEC Motor Data Calculator (based on NEC 2011) We will continue showing a lot of excellent electrical
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IEC Motor Data Calculator (based on NEC 2011)
IEC Motor Data Calculator (based on NEC 2011) We will continue showing a lot of excellent electrical
1/9/12
ali hassan
1/8/12
Tender Forms and Schedules
today, we continue our important Course PM-1 for Tender Documents Preparation by explaining the topic
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Tender Forms and Schedules
today, we continue our important Course PM-1 for Tender Documents Preparation by explaining the topic
1/8/12
ali hassan
1/7/12
Voltage Drop Calculations Spreadsheet
Voltage Drop Calculations Spreadsheet This voltage drop calculator will provide an approximate value
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Voltage Drop Calculations Spreadsheet
Voltage Drop Calculations Spreadsheet This voltage drop calculator will provide an approximate value
1/7/12
ali hassan
1/6/12
Electric Switch Definitions - NEC Article 100
in the previous Topics of course " Understanding NFPA 70 (National electrical code) " , we
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Electric Switch Definitions - NEC Article 100
in the previous Topics of course " Understanding NFPA 70 (National electrical code) " , we
1/6/12
ali hassan
1/5/12
Residential Load Calculations Spreadsheet – Part Two
In the previous topic; Residential Load Calculations Spreadsheet – Part one, I explain the steps # 1
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Residential Load Calculations Spreadsheet – Part Two
In the previous topic; Residential Load Calculations Spreadsheet – Part one, I explain the steps # 1
1/5/12
ali hassan
1/4/12
Residential Load Calculations Spreadsheet – Part one
Residential Load Calculation is designed to be simple and yet flexible. Follow along as I explain the
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Residential Load Calculations Spreadsheet – Part one
Residential Load Calculation is designed to be simple and yet flexible. Follow along as I explain the
1/4/12
ali hassan
1/3/12
Phase shifting transformers
In the previous topic introduced in our transformer course, I mention that the system intertie
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Phase shifting transformers
In the previous topic introduced in our transformer course, I mention that the system intertie
1/3/12
ali hassan
1/2/12
Residential Load Calculation spreadsheet
Residential Load Calculation is designed to be simple and yet flexible. Follow along as I explain the
unread,
Residential Load Calculation spreadsheet
Residential Load Calculation is designed to be simple and yet flexible. Follow along as I explain the
1/2/12
ali hassan
12/31/11
Electrical Design Requirements for Industrial Building
Industrial building definition: A building designed to house industrial operations and provides the
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Electrical Design Requirements for Industrial Building
Industrial building definition: A building designed to house industrial operations and provides the
12/31/11
ali hassan
12/30/11
Electrical Drawings Details - Group no.(7)
Electrical Drawings Details - Group no.(7) This group will include the following Electrical Drawing
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Electrical Drawings Details - Group no.(7)
Electrical Drawings Details - Group no.(7) This group will include the following Electrical Drawing
12/30/11
ali hassan
12/29/11
Conference System - part two
http://alihassanelashmawy.blogspot.com/2011/12/conference-system-part-two.html Partially Open
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Conference System - part two
http://alihassanelashmawy.blogspot.com/2011/12/conference-system-part-two.html Partially Open
12/29/11
ali hassan
12/28/11
Record drawings
The terms record drawings, as-built drawings are often confused or misused. Record drawings should
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Record drawings
The terms record drawings, as-built drawings are often confused or misused. Record drawings should
12/28/11
ali hassan
12/27/11
Schedule of Execution (SOE)
Schedule of Execution (SOE) definition: It is a document representing the construction program and
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Schedule of Execution (SOE)
Schedule of Execution (SOE) definition: It is a document representing the construction program and
12/27/11
ali hassan
12/26/11
Circuit Breaker Definitions - Article 100
http://alihassanelashmawy.blogspot.com/2011/12/circuit-breaker-definitions-article-100.html Circuit
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Circuit Breaker Definitions - Article 100
http://alihassanelashmawy.blogspot.com/2011/12/circuit-breaker-definitions-article-100.html Circuit
12/26/11
ali hassan
12/25/11
Electrical Design Philosophy for Major Types of Buildings
Major Types of buildings: Look around in your region, you will discover that a lot of different size
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Electrical Design Philosophy for Major Types of Buildings
Major Types of buildings: Look around in your region, you will discover that a lot of different size
12/25/11
ali hassan
12/24/11
System intertie transformers
http://alihassanelashmawy.blogspot.com/ System intertie transformers Function: System intertie
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System intertie transformers
http://alihassanelashmawy.blogspot.com/ System intertie transformers Function: System intertie
12/24/11
ali hassan
12/23/11
Bonding & Grounding Definitions as per NEC Code
The terms Bonding & Grounding are often confused or misused. Bonding should not be mistaken for
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Bonding & Grounding Definitions as per NEC Code
The terms Bonding & Grounding are often confused or misused. Bonding should not be mistaken for
12/23/11
