Preliminary Design Review Presentation - Senior Design

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24 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

83 εμφανίσεις

CUTTHROAT ENERGY


Preliminary Design Review

Sponsored by:

Overview

Electrical Layout

The Problem

Needs


Additional high
-
speed run


260 rpm


~800V


~1300A


25 sec of additional energy

Spec
Metric
Target
Units
Voltage
Sag Correction
10
Volts
Current
Operating Current
1300
Amps
Time
Operating Time
25
Seconds
Power
Operating Power
13
kW
Energy
Supplied Energy
325
kJ
Device Response
Time to Correction
TBD
Seconds
Size
Solution Size Diameter
25
inches
Acoustics
Sound Intensity
Classified
dB
Maintainance
Ease of use
Minimal
-
Hardware Int.
# of Connections
TBD
-
Control Int.
Feedback control
TBD
-
Recharching
Int. w/ charging
TBD
-
Deliverables

Documents


Problem Description and Requirements


Potential Design Solutions


Recommended System Selection


Final Configuration Report

Models


Laboratory model of scaled system

Project Learning


PM Motors


Power Electronics


Ultracapacitors


Transient Simulation


Parallel DC Solution


Energy
Source
Motor Drive
Cabinets

Series DC Solution


Capacitor Solution

Ultracapacitor
Bank
Power
Electronics
To System
Pros


Quick Device Response


Low Development Cost


Long Life

Cons


Component Cost


Size


Charging

Auxiliary System

Power
Electronics
Auxiliary
Battery
To System
Pros


Use exiting equipment


Small size


Component Cost

Cons


Development Cost


Available Energy


Design Solution
Size
Acoustical
Noise
Electrical
Noise
Component
Cost
Complexity
Device
Response
Developmental
Cost
Reliability
Maintainability
Power
Integration
Control
Integration
TOTAL
SCORE
Parallel Capacitors
5
9
8
5
4
9
7
6
9
5
5
72
Parallel Capacitors w/
DC Converter
3
8
6
4
4
9
7
7
9
7
7
71
Parallel Auxilary w/
DC Converter
9
8
6
5
7
8
6
8
7
9
7
80
Series Capacitors w/
DC Converter
7
8
8
5
4
9
7
6
9
5
7
75
Series Auxilary w/
DC Converter
9
8
4
4
7
8
6
8
7
9
7
77
Series Flywheel
5
5
9
5
5
6
5
4
5
5
5
59
AC Power Electronics
3
8
3
3
2
8
4
8
5
3
2
49
Grading Scale
1 Worst
10 Best
Design Matrix

Begin Project Definition (Phase 1)
: September 8,
2006


Client Interview: September 18, 2006


Bayview Visitation: October 3, 2006


Project Needs/Specifications: October 16, 2006


Begin Conceptual Design (Phase 2)
: October 16,
2006


Individual Learning Presentations: October 23, 2006


Math Model Prototype #1: October 23, 2006


Preliminary Design Review: November 3, 2006


Math Model Prototype #2: November 6, 2006


Evaluate and Select Among Alternatives: November
10, 2006


Begin System Integration (Phase 3)
: November 13,
2006


Interim Design Report Review: November 17, 2006


Rough Draft Laboratory Model: November 17, 2006


Refined Laboratory Model: November 29, 2006


Snapshot Day: December 1, 2006


Finalize Proposal/ Project Plan: December 8, 2006

Schedule

Series Transient Model

Series Transient Block Model

Speed and Power Profiles

Cabinet and Supplemental Voltages

Questions?