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      Electrical Articles & Notes

      =All Electrical Notes Published on www.electricalnotes.wordpress.com site.

      =3 No's of Volume,Total 725 Pages (more than 138 Topics) in PDF format with watermark on each Page.=soft copy in PDF will be delivered.

      Part-1   :Electrical Quick Data Reference:

      Part-2   :Electrical Calculation

      Part-3   :Electrical Notes:

      Part-1 :Electrical Quick Data Reference:

      1 Measuring Units 7

      2 Electrical Equation 8

      3 Electrical Thumb Rules 10

      4 Electrical Cable & Overhead Line Bare Conductor Current Rating 12

      Electrical Quick Reference

      5 Electrical Quick Reference for Electrical Costing per square Meter 21

      6 Electrical Quick Reference for MCB / RCCB 25

      7 Electrical Quick Reference for Electrical System 31

      8 Electrical Quick Reference for D.G set 40

      9 Electrical Quick Reference for HVAC 46

      10 Electrical Quick Reference for Ventilation / Ceiling Fan 51

      11 Electrical Quick Reference for Earthing Conductor / Wire / Strip 58

      12 Electrical Quick Reference for Transformer 67

      13 Electrical Quick Reference for Current Transformer 73

      14 Electrical Quick Reference for Capacitor 75

      15 Electrical Quick Reference for Cable Gland 78

      16 Electrical Quick Reference for Demand Factor-Diversity Factor 80

      17 Electrical Quick Reference for Lighting Density (W/m2) 87

      18 Electrical Quick Reference for illuminance Lux Level 95

      19 Electrical Quick Reference for Road Lighting 126

      20 Electrical Quick Reference for Various illuminations Parameters 135

      21 Electrical Quick Reference for IP Standard 152

      22 Electrical Quick Reference for Motor 153

      23 Electrical Quick Reference O/L Relay , Contactor for Starter 155

      24 Electrical Quick Reference for Motor Terminal Connections 166

      25 Electrical Quick Reference for Insulation Resistance (IR) Values 168

      26 Electrical Quick Reference for Relay Code 179

      27 Standard Makes & IS code for Electrical Equipment’s 186

      28 Quick Reference for Fire Fighting 190

      29 Electrical Quick Reference Electrical Lamp and Holder 201

      Electrical Safety Clearance

      30 Electrical Safety Clearances-Qatar General Electricity 210

      31 Electrical Safety Clearances-Indian Electricity Rules 212

      32 Electrical Safety Clearances-Northern Ireland Electricity (NIE) 216

      33 Electrical Safety Clearances-ETSA Utilities / British Standard 219

      34 Electrical Safety Clearances-UK Power Networks 220

      35 Electrical Safety Clearances-New Zealand Electrical Code (NZECP) 221

      36 Electrical Safety Clearances-Western Power Company 223

      37 Electrical Safety Clearance for Electrical Panel 224

      38 Electrical Safety Clearance for Transformer. 226

      39 Electrical Safety Clearance for Sub Station Equipment’s 228

      40 Typical Values of Sub Station Electrical Equipment’s. 233

      41 Minimum Acceptable Specification of CT for Metering 237

      Abstract of Electrical Standard

      42 Abstract of CPWD In Internal Electrification Work 239

      43 Abstract of IE Rules for DP Structure 244

      44 Abstract of IS: 3043 Code for Earthing Practice 246

      45 Abstract of IS:5039 for Distribution Pillars (<1KV AC & DC) 248

      46 Abstract IS: 694 / IS:1554 / IS: 11892 for Cable 249

      47 Abstract IS:15652 for Insulating Mat / IS: 11171 for Transformer 251

      48 Abstract IS: 1678 / IS:1445 252

      49 Abstract IS: 1255 for Cable Rote &Laying Method of Cable 253

      50 Abstract IS: 5613 for HV Line 255

      51 Abstract of Indian Electricity Rules (IE Rules) 260

      Part-2 :Electrical Calculation:

      1 Calculate Number of Earthing Pits for System 264

      2 Calculate Size of Cable for Motor as per National Electrical Code 270

      3 Calculate Transformer Protection as per National Electrical Code 272

      4 Calculate over current Protection of Transformer (NEC 450.3) 274

      5 Calculate Size of Contactor, Fuse, C.B, O/L Relay of DOL Starter 279

      6 Calculate Size of Contactor, Fuse, C.B, O/L Relay of Star-Delta Starter 281

      7 Calculate Transformer Size & Voltage Drop due to starting of Single Large Motor 284

      8 Calculate TC Size & Voltage Drop due to starting of multiple no of Motors 285

      9 Calculate Voltage Regulation for 11KV, 22KV, 33KV Overhead Line ( REC) 286

      10 Calculation Technical Losses of Distribution Line 289

      11 Calculate Cable Size and Voltage Drop of HT / LV Cable 291

      12 Calculate IDMT over Current Relay Setting (50/51) 294

      13 Calculate Size of Capacitor Bank / Annual Saving & Payback Period 296

      14 Calculate No of Street Light Pole 299

      15 Calculate No of Lighting Fixtures / Lumens for Indoor Lighting 301

      16 Calculate Street Light Pole Distance &Watt Area 302

      17 Calculate Short Circuit Current (Isc) 303

      18 Calculate Size of Bus bar for Panel 307

      19 Calculate Size of Cable Tray 312

      20 Calculate Size of Diesel Generator Set 314

      21 Calculate Size of Main ELCB & Branch MCB of Distribution Box 317

      22 Calculate Size of Solar Panels 322

      23 Calculate Size of Inverter & Battery Bank 324

      24 Calculate Cable Trunking Size 328

      25 Calculate Size of Conduit for Cables / Wires 329

      26 Calculate Cable Voltage Drop for Street Light Pole 330

      27 Calculate Lighting Protection for Building / Structure 333

      28 Calculation Size of Pole Foundation & Wind Pressure on Pole 336

      29 Calculation of Flood Light, Facade Light,Street Light and Signage Light 338

      30 Calculate Size of Neutral Earthing Transformer (NET) 345

      31 Calculate Transformer Regulation & Losses (As per Name Plate) 347

      32 Calculation of Crippling (Ultimate Transverse) Load on Electrical Pole 349

      33 Calculate Size of Circuit Breaker Fuse for Transformer (As per NEC) 351

      34 Calculate Size of Ventilation Fan 353

      35 Calculate Motor-Pump Size 354

      36 Calculate Lighting Fixture’s Beam Angle and Lumen 356

      Part-3 : Electrical Notes:

      Motor & Starter

      1 Direct On Line Starter 359

      2 Star-Delta Starter 364

      3 Motor Number Plate Terminology 370

      Transformer

      4 Three Phase Transformer Connection 372

      5 Vector Group of Transformer 388

      6 Difference between Power Transformer & Distribution Transformer 401

      7 Parallel Operation of Transformers 402

      8 Various Routine Test of Transformer 409

      9 Standard Transformer Accessories & Fittings 423

      10 Basic of Current transformers 437

      Lighting Luminars

      11 Selection of Lighting Luminaries 453

      12 Different Type of Lamps and Control Gear 467

      13 What should you know before buying LED Bulbs 481

      14 Type of Lighting Bulb Base & Socket 490

      15 Type of Lighting Bulb Shape & Size 497

      16 What is Fixture’s Beam Angle & Beam Diameter 521

      17 Difference between High Bay and Low Bay Flood Light 526

      18 Various Factor for illumination Calculation 532

      19 How to design efficient Street Light 539

      Cables

      20 Cable Construction & Cable Selection 566

      21 Difference between Unearthed & Earthed Cables 575

      22 Low Voltage and High Voltage Cable Testing 577

      23 EHV/HV Cable Sheath Earthing 580

      24 HIPOT Testing 588

      25 Type of Cable Tray 591

      26 Type of Cable Glands 595

      27 Cable Tray Size as per National Electrical Code-2002, Article 392 599

      Earthings

      28 What is Earthing 601

      29 Difference between Bonding, Grounding and Earthing 606

      MCB / MCCB / Fuse / Relay

      30 Working Principle of ELCB / RCCB 609

      31 Difference between MCB-MCCB-ELCB-RCBO-RCCB 613

      32 What is Correct Method of MCB Connections 616

      33 Type of MCB & Distribution Board 620

      34 Type and Specification of Fuse 624

      35 How to Select MCB / MCCB 637

      36 Tripping Mechanism of MCCB 645

      37 Setting of over Load, Short circuit & Ground Fault Protection of MCCB 650

      38 Types and Revolution of Electrical Relay 656

      Electrical Questions & Answers

      39 Electrical Questions & Answers 674

      Power Distributions & Transmissions

      40 Type of Electrical Power Distribution System 697

      41 Impact of Floating Neutral in Power Distribution 703

      42 Total Losses in Power Distribution & Transmission Lines 708

      43 Single Earthed Neutral and Multi Earthed Neutral 714

      44 Types of Neutral Earthing in Power Distribution 717

      45 Effects of unbalanced Electrical Load 726

      46 Vibration Damper in Transmission Line 732

      47 What is Ferranti Effect 735

      48 What is Corona Effect 737

      49 Harmonics and its Effects 745

      50 What is Demand Factor-Diversity Factor-Utilization Factor-Load Factor 755

      51 Guideline of Design Electrical Network for Building / Small Area. 764

      52 Type-Size- Location of Capacitor in Electrical System 766

      53 Types of Overhead Conductors 775

      54 What is Power Factor 783

      55 11KV/415V over Head Line’s Specification as per REC 790

      56 Analysis the Truth behind Household Power Savers 803

      57 How Reactive Power helpful to maintain a System Healthy 806

      58 Effects of High Voltage Transmission Lines on Humans and Plants 813

      59 How to save Electrical energy at Home 819

      Others

      60 Type of Lighting Arrestor 822

      61 Selection of Surge Protective Device (SPD) 831

      62 Selection of Various Types of Inverter 842

      63 Selection of Various Types of UPS 852

      64 Method of Earth Resistance Testing 860

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      • Size 25.2 MB
      • Length 789 pages

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      Your rental will be available for 30 days. Once started, you’ll have 72 hours to watch it as much as you’d like!

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