What is an Engineering Analysis (EA) Model?€¦ · · 2016-11-11What is an Engineering Analysis...
Transcript of What is an Engineering Analysis (EA) Model?€¦ · · 2016-11-11What is an Engineering Analysis...
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James Pachan, PE
Senior Electrical Engineer
STAR Energy Services LLC
MIPSYCON
November 8, 2016
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What is an Engineering Analysis (EA) Model?
Load AllocationBalanced/Unbalanced Load FlowLoad BalancingFault AnalysisMotor analysisContingencyProtective Device CoordinationEA Document Support
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Engineering Analysis Model Options
Aspen – OneLiner™, DistriViewEATON – CYMEMilsoft™ – WindMil® SKM – DAPPER®etap®EasyPower®
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Where Does the Engineering Model Come From?
Build From ScratchShare/Joint DatabaseMaintain Separate Engineering Model DatabaseExport from GIS
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GIS Options
CAD Esri – ArcGIS
FuturaGISNISC MapWiseMilsoft WindMilMap®
Open Source GIS Systems
Some GIS Databases May Be Easier to Export for EA
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Planning with a GIS and EA Model
Staking
GIS
EA Model
Planning Studies
Planning Documents
Staking New Projects
Round Trip of Data
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Map Setup
GIS Will Setup a Geometric NetworkVerify FlowPopulate Substation and Field Equipment
Asset ManagerEquipment DatabaseSpreadsheet
Customer Billing Information, UsageIncorporate Desired EA Model Equipment
Substations, Overhead, Underground, Secondary Conductor, Reclosers, Regulators, Capacitors , Switches, Transformers, And Consumers
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GIS Export Tool
Identify ElementsGather Equipment Attributes
Element TypeSize, Style, SettingsLength
Organize import file for EA model software
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Other Potential Data to Input to EA Model
Engineering Analysis Requires DataCustomer Information System (CIS)
Supervisory Control And Data Acquisition (SCADA)Historical SCADA or G&T Monthly Billing Data
Equivalent Transmission System Impedance (G&T)
Overhead and Underground Conductor Specifications
Construction Practices
Protection Device CharacteristicsCoordination Software Package
Member Classifications/ Groups
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Demo
Esri ArcMap
Milsoft’s Windmil EA
Similarities of GIS/EA ModelNames
Layout, colors, symbology
Element Data
DifferencesAppearances, usability
EA Model needs additional info for Calculations
EA Model limited element attributes
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GIS Base Map
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EA Model
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GIS Map – Device Identify
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EA Model – Device Identify
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Demo WindMil®
WindMil® Modules Load AllocationBalanced/Unbalanced Load FlowLoad BalancingFault AnalysisMotor analysisContingencyProtective Device Coordination
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Load Allocation
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Voltage Drop
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Fault Current
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Contingency
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Questions?
James Pachan, PE
Senior Electrical Engineer
STAR Energy Services LLC
jpachan@star‐energy.com
(320) 762‐1697
www.star‐energy.com