Documents

sdcs-01

Description
sceco standard sdcs-01
Categories
Published
of 30
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Related Documents
Share
Transcript
    Saudi Electricity Company ﺎﺑﺮﻬﻜﻠﻟ   ﺔﻳدﻮﻌﺴﻟ ﺔآﺮﺸﻟ SDCS-01 SEC DISTRIBUTION CONSTRUCTION STANDARD DATE: October 2004G SDCS-01 CONSTRUCTION STANDARD FOR OVERHEAD LINES This specification is property of SEC and subject to change or modification without any notice    Saudi Electricity Company ﺎﺑﺮﻬﻜﻠﻟ   ﺔﻳدﻮﻌﺴﻟ ﺔآﺮﺸﻟ SDCS-01 SEC DISTRIBUTION CONSTRUCTION STANDARD DATE: October 2004G Page 2 of 30 TABLE OF CONTENTS CLAUSE DESCRIPTION PAGE NO. 1 INTRODUCTION 6 2 SERVICE CONDITIONS AND CONSTRUCTION PARAMETERS 6 3 REVISION AND ADDITIONS 6 4 DEFINITIONS 6 4.1 Intermediate Pole (IMP) 6 4.2 Angle Pole 6 4.3 Section Pole (SEC) 7 4.4 Terminal Pole (TER) 7 4.5 Span 7 4.5.1 Basic Span 7 4.5.2 Weight Span 7 4.5.3 Wind Span 7 4.5.4 Ruling Span 8 4.6 Tension 8 4.7 Ultimate Strength 8 4.8 Sag 8 4.8.1 Initial Unloaded Sag 8 4.8.2 Final Unloaded Sag 8 4.9 Transverse Loading   8 4.10 Longitudinal Loading 9 4.11 Vertical Loading 9 4.12 Lay Direction 9 5 ROUTE SURVEY 9 6 RIGHT OF WAY 10    Saudi Electricity Company ﺎﺑﺮﻬﻜﻠﻟ   ﺔﻳدﻮﻌﺴﻟ ﺔآﺮﺸﻟ SDCS-01 SEC DISTRIBUTION CONSTRUCTION STANDARD DATE: October 2004G Page 3 of 30 TABLE OF CONTENTS CLAUSE DESCRIPTION PAGE NO. 7 NETWORK ROUTE MAPS 10 8 OCTAGONAL STEEL POLES 11 8.1 Types of Steel Poles 11 8.2 Handling And Transportation 12 8.3 Holes 12 9 OVERHEAD LINE ACCESSORIES 12 9.1 Bolts 12 10 General Design 13 10.1 Soils Classification 13 10.2 Foundations 14 10.2.1 Steel Pole Foundations 14 10.2.2 Foundation in Rock / Dense Soil 14 10.2.3 Foundation in Medium Soil 15 10.2.4 Foundation in Loose Soil 15 10.2.5 Poles Set Along the Canal 15 10.3 Stay Anchor Foundation 15 10.3.1 Stay Assemblies 16 10.3.2 Other Type of Stays 16 10.3.4 Stay Guard 16 10.4 Excavation 16 10.5 Backfilling 17 10.6 Concrete 17 10.7 Conductors 18 10.7.1 MV Conductor 18    Saudi Electricity Company ﺎﺑﺮﻬﻜﻠﻟ   ﺔﻳدﻮﻌﺴﻟ ﺔآﺮﺸﻟ SDCS-01 SEC DISTRIBUTION CONSTRUCTION STANDARD DATE: October 2004G Page 4 of 30 TABLE OF CONTENTS CLAUSE DESCRIPTION PAGE NO. 10.7.2 LV Conductor 19 10.8 Splicing 19 10.9 Overhead Conductor Clearances 20 10.9.1 Notes About Clearances 20 10.10 Pole Rake 21 10.11 Long Straight Lines 21 10.12 Danger Sign and Number Plate 21 10.13 Protective Barrier 22 10.14 Sectionalizing and Disconnect Switch 22 10.15 Surge Arrestors (13.8kv & 33kv ) 22 10.16 Anti Climbing Device 22 10.17 Grounding 22 11 CONDUCTOR ERECTION 23 11.1 Tensioning of Conductors 23 11.2 Stringing 23 11.3 Choosing Sagging Span 23 11.4 Sagging 24 11.5 Sagging Non-Level Spans 24 11.6 Binding 24 11.7 Taps and Jumper Connections 25 12  NORMAL SPAN CONSTRUCTION HORIZONTAL CONFIGURATION 26 12.1 Application 26 12.2 Configuration 26
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks