"Hello engineers I am Vaibhav you are reading the post of electrical Zindagi it's a part of Shri Raadhe studies"
दोस्तों आज की यह पोस्ट आपके लिए बेहद इंपॉर्टेंट होने वाली है क्योंकि आज की इस पोस्ट पर हम लोग EDDE 1 Syllabus Discussion पर बात करने वाले हैं इस पोस्ट को एंड तक पढ़िएगा और अपने दोस्तों के साथ में शेयर करिएगा ।
Subject _ EDDE 1
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Chapter _ Syllabus Discussion
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Lecture number _ 0
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Lecture topic _ EDDE 1 Syllabus Discussion
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Batch name _ Akhand batch #Akhand_batch
तो चलिए आज कुछ नया सीख लेते हैं...
EDDE 1 Syllabus Discussion
1. Symbols and Signs Conventions
- Various Electrical Symbols used in Domestic and Industrial Installation and power system (Generation, Transmission and Distribution including Sub-stations) as per BIS Code.
2. Wiring Diagram
- 2.1. Wiring diagram of light, fan, bell and alarm circuits.
- 2.2. Staircase and godown wiring
- 2.3 Traffic light signal control circuit at crossroads
3. Panels/Distribution Boards
- Design and Drawing of panels/Distribution board using MCB, ELCB main switches
- and change over switches for domestic installation, industrial and commercial
- installation.
4. Orthographic projections of Simple Electrical Parts (8 Sheets)
- • Bus bar post/ Kit Kat
- • Pin type and shackle type insulator (Pin Type 11kV/66kV)
- • Bobbins of a small transformer / choke
- • Stay insulators/Suspension type insulators
- • Rotor of a squirrel cage induction motor
- • Motor body (induction motor) as per IS Specifications (using outside dimensions)
- • Slip rings of 3-phase induction Motor.
- • Stator of 3 phase Induction motor (Sectional View)
5. Prepare atleast 2 wiring diagram and block diagrams for circuits/systems using any
- Engineering Graphic package (preferably CAD)
6. Introduction to Estimating & Costing
- Purpose of estimating and costing, proforma for making estimates, preparation of
- materials schedule, costing, price list, preparation of tender document (with 2-3
- exercises), net rice list, market survey, overhead charges, labour charges, electrical
- point method and fixed percentage method, contingency, profit, purchase system,
- enquiries, comparative statements, orders for supply, payment of bills.
7. Types of Wiring
- Cleat, batten, casing capping and conduit wiring, comparison of different wiring
- systems, selection and design of wiring schemes for particular situation (domestic and
- Industrial). Selection of wires and cables, wiring accessories and use of protective
- devices i.e. MCB, ELCB etc. Use of wire-gauge and tables ( to be prepared/arranged)
8. Estimating and Costing
- Domestic installations; standard practice as per IS and IE rules. Planning of circuits,
- sub-circuits and position of different accessories, electrical layout, preparing
- estimates including cost as per schedule rate pattern and actual market rate (single
- storey and multi-storey buildings having similar electrical load)
- Industrial installations; relevant IE rules and IS standard practices, planning,
- designing and estimation of installation for single phase motors of different
- ratings, electrical circuit diagram, starters, preparation of list of materials,
- estimating and costing exercises on workshop with singe-phase, 3-phase motor
- load and the light load (3-phase supply system)
- Service line connections estimate for domestic and industrial loads (over-head and
- underground connections) from pole to energy meter.
9. Estimating Materials Required
- Transmission and distribution lines (overhead and underground) planning and designing of lines with different fixtures, earthing etc. based on unit cost calculations
- Substation:Types of substations, substation schemes and components,
- estimate of 11/0.4 kV pole mounted substation up to 200 kVA rating
- earthling of substations
- single Diagram of 66 kV/11 kV, 132KV/11KV, 220KV/33KV Substation
- Single line diagram, layout sketching of outdoor, indoor 11kV sub-station or 33kV sub-station
10. Preparation of Tender Documents
- Tender – constituents, finalization, specimen tender.
- Procedure to take financial loans from banks for taking contracts.
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Electrical zindagi contact info...
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