Sistemas SCADA / DMS / OMS y GIS

Transcription

Sistemas SCADA / DMS / OMS y
GIS
Automatización de la Distribución
(DA)
Agregación de la inteligencia.
Gary L. Ockwell
Chief Technology Officer
Advanced Control Systems
February 19, 2016
Outline
Primary Objectives of Distribution
Operations:
1. Real-time Operation
2. Improve network reliability
3. Reduce cost of operation
4. Improve customer satisfaction
5. Manage generation shortages
6. Human Grid
Real-time Technologies
X
Operations:
SCADA
DMS
SCADA
DMS
SCADA
DMS
OMS
GIS
GIS
CIS
DMS
OMS
DMS
OMS
6. Human Grid
Database Size
SCADA Vs DMS Database Size
Comparison
2,500,000
1,211,541
2,000,000
Analog
1,500,000
1,000,000
Status
1,156,440
500,000
42,015
41,949
0
SCADA Total
DMS Total
Cobb EMC:
220 Feeders
650 remote switches
Great Blackout of Sept 2011
The largest power failure in California history
left nearly 7 million people without power,
affecting :
–
–
–
–
–
San Diego Gas & Electric,
Imperial Irrigation District
Comisión Federal de Electricidad, Mexico
Arizona Public Service
Western Area Power Administration
Smart Grid Performance
Sept 2011 alarm load will only increase with
automation
200
5,000
500 alarms / sec
67,000 analog changes / sec
Outline
Operations:
6. Human Grid
Reliability
90%
ofElectricity
outage
minutes
Costa Rican
Institute
president Pedro Quirós told
reporters
yesterday, “There
will be outages until the rainy season
originate
in the
begins.”
distribution system
- EPRI
The Nicaragua government has set a nonbinding 91% renewable energy generation
target by 2027.
February 12, 2014
Southeast Ice Storm
Experiences with Automation
Cobb EMC, Marietta, GA
February 2014 Southeast Ice Storm Results
•
•
•
•
FDIR self healing application
650 remotely controlled switching devices
220 feeders
Fault current detection sensors
Georgia Power FDIR
February 2014 Storm Results
5,600,000 customer
outage minutes saved
in two days with FDIR
• 220 feeders
• 550 devices
• 35-40 seconds
restoration time
Georgia Power FDIR
February 2014 Ice Storm
• 6.718M customer
minutes restored with
FDIR
• Peak load under auto
2,622 MW
• 251 Breakers
• Customers under auto
361,566
• 35-40 seconds
restoration time
Georgia Power FDIR
By 2016, GP implemented:
626 feeders automated, 1.1M customers
 Protecting 375,000 customer loads
 2382 IEDs under automation
 In 2015/9: 124 Isolation Events
affecting 197K customers
 14.2 M reduced outage minutes (71 per
event)
 experience 2 faults with auto
restoration per week1-2 islands added per
week
Outline
Operations:
6. Human Grid
Reduce cost of operation
VAr Control - Loss Minimization
Loss Minimization results
Capacitors: 1200, 900, 600 KVAr
Without VAr compensation
Total cost of losses per yr:
$ 56,900
Loss Minimization results
Capacitors: 1200, 900, 600 KVAr
With VAr compensation
Total savings: $ 43,544 per yr
Benefits of VAr Compensation
V
Effects of X/R
Feeder EOL segments Voltage
/ Var control signals
Load Models
Voltage
feeder F11801L01 without IVVC
LDV= 2.01% avg across 24 hrs
0 Caps, 0 Volt regs
LTC lowered 1 tap under IVVC
Feeder: F1180L01
Voltage
feeder F11801L01 with Full IVVC
LDV= 2.36% reduction avg over 24 hours
IVVC 3.32% = SS A Phase Avg Voltage Reduction
from base (2.36% reducton all points) over 24 hrs
2 Caps (100 KVAr, 50KVAr), 3 Volt regs
LTC lowered 1 tap under IVVC
Feeder: F1180L01
Outline
Operations:
6. Human Grid
Improve Customer Satisfaction
•
•
•
•
•
Lower Rates
Improve Reliability
Reduce Outage Restorations and Duration
Provide Proactive Communication
Provide Personal Communication
Technology Trends
- affecting control systems
• Near Field Communications
(NFC)
– 500% increase in wireless
devices in 10 years
– Smart Phone commerce,
payments, scheduling …
Key to ‘Customer Satisfaction’
1. A 23% improvement can be
achieved through customer
communications,
2. The highest satisfaction is
achieved when the utility
issues proactive outage
information.
3. Proactive personal
communications methods of
all types are the most
effective with approximately
a 33% improvement.
.
Customer Satisfaction
Postal Service Landline Mobile
550 BC
1877
1983
WWW
1994
Texting Smartphone
Mobile Apps
1999
2007
& Social
2012
Baby Boomers
Generation X
<75,000,000
66,000,000
Millennials
>81,000,000
GridVu public
GridVu public
myPOWR
Prepared by: Matthew Ockwell ©2014 Advanced Control Systems. All Rights Reserved
Outline
Operations:
6. Human Grid
Distributed Energy
Resources
“2020 the demand for natural resources
will exceed what the globe can sustain “ –
DNV.GL
Electricity use is projected to grow by 25% from
2013 to 2040
Distributed Energy
Resources
•
•
•
•
Demand is increasing, worldwide
There will be generation shortages
Business will adapt to these new realities
We need all forms of energy
power systems will have to manage
the variability and uncertainty in
output from renewable energy sources
like wind, solar, storage, etc..
i.e.
How Utilities Plan to Manage Generation
shortages in the short term:
• install and manage DER / PV injection
• manage load control
Voltage
feeder F11801L01 with Full IVVC
0
140
120
0
Time
6/8/2016 5:20
6/8/2016 5:45
6/8/2016 6:10
6/8/2016 6:35
6/8/2016 7:00
6/8/2016 7:25
6/8/2016 7:50
6/8/2016 8:15
6/8/2016 8:40
6/8/2016 9:05
6/8/2016 9:30
6/8/2016 9:55
6/8/2016 10:20
6/8/2016 10:45
6/8/2016 11:10
6/8/2016 11:35
6/8/2016 12:00
6/8/2016 12:25
6/8/2016 12:50
6/8/2016 13:15
6/8/2016 13:40
6/8/2016 14:05
6/8/2016 14:30
6/8/2016 14:55
6/8/2016 15:20
6/8/2016 15:45
6/8/2016 16:10
6/8/2016 16:35
6/8/2016 17:00
6/8/2016 17:25
6/8/2016 17:50
6/8/2016 18:15
6/8/2016 18:40
6/8/2016 19:05
6/8/2016 19:30
6/8/2016 19:55
6/8/2016 20:20
6/8/2016 20:45
6/8/2016 21:10
6/8/2016 21:35
6/8/2016 22:00
6/8/2016 22:25
6/8/2016 22:50
6/8/2016 23:15
6/8/2016 23:40
6/9/2016 0:05
6/9/2016 0:30
6/9/2016 0:55
6/9/2016 1:20
6/9/2016 1:45
6/9/2016 2:10
6/9/2016 2:35
6/9/2016 3:00
6/9/2016 3:25
6/9/2016 3:50
6/9/2016 4:15
6/9/2016 4:40
6/9/2016 5:05
6/9/2016 5:30
6/9/2016 5:55
6/9/2016 6:20
6/9/2016 6:45
6/9/2016 7:10
800
Time
6/8/2016 5:20
6/8/2016 5:45
6/8/2016 6:10
6/8/2016 6:35
6/8/2016 7:00
6/8/2016 7:25
6/8/2016 7:50
6/8/2016 8:15
6/8/2016 8:40
6/8/2016 9:05
6/8/2016 9:30
6/8/2016 9:55
6/8/2016 10:20
6/8/2016 10:45
6/8/2016 11:10
6/8/2016 11:35
6/8/2016 12:00
6/8/2016 12:25
6/8/2016 12:50
6/8/2016 13:15
6/8/2016 13:40
6/8/2016 14:05
6/8/2016 14:30
6/8/2016 14:55
6/8/2016 15:20
6/8/2016 15:45
6/8/2016 16:10
6/8/2016 16:35
6/8/2016 17:00
6/8/2016 17:25
6/8/2016 17:50
6/8/2016 18:15
6/8/2016 18:40
6/8/2016 19:05
6/8/2016 19:30
6/8/2016 19:55
6/8/2016 20:20
6/8/2016 20:45
6/8/2016 21:10
6/8/2016 21:35
6/8/2016 22:00
6/8/2016 22:25
6/8/2016 22:50
6/8/2016 23:15
6/8/2016 23:40
6/9/2016 0:05
6/9/2016 0:30
6/9/2016 0:55
6/9/2016 1:20
6/9/2016 1:45
6/9/2016 2:10
6/9/2016 2:35
6/9/2016 3:00
6/9/2016 3:25
6/9/2016 3:50
6/9/2016 4:15
6/9/2016 4:40
6/9/2016 5:05
6/9/2016 5:30
6/9/2016 5:55
6/9/2016 6:20
6/9/2016 6:45
6/9/2016 7:10
PV Injection,
No Volt Var Compensation
700
Ph A Volts w/wo DER
600
500
400
300
200
100
Ph A Current w/wo DER
100
80
60
40
20
6.6
6.3
6/8/2016 5:00
6/8/2016 5:30
6/8/2016 6:00
6/8/2016 6:30
6/8/2016 7:00
6/8/2016 7:30
6/8/2016 8:00
6/8/2016 8:30
6/8/2016 9:00
6/8/2016 9:30
6/8/2016 10:00
6/8/2016 10:30
6/8/2016 11:00
6/8/2016 11:30
6/8/2016 12:00
6/8/2016 12:30
6/8/2016 13:00
6/8/2016 13:30
6/8/2016 14:00
6/8/2016 14:30
6/8/2016 15:00
6/8/2016 15:30
6/8/2016 16:00
6/8/2016 16:30
6/8/2016 17:00
6/8/2016 17:30
6/8/2016 18:00
6/8/2016 18:30
6/8/2016 19:00
6/8/2016 19:30
6/8/2016 20:00
6/8/2016 20:30
6/8/2016 21:00
6/8/2016 21:30
6/8/2016 22:00
6/8/2016 22:30
6/8/2016 23:00
6/8/2016 23:30
6/9/2016 0:00
6/9/2016 0:30
6/9/2016 1:00
6/9/2016 1:30
6/9/2016 2:00
6/9/2016 2:30
6/9/2016 3:00
6/9/2016 3:30
6/9/2016 4:00
6/9/2016 4:30
6/9/2016 5:00
6/9/2016 5:30
6/9/2016 6:00
No PV Injection,
Feeder Switch Voltage without DG Injection
6.55
6.5
6.45
6.4
6.35
6.6
6.3
6/8/2016 5:00
6/8/2016 5:30
6/8/2016 6:00
6/8/2016 6:30
6/8/2016 7:00
6/8/2016 7:30
6/8/2016 8:00
6/8/2016 8:30
6/8/2016 9:00
6/8/2016 9:30
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6/8/2016 11:00
6/8/2016 11:30
6/8/2016 12:00
6/8/2016 12:30
6/8/2016 13:00
6/8/2016 13:30
6/8/2016 14:00
6/8/2016 14:30
6/8/2016 15:00
6/8/2016 15:30
6/8/2016 16:00
6/8/2016 16:30
6/8/2016 17:00
6/8/2016 17:30
6/8/2016 18:00
6/8/2016 18:30
6/8/2016 19:00
6/8/2016 19:30
6/8/2016 20:00
6/8/2016 20:30
6/8/2016 21:00
6/8/2016 21:30
6/8/2016 22:00
6/8/2016 22:30
6/8/2016 23:00
6/8/2016 23:30
6/9/2016 0:00
6/9/2016 0:30
6/9/2016 1:00
6/9/2016 1:30
6/9/2016 2:00
6/9/2016 2:30
6/9/2016 3:00
6/9/2016 3:30
6/9/2016 4:00
6/9/2016 4:30
6/9/2016 5:00
6/9/2016 5:30
6/9/2016 6:00
PV Injection,
DG
DG
DG
Feeder Switch Voltage with/without DG Injection
6.55
6.5
6.45
6.4
6.35
6.6
5.8
6/8/2016 5:00
6/8/2016 5:25
6/8/2016 5:50
6/8/2016 6:15
6/8/2016 6:40
6/8/2016 7:05
6/8/2016 7:30
6/8/2016 7:55
6/8/2016 8:20
6/8/2016 8:45
6/8/2016 9:10
6/8/2016 9:35
6/8/2016 10:00
6/8/2016 10:25
6/8/2016 10:50
6/8/2016 11:15
6/8/2016 11:40
6/8/2016 12:05
6/8/2016 12:30
6/8/2016 12:55
6/8/2016 13:20
6/8/2016 13:45
6/8/2016 14:10
6/8/2016 14:35
6/8/2016 15:00
6/8/2016 15:25
6/8/2016 15:50
6/8/2016 16:15
6/8/2016 16:40
6/8/2016 17:05
6/8/2016 17:30
6/8/2016 17:55
6/8/2016 18:20
6/8/2016 18:45
6/8/2016 19:10
6/8/2016 19:35
6/8/2016 20:00
6/8/2016 20:25
6/8/2016 20:50
6/8/2016 21:15
6/8/2016 21:40
6/8/2016 22:05
6/8/2016 22:30
6/8/2016 22:55
6/8/2016 23:20
6/8/2016 23:45
6/9/2016 0:10
6/9/2016 0:35
6/9/2016 1:00
6/9/2016 1:25
6/9/2016 1:50
6/9/2016 2:15
6/9/2016 2:40
6/9/2016 3:05
6/9/2016 3:30
6/9/2016 3:55
6/9/2016 4:20
6/9/2016 4:45
6/9/2016 5:10
6/9/2016 5:35
6/9/2016 6:00
PV Injection,
DG
DG
DG
Feeder Switch Voltage without DG Injection vs DG + IVVC
6.5
6.4
6.3
6.2
6.1
6
5.9
Resource Analysis Toolset
Model
Input network
conditions
Identify
realtime
weakness
Predict
projected
weakness
Input renewable
forecast
Calculate
Stability
Margin
Relax DER
Outputs
Determine
optimum transfer
capability
Optimize
Topology
Relax DER
Schedule
Resource Analysis & Control
Analysis
Optimum
Settings
Volts
VAr
DERMS
Watts
Inverter Commands
Control
Outline
Operations:
6. Human Grid
Human Grid
Human Grid
Grid modernization must encompass the application of
intelligent technologies, next-generation components with
“built-in” cybersecurity protections, advanced grid
modeling and applications, distributed generation, and
innovative control system architectures. The Electric
Power Research Institute and others estimate this will
require $338–$476 billion of new investment (in addition
to investments for reliability and replacement) over the
next twenty years.
• DOE: Enabling Modernization of the Electric Power System
September 2015
• ‘Self healing’ Technology
– Requires:
•Communications
•Automated Switches
•Time and money to install
Normal Smart Grid technology does not
consider feeders without telemetry
or without automated devices.
Mobile
DMS
SCADA
Real-time TM
Database
Model
Graphics
OMS
Mobile
DMS
SCADA
Real-time TM
Database
Model
Graphics
OMS
Crew
Mobile
DMS
SCADA
Real-time TM
Database
Customer
Model
Graphics
OMS
Network
Crew
switching, jobs
Mobile
• Internet
• personal
DMS
SCADA
Real-time TM
load flow
automation
Database
Customer
feedback &
Model
Graphics
participation
Network
analysis &
switch plans
OMS
prediction
Fault Location
GridVu network
Troubleshooter
Utility Access
Outage Map
Feedback
Digitally Connect
- Human Telemetry -
- All employees -
Mobile Outage Map
Work Order Tickets
Self-Service
Automate
- No More Calling -
- Work & Procedures -
Spread Message
Crew Safety
SMS Text Alerts- Allow Public & News To Help -
- Visualization &
Communication -
Switch Order Mgt.
+ Customer Satisfaction
Faster Restoration
- Let the public
share what they see -
- Improved
Operational Efficiency -
Gracias

Sistemas SCADA / DMS / OMS y GIS

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