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Overview
This program is presented as an introductory course on the fundamentals for the electrical, civil, structural design issues of electric power substations. Topics will cover safety, standards, site development, grounding practices, bus configurations, AC and DC ancillary systems, and major equipment.
The course will address a complete variety of substation design subjects at a level appropriate to those relatively new to the area of substation design. It will introduce technical requirements, configuration philosophies, design practices, information sources, and work processes. Issues related to reliability, safety, security and maintainability will be underscored. Emphasis is placed on practical issues important in developing an engineered solution. After this course, one will have a broad foundation upon which one can base the development of new, and the upgrade of existing, substation facilities.
This course will also provide an introduction to electrical substation engineering for non-electrical engineers, as well as a civil and structural introduction for non-civil / structural engineers.
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Who Should Attend ▼
Engineers, supervisors, drafting personnel, contract managers, consultants, and managers
interested in/or involved with overall electrical power substation projects.
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Benefits and Learning Outcomes ▼
- Learn about substation project chronology and developing the scope/identifying the constraints for the overall project
- Understand costs and schedules
- Explore site grading design, foundations, insulation and insulation protection and structures.
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Course Outline/Topics ▼
Electrical Substations, Power Systems, and Deregulation
- Structure of the electric power system overview
- Systems for distribution of power
- Classifications
- Equipment definitions
- Design principles
Substation Project Chronology
- Workflow and project sequence
- Site identification and acquisition
- Engineering design, drawings and documentation
- Construction, testing and commissioning
Developing the Scope/Identifying the Constraints for the Overall Project
- Safety
- Power requirements
- Site constraints
- Atmospheric
- Environmental community and societal influences
Costs and Schedules
- Costs and financial analysis
- Schedules and impacts
Site Grading Design
- Substation grade types
- Drainage and erosion protection
- Oil spill containment
Foundations
Design Techniques
- Open air
- Metal clad switchgear
- Gas insulated subs/SF6
Bus Configurations & Conductor
- Types of common configurations
- Reliability criteria
Insulation
- Insulation protection and shielding
- Clearance
- Surge arresters
Grounding
- Need for grounding
- Personnel safety
- Hazardous potentials during faults
Structures
- Materials
- Design options and considerations
- Finishes
Principle Equipment
- General specifications and ratings
Transformers
- Core, winding configuration
- Tap changers
- Specifications
Circuit Breakers/Switches
Ancillary Equipment
- Potential transformers
- Current transformers
Substation Auxiliary Systems
- Necessity
- AC station power
- DC and battery power
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