Electrical Articles & Notes

  • Document
  • 22 MB

=All Electrical Notes Published on www.electricalnotes.wordpress.com site.
=3 No's of Volumes,Total 725 Pages (more than 138 Topics) in PDF format with watermark on each Page.
Part-1 :Electrical Quick Data Reference:
Part-2 :Electrical Calculation:
Part-3 :Electrical Notes:

=soft copy in PDF will be delivered.

Part-1 :Electrical Quick Data Reference:
1 Measuring Units
2 Electrical Equation
3 Electrical Thumb Rules
4 Electrical Cable & Overhead Line Bare Conductor Current Rating
5 Electrical Quick Reference for Electrical Costing per square Meter
6 Electrical Quick Reference for Electrical Voltage Limit
7 Electrical Quick Reference for D.G set
8 Electrical Quick Reference for HVAC
9 Electrical Quick Reference for Earthing Conductor / Wire
10 Electrical Quick Reference for Transformer
11 Electrical Quick Reference for Capacitor
12 Electrical Quick Reference for Cable Gland
13 Electrical Quick Reference for Current Transformer
14 Electrical Quick Reference for Demand Factor-Diversity Factor
15 Electrical Quick Reference for illuminance Level
16 Electrical Quick Reference for Various Lamps
17 Electrical Quick Reference for Lighting Density (W/m2)
18 Electrical Quick Reference for IP Standard
19 Electrical Quick Reference for Motor
20 Electrical Quick Reference O/L Relay , Contactor for Starter
21 Electrical Quick Reference for Motor Terminal Connections
22 Electrical Quick Reference for Insulation Resistance (IR) Values
23 Standard Makes & IS code for Electrical Equipment’s
24 Quick Reference for Fire Fighting
25 Electrical Safety Clearances-Qatar General Electricity
26 Electrical Safety Clearances-Indian Electricity Rules
27 Electrical Safety Clearances-Northern Ireland Electricity (NIE)
28 Electrical Safety Clearances-ETSA Utilities / British Standard
29 Electrical Safety Clearances-UK Power Networks
30 Electrical Safety Clearances-New Zealand Electrical Code (NZECP)
31 Electrical Safety Clearances-Western Power Company
32 Electrical Safety Clearance for Electrical Panel
33 Electrical Safety Clearance for Transformer.
34 Electrical Safety Clearance for Sub Station Equipment’s
35 Typical Values of Sub Station Electrical Equipment’s.
36 Minimum Acceptable Specification of CT for Metering
37 Abstract of CPWD In Internal Electrification Work
38 Abstract of IE Rules for DP Structure
39 Abstract of IS: 3043 Code for Earthing Practice
40 Abstract of IS:5039 for Distribution Pillars (<1KV AC & DC)
41 Abstract IS: 694 / IS:1554 / IS: 11892 for Cable
42 Abstract IS:15652 for Insulating Mat / IS: 11171 for Transformer
43 Abstract IS: 1678 / IS:1445
44 Abstract IS: 1255 for Cable Rote &Laying Method of Cable
45 Abstract IS: 5613 for HV Line
46 Abstract of Indian Electricity Rules (IE Rules)

Part-2 :Electrical Calculation:
47 Calculate Number of Earthing Pits for System
48 Calculate Size of Cable for Motor as per National Electrical Code
49 Calculate Transformer Protection as per National Electrical Code
50 Calculate over current Protection of Transformer (NEC 450.3)
51 Calculate Size of Contactor, Fuse, C.B, O/L Relay of DOL Starter
52 Calculate Size of Contactor, Fuse, C.B, O/L Relay of Star-Delta Starter
53 Calculate Transformer Size & Voltage Drop due to starting of Single Large Motor
54 Calculate TC Size & Voltage Drop due to starting of multiple no of Motors
55 Calculate Voltage Regulation for 11KV, 22KV, 33KV Overhead Line ( REC)
56 Calculation Technical Losses of Distribution Line
57 Calculate Cable Size and Voltage Drop of HT / LV Cable
58 Calculate IDMT over Current Relay Setting (50/51)
59 Calculate Size of Capacitor Bank / Annual Saving & Payback Period
60 Calculate No of Street Light Pole
61 Calculate No of Lighting Fixtures / Lumens for Indoor Lighting
62 Calculate Street Light Pole Distance &Watt Area
63 Calculate Short Circuit Current (Isc)
64 Calculate Size of Bus bar for Panel
65 Calculate Size of Cable Tray
66 Calculate Size of Diesel Generator Set
67 Calculate Size of Main ELCB & Branch MCB of Distribution Box
68 Calculate Size of Solar Panels
69 Calculate Size of Inverter & Battery Bank
70 Calculate Cable Trunking Size
71 Calculate Size of Conduit for Cables / Wires
72 Calculate Cable Voltage Drop for Street Light Pole
73 Calculate Lighting Protection for Building / Structure
74 Calculation Size of Pole Foundation & Wind Pressure on Pole
75 Calculation of Flood Light, Facade Light,Street Light and Signage Light
76 Calculate Size of Neutral Earthing Transformer (NET)
77 Calculate Transformer Regulation & Losses (As per Name Plate)
78 Calculation of Crippling (Ultimate Transverse) Load on Electrical Pole
79 Calculate Size of Circuit Breaker Fuse for Transformer (As per NEC)
80 Calculate Size of Ventilation Fan

Part-3 :Electrical Notes:
82 Direct On Line Starter
83 Star-Delta Starter
84 Motor Number Plate Terminology
85 Three Phase Transformer Connection
86 Vector Group of Transformer
87 Difference between Power Transformer & Distribution Transformer
88 Parallel Operation of Transformers
89 Various Routine Test of Transformer
90 Standard Transformer Accessories & Fittings
91 Selection of Lighting Luminaries
92 Different Type of Lamps and Control Gear
93 What is Earthing
94 Difference between Bonding, Grounding and Earthing
95 Difference between Unearthed & Earthed Cables
96 Low Voltage and High Voltage Cable Testing
97 EHV/HV Cable Sheath Earthing
98 HIPOT Testing
99 Working Principle of ELCB / RCCB
100 Difference between MCB-MCCB-ELCB-RCBO-RCCB
101 Type of MCB & Distribution Board
102 Electrical Questions & Answers
103 Type and Specification of Fuse
104 Basic of Current transformers
105 Lighting Arrestor
106 Cable Tray
107 Cable Glands
108 Vibration Damper in Transmission Line
109 What is Ferranti Effect
110 What is Corona Effect
111 Harmonics and its Effects
112 What is Demand Factor-Diversity Factor-Utilization Factor-Load Factor
113 Guideline of Design Electrical Network for Building / Small Area.
114 Type-Size- Location of Capacitor in Electrical System
115 Types of Overhead Conductors
116 What is Power Factor
117 11KV/415V over Head Line’s Specification as per REC
118 Analysis the Truth behind Household Power Savers
119 How Reactive Power helpful to maintain a System Healthy
120 Effects of High Voltage Transmission Lines on Humans and Plants
121 How to save Electrical energy at Home
122 Type of Electrical Power Distribution System
123 Impact of Floating Neutral in Power Distribution
124 Total Losses in Power Distribution & Transmission Lines
125 Single Earthed Neutral and Multi Earthed Neutral
126 Types of Neutral Earthing in Power Distribution
127 Types and Revolution of Electrical Relay
128 Cable Tray Size as per National Electrical Code-2002, Article 392
129 Selection of Surge Protective Device (SPD)
130 Cable Construction & Cable Selection
131 What should you know before buying LED Bulbs
132 How to Select MCB / MCCB
133 Tripping Mechanism of MCCB
134 Type of Lighting Bulb Base & Socket
135 Setting of over Load, Short circuit & Ground Fault Protection of MCCB
136 Effects of unbalanced Electrical Load
137 Selection of Various Types of Inverter
138 Selection of Various Types of UPS