Introduction Introduction Background Background Objectives Objectives Design Specifications Design...
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Transcript of Introduction Introduction Background Background Objectives Objectives Design Specifications Design...
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IntroductionIntroduction BackgroundBackground ObjectivesObjectives Design SpecificationsDesign Specifications Risk AnalysisRisk Analysis BudgetBudget QuestionsQuestions
Agenda
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KELD, LLC Roger KoenigKELD, LLC Roger Koenig Importance of Project:Importance of Project:
Gas PricesGas Prices Energy PricesEnergy Prices
Transportation needsTransportation needs AutomobilesAutomobiles BusesBuses
Alternative Energy Alternative Energy
Introduction
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Supercapacitor
Lithium-Ion Battery
Hybrid Electric Vehicle (HEV)
Research
Background
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Objective Develop an energy storage system Develop an energy storage system
that is suitable for Hybrid Electric that is suitable for Hybrid Electric Vehicles (HEV) and renewable Vehicles (HEV) and renewable energy storage systemsenergy storage systems
Use active circuit components and a Use active circuit components and a microcontroller to maximize the microcontroller to maximize the efficiency of the hybrid battery-efficiency of the hybrid battery-super capacitor combinationsuper capacitor combination
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Design Specifications
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Design Specifications 48.1V Lithium Ion battery48.1V Lithium Ion battery High energy densityHigh energy density No memory effect and they have a No memory effect and they have a
slow loss of charge when not in useslow loss of charge when not in use Provide energy to the constant load Provide energy to the constant load Active circuit components and a Active circuit components and a
Protection Circuit Module (PCM)Protection Circuit Module (PCM)
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Risk Analysis Battery Destruction by large discharge Battery Destruction by large discharge
of current of current Cell Leakage (possible hazardous Cell Leakage (possible hazardous
chemical reaction)chemical reaction) High power (1KW hybrid) Load might High power (1KW hybrid) Load might
blow out the energy storage system blow out the energy storage system easily easily
It is very dangerous to work with High It is very dangerous to work with High Current systemCurrent system
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Budget $10,000 budget which is provided by $10,000 budget which is provided by
KELD, LLCKELD, LLC DC-DC Converters ($50-$70)DC-DC Converters ($50-$70) PCM ($80-$100)PCM ($80-$100) 13 cells (48.1V)Lithium ion ($800 -$1000)13 cells (48.1V)Lithium ion ($800 -$1000) Super capacitors( to be determined)Super capacitors( to be determined) Load Resistors (1KW power rating $1000)Load Resistors (1KW power rating $1000) Microcontroller ($15)Microcontroller ($15)
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Questions?