transmission coordination and planning committee 2014 q1 stakeholder meeting
DESCRIPTION
Transmission Coordination and Planning Committee 2014 Q1 Stakeholder Meeting. March 26, 2014. Agenda. Introductions Background Transmission Planning Process 2014 TCPC Study Scope Stakeholder Input and Questions. Energy Delivery 101. Meeting Objectives. - PowerPoint PPT PresentationTRANSCRIPT
March 26, 2014
Transmission Coordination and Planning Committee 2014 Q1 Stakeholder Meeting
• Introductions• Background• Transmission Planning Process• 2014 TCPC Study Scope• Stakeholder Input and Questions
Agenda
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Energy Delivery 101
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Meeting Objectives• Plan the expansion of the transmission system to ensure
reliable, efficient delivery of energy to customers at a reasonable cost.
• Develop and coordinate plans with interested stakeholders at the local, state, and regional level to identify and address concerns in the early stages of project development.
• Ensure openness and transparency while addressing applicable regulatory requirements.
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Transmission Planning
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What is Transmission Planning?
The process of evaluating the transmission system to identify transmission facilities required to deliver existing and future generating resources to existing and future customer loads while balancing reliability, societal impact and cost.
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Types of Planning Studies
• System Interconnection Requestso Generator, Load or Transmission Interconnection
• Feasibility Study• System Impact Study• Facilities Study
• Transmission Service Study
• Reliability Study
• Economic Study
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Transmission Planning Process
Major factors in the process:• Future planning periods (5, 10, 20+ years)• Load forecasts (existing + future growth scenarios)• Generation output (serve local load vs. off-system sales)• Generation types (thermal, hydro, wind, solar, etc.)• Planned projects (local and regional)• System disturbances (consider all relevant outages)• Reliability criteria (the measuring stick for adequate
transmission system performance)• Transmission system commitments (capacity
availability)• Local, state, and federal regulatory requirements
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Transmission Planning Groups
Transmission Coordination & Planning Committee (local)ohttp://www.oasis.oati.com/CLPT/index.html
oSelect “Transmission Planning” folder
Colorado Coordinated Planning Group (sub-regional)owww.westconnect.com/planning_ccpg.php
WestConnect (regional)owww.westconnect.com/planning.php
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Transmission Planning Process
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Multi-Year Transmission PlanPROJECT ESTIMATE
D ISDSTATUS
South Cheyenne 115 kV Substation 2014 Planned
North Range 115 kV Substation 2013 In-Service
North Range 115 kV Transmission Line 2013 In-Service
Corlett-South Cheyenne 115 kV Line 2014 Planned
Swan Ranch 115 kV Substation 2014 Planned
North Range-Swan Ranch-South Cheyenne 115 kV Circuit
2014 Planned
Cheyenne Prairie Generation Interconnection 2014 Planned
Data Center 115 kV Substation and Transmission
2015 Planned
Second South Cheyenne 230/115 kV Transformer
2015 Planned
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CLFP Transmission Plan
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2014 Study Scope: 5 and 10-Year
Scenarios• 2019 Heavy Winter Load
o Power flow, transient stability, voltage stability
• 2019 Light Winter Loado High Renewable Generation Outputo Power flow, transient stability, voltage stability
• 2025 Heavy Summer Loado Power flow (transient stability as needed)
• 10-year off-peak case undecided at this time
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Data Collection
• Requested data due: Friday April 11, 2014
• Peak and Off-Peak Load Data by PODo Monthly demand data for study years is criticalo Monthly demand for 10 year planning horizon is
preferred
• Resource Datao Demand requirement + reserves
• Reservation Datao Forecasted monthly transfer values on a per path
basis, including rollover rights
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Requesting Scenarios and Alternatives
• Use CCPG Request Form at any time
• Ensures all stakeholder suggestions are
considered
• Form will be submitted to CCPG and directed to the appropriate group
• All requests will be acknowledged and responded
to
• www.westconnect.com/filestorage/ccpg_request_form.xls
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Next Meetings• Q2 Meeting: May 15, 2014 2:30-3:30 p.m.
o Review stakeholder comments following Q1 meeting, submitted data, planned project status, other regional planning updates
• Q3 Meeting: August 21, 2014 9:30-11:00 a.m.o Review stakeholder comments following Q2 meeting, study
results, identified solutions and alternatives, planned project status, other regional planning updates
• Q4 Meeting: November 20, 2014 9:30-11:00 a.m.o Review final comments to draft LTP report, preferred project
alternatives, planned project status, other regional planning updates
• Additional stakeholder discussions may be held as necessary
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Wes Wingen, PE
Manager of Transmission Planning
(605) 721-2268
Dan Baye
Transmission Planning Engineer
(605) 721-2471
Questions?
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List of Acronyms• CCPG = Colorado Coordinated Planning Group• CPCN= Certificate of Public Convenience and Necessity• FERC = Federal Energy Regulatory Commission• KV = Kilovolt (1,000 volts)• LTP = Local Transmission Plan• MW = Megawatts (millions of watts)• NERC = North American Electric Regulatory Corporation• OASIS = Open Access Same-time Information System• POD = Point of Delivery• TCPC = Transmission Coordination & Planning
Committee• WECC = Western Electricity Coordinating Council
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