Electrical Transient Analysis program (ETAP) هذه الدورة تدرس باللغة الإنجليزية

تفاصيل الدورة

Course Introduction:
 
 Electrical Transient Analyzer Program (ETAP) is an electrical network modeling and       simulation software tool used by power systems engineers to create an "electrical digital twin" and analyze electrical power system dynamics, transients and protection.
 
Power System Analysis means verifying the adequacy of the power distribution system and its components recognize coordination related disturbances and outages and collecting the required data to perform a detailed required study.
 
Course Objectives:
 
On successful completion of this course, participants will be able to:
 Understand importance of power system modeling
 Understand the need for calculation the short circuit current.
 Manual calculation of short circuit using simple methods like MVA method, system,      etc…
 Balanced & unbalanced power flow analysis.
 Voltage drops & Cable sizing.
 Transformer MVA Sizing.
 Analyze the motor starting/acceleration either static or dynamic.
 Switchgear rating (breaking & making capacities).
 Importance of arc flashing and relay co-ordination studies from operation & safety point of
View.
 Design of S/S grid earthling using ETAP.
 Test cases simulation using computer software’s (ETAP ).
 exploring the powerful capabilities of ETAP Power Station from OTI.
 
 
ELECTRICAL SYSTEM DESIGN
Syllabus
Module-1 System Planning
Basic Design Consideration
Planning guide for the supply and distribution system
Power System modernization and evaluation studies
Voltage consideration
Voltage control in Electric power system
Voltage selection
Voltage drop consideration in locating the low voltage/High Voltage
Calculation of Voltage drop
 
 
Module-2 Cost Estimation of Industrial Power systems
Preparing the cost estimate
Equipment’s & Materials cost
Installation Cost
Other cost
 
 
Module-3 Lighting Design
Different entities of illuminating system, Light Source :Day light ,Incandescent, electrica Discharge, Fluorescent, ArcLamp,
Luminaries, Wiring, Switching & Control Circuits
Laws Of Illumination; Illumination from Point,Line and Surface sources Photometry
Interior Lighting: Industrial ,Residential, Office departmental stores ,Indoor Stadium, Theater and Hospitals.
Exterior Lighting: Flood, Street, Aviation & Transport Lighting
Utility service for Large building/Office /Complex
 
 
Module-4 Cable Sizing and Selections Of single phase and three phase
Load Details Calculations
Cable type and construction features
Site Installation condition
Cable Selection Based on Current rating of feeder
Installation Current rating of cable
Feeder load details
Motor Load details.
Voltage Drop of Cable
Cable Impedance value
Maximum permissible Voltage drop by ANSI and IEC etc.
Calculation Maximum Cable length due to voltage drop
Short circuit Temp. Rise calculation of cable.
 
 
 
Module-5 Earthing Design and Calculation of Power Plants
Factors Influencing the choice of Earthed and Unearthed system
System earthing & equipment Earthing Connection to earth
Resistance to Earth and Earth Electrode Current desnsity at the surface of an Earth Electrode
Selection of an Earthing conductor and connection of Earth Electrode
Earthing of all Electrical equipments
Step Voltage ,touch voltage
Calculation of Maximum step and Mesh Voltage
Std. Ref. IS,IEC,IEEE,BS
IEEE std 80-2000 guide for safety AC grounding Etc.
 
 
Module-6 Design And Engineering Of Transmission Line
Transmission Planning
Indian Electricity Rules and State Regulation for transmission line
Choice of route of transmission line
Selection of conductors of overhead transmission line
Spacing of conductors in transmission line
Calculation of SAG and Tension
OVER head transmission clearance
Choice of Span
Etc.
Module-7 Design and Engineering Of Switchyard
Selection of Projects-Classification –Zone area wise
Electrical Clearance
Insulation Coordination calculation of equipments
Outdoor Substation Layout
Control Room Layout
Types of Bus bar schemes of substation
Substation main equipments
Sizing of transformer
Reactive Compensation Equipments
Selection and sizing of Voltage transformer
Selection and sizing of current transformer
HT/LT CB sizing
Control and Relay Panels
Selection and sizing of Isolators
Selection and sizing of Lightening Protection
Selection and sizing of Insulators
Battery Sizing, UPS sizing
Cable and Conductors sizing
Capacitors bank; power factor improvements technique
Sizing Filters
 
 
DRAWINGS
 
Electricals Layouts
Electrical Symbols Abbreviation standard legends
Single and 3 Line diagram
Earthing layouts
Substation layout
 
 
CASE STUDY (Using Etap Software)
 
Preparation of single Line diagram
Load Flow Analysis
Short circuit analysis
Harmonics analysis
Stability Analysis etc.
 
 
 
 
 
  تحديث بتاريخ 07 February, 2025 - أقل