IPS Rev 1.0
description
Transcript of IPS Rev 1.0
Information Overlay to the Energy Grid
2
Conventional Electric Grid
GenerationTransmission
DistributionLoad
Intelligent Energy Network
Load IPS
Source IPS
energy subnet
Intelligent Power Switch
Conventional Internet
IPS 1.0 Here
3
Intelligent Power Switch
(IPS)
Energy Network
PowerComm Interface
EnergyStorage
PowerGeneration
Host Load
Intelligent Power Switch
(IPS)EnergyStorage
Intelligent Power Switch
(IPS)EnergyStorageEnergyStorage
Intelligent Power Switch
(IPS)EnergyStorage
Intelligent Power Switch
(IPS)EnergyStorageEnergyStorage
Intelligent Power Switch
(IPS)EnergyStorage
Intelligent Power Switch
(IPS)EnergyStorageEnergyStorage
Host LoadHost Load
energy flows
information flows
Intelligent Power Switch
• PowerComm Interface: Network + Power connector• Scale Down, Scale Out
4
Intelligent Power Switch
(IPS)
Data and Energy Network
PowerComm Interface
EnergyStorage
Host Load
Uni-directional energy flowinformation flows
Simplified IPS 1.0
• PowerComm Interface: Network + Power connector• Scale Down, Scale Out
Time seriesData Archive
sMAP Plotter
Energy Coupler
• Multi-port Universal Energy Coupler– Support for
Independent AC domains if desired
• Control of power flows in energy network
• Integration of distributed storage
5
Intelligent Power Switch
(IPS)
AC Clock 1
Data and Energy Network
PowerComm Interface
EnergyStorage
Host LoadAC Clock 2
Intelligent Power Switch
(IPS)
Data and Energy Network
PowerComm Interface
% Capacity
Host Load
sMAP Plotter
Time seriesData Archive
PowerComm Interface
• Network Based Control and Actuation
• Data Measurement for monitoring current state and archival
6
Voltage, Current
Voltage, Current
IPS Prototype
Battery Charge Controller
12 V Lead-Acid Battery
15 VDC Converter
Load Controller
Inverter
AC OutAC In
ACMEACME
DC Output
LabJackVoltage, CurrentSwitch Actuation
DC Bus
Specifications
• 400 Watt Nominal• 50% Efficiency AC-AC
(low load)• 64% Efficiency AC-
DC• Hold up time 20 min
(discharge to 11.5V)• Recharge time 60 min
8
Mode 1: Run From Grid
Battery Charge Controller
12 V Lead-Acid Battery
15 VDC Converter
Load Controller
Inverter
AC OutAC In
ACMEACME
DC Output
Run Only from Utility
IPS Voltage and Current
10
IPS Current
Mode 2: Run From Battery
Battery Charge Controller
12 V Lead-Acid Battery
15 VDC Converter
Load Controller
Inverter
AC OutAC In
ACMEACME
DC Output
Run from Battery
Utility OFF, Run From Battery
12
Mode 3: Run and Charge
12 V Lead-Acid Battery
15 VDC Converter
Load Controller
Inverter
AC OutAC In
ACMEACME
DC Output
Run And Charge from Utility
Battery Charge Controller
Line and Battery Operation
14
IPS Current
Run From Battery Then Run and Recharge
15
Value 14:15:31 14:31:11 14:46:51 15:02:31 15:18:11 15:33:50 15:49:300
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Series1
IPS AC Input Power
Mode 4: Charge Only
12 V Lead-Acid Battery
15 VDC Converter
Load Controller
Inverter
AC OutAC In
ACMEACME
DC Output
Charge Only from Utility
Battery Charge Controller
IPS• 600W AC-15VDC
Converter• Solid State Switches• 40A Xantec Charge and
Load Controllers• Lead Acid Battery• Exeltech 600W inverter• Labjack for sense and
control• ACME AC power
measurement
17
IPS and FitPC-2i cluster
18
Future Work
• Package IPS and Replicate to Form a Network
• Incorporate Local Intelligence and State to support plug and play?
• Scale Storage driven by load requirements• Bi-Directional Power Flow?
19