Dynamic Monitoring and Decision ... - Rutgers University
Transcript of Dynamic Monitoring and Decision ... - Rutgers University
![Page 1: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/1.jpg)
Dynamic Monitoring and Decision Systems (DyMonDS) Framework:
Toward Making the Most Out of Available Electric Energy Technologies at Value
Prof. Marija Ilić [email protected]
Electric Energy Systems Group (EESG) h@p://www.eesg.ece.cmu.edu/, Director
SRC Smart Grid Research Center (SGRC) h@p://www.src.org/program/eri/, Director
DIMACS Workshop on Energy Infrastructure: Designing for Stability and Resilience
Invited talk, February 20 ‐ 22, 2013 DIMACS Center, CoRE Building, Rutgers University
![Page 2: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/2.jpg)
Outline Importance of the area; new problem; what needs fixing and why; quesXonable pracXces
DyMonDS framework for integraXng at value‐proof‐of‐concept simulator
Physical, informaXon and economic incenXves closely aligned
The key challenge—integrate combinaXons of technologies at value (non‐unique designs, OK as long as G,T and D work together to add value to the system as a whole)
Examples of value of different technologies 2
![Page 3: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/3.jpg)
Importance of electric energy services
CriXcal naXonal infrastructure Huge part of US economy (>$200 billion business)
Major source of carbon footprint
PotenXal large user of cyber technologies Industrialized economy depends on low‐cost electricity service
![Page 4: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/4.jpg)
It works today, but… Increased frequency and duraXon of service interrupXon (effects measured in billions)
Major hidden inefficiencies in today’s system (esXmated 25% economic inefficiency by FERC)
Deploying high penetraXon renewable resources is not sustainable if the system is operated and planned as in the past (``For each 1MW of renewable power one would need .9MW of flexible storage in systems with high wind penetraXon” –clearly not sustainable)
Long‐term resource mix must serve long‐term demand needs well
![Page 5: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/5.jpg)
New systems engineering challenge Not a best effort problem; guaranteed performance Highly nonlinear dynamics Complex Xme‐space scales in network systems (milliseconds—10 years; one town to Eastern US )
Inadequate storage Large‐scale opXmizaXon under uncertainXes Complex large‐scale dynamic networks (energy and cyber)
InformaXon and energy processing intertwined Framework required for ensuring guaranteed performance (no single method will do it!)
![Page 6: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/6.jpg)
Making the most out of the naturally available resources? THE PROBLEM WE SHOULD SOLVE[1]
![Page 7: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/7.jpg)
Future Power Systems‐Diverse Physics
Electro-mechanical Devices (Generators)
Energy Sources
Load (Converts Electricity into different forms of work)
Transmission Network
Electro-mechanical
Device
Photo-voltaic Device
Energy Sources
Demand Respons
e PHEVs
![Page 8: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/8.jpg)
Customer
Customer
Generator
Transmission Operator
ISO – Market Makers FERC
Contextual complexity
Customer
XC
Distribution Operator
PUC
Demand Aggregators
Supply Aggregators
Generator Generator
Scheduling Power Traders
Some Utilities Are all Three
![Page 9: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/9.jpg)
“Smart Grid” electric power grid and ICT for sustainable energy systems [2]
Core Energy Variables
• Resource system (RS)
• Generation (RUs)
• Electric Energy Users (Us)
Man-made Grid
• Physical network connecting energy generation and consumers
• Needed to implement interactions
Man-made ICT
• Sensors • Communications • Operations • Decisions and
control • Protection • Needed to align
interactions
![Page 10: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/10.jpg)
Ques[onable prac[ce Nonlinear dynamics related ‐Use of models which do not capture instability ‐All controllers are constant gain and decentralized (local) ‐RelaXvely small number of controllers ‐Poor on‐line observability
Time‐space network complexity related ‐faster processes stable (theoreXcal assumpXon) ‐conservaXve resource scheduling (industry) ‐‐ weak interconnecXon ‐‐fastest response localized
‐‐lack of coordinated economic scheduling ‐‐ linear network constraints when opXmizing resource schedules ‐‐prevenXve (the ``worst case” ) approach to guaranteed performance in abnormal condiXons
![Page 11: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/11.jpg)
DyMonDS Approach Physics‐based modeling and local nonlinear stabilizing control; new controllers (storage,demand control); new sensors (synchrophasors) to improve observability
Divide and conquer over space and Xme when opXmizing ‐DyMonDS for internalizing temporal uncertainXes and risks at the resource and user level; interacXve informaXon exchange to support distributed opXmizaXon ‐perform staXc nonlinear opXmizaXon to account for nonlinear network constraints ‐enables correcXve acXons
SimulaXon‐based proof of concept for low‐cost green electric energy systems in the Azores Islands [3]
![Page 12: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/12.jpg)
DYMONDS‐enabled Physical Grid [2,3]
![Page 13: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/13.jpg)
Minimally coordinated self‐dispatch—DyMonDS [4,5]
Distributed management of temporal interacXons of resources and users
Different technologies perform look‐ahead predicXons and opXmize their expected profits given system signal (price or system net demand); they create bids and these get cleared by the (layers of) coordinators
Puqng AucXons to Work in Future Energy Systems DyMonDS‐based simulator of near‐opXmal supply‐demand balancing in an energy system with wind, solar, convenXonal generaXon, elasXc demand, and PHEVs.
![Page 14: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/14.jpg)
14
Centralized MPC –Benchmark
PredicXve models of load and intermi@ent resources are necessary.
OpXmizaXon objecXve: minimize the total generaXon cost.
Horizon: 24 hours, with each step of 5 minutes.
PredicXve Model and MPC OpXmizer
Electric Energy System
![Page 15: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/15.jpg)
![Page 16: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/16.jpg)
Proposed framework – adap[ve load management (ALM) [6‐9]
16
Secondary layer
Primary layer
TerXary layer
Demand elas[city, constraints Price signal
End‐user
Load serving en[ty
Purchase bids
Market price
LSE LSE Long‐term contract
Power plant drawing by Catherine Collier, IntegraXon and ApplicaXon Network, University of Maryland Center for Environmental Science (ian.umces.edu/imagelibrary/)
![Page 17: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/17.jpg)
1‐year capacity
Mul[‐temporal decision making [meline
17
1‐year capacity
1‐year energy
...
...
...
Day‐ahead energy
Real‐Xme energy ...
(3 years prior to delivery) [y]
(t) or [h]
![Page 18: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/18.jpg)
Objec[ve of op[miza[on [4,5]
18
Demand = supply
Total cost − benefit
Forecasted availability of renewable resources
Renewable’s capacity constraints
Load’s “capacity” constraints
TradiXonal resources capacity
TradiXonal resources’ ramp rates
Transmission constraints
Load dynamics
minPG,L
K∑
k=1
(∑
i∈G
(Ci(PGi(k)))−∑
z∈Z
(Bz(Lz(k))))
s.t.∑
i∈G
PGi(k) =∑
z∈Z
Lz(k);
P̂maxGj
(k) = gj(P̂maxGj
(k − 1)), j ∈ Gr;
P̂minGj
(k) = hj(P̂minGj
(k − 1)), j ∈ Gr;
P̂minGj
(k) ≤ PGj (k) ≤ P̂maxGj
(k), j ∈ Gr;
0 ≤ Lz(k) ≤ Lmaxz , z ∈ Z;
xz(k + 1) = gz(Lz(k), xz(k), θz(k)), z ∈ Z;
PminGi
(k) ≤ PGi(k) ≤ PmaxGi
(k), i ∈ G \Gr;
|PGi(k + 1)− PGi(k)| ≤ Ri, i ∈ G; and,
|F (k, P, L)| ≤ Fmax ∀k
![Page 19: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/19.jpg)
DYMONDS Simulator IEEE RTS with Wind Power [10]
20% / 50% penetraXon to the system [4,5]
6
![Page 20: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/20.jpg)
20
Conventional cost over 1 year *
Proposed cost over the year
Difference Relative Saving
$ 129.74 Million $ 119.62 Million $ 10.12 Million
7.8%
*: load data from New York Independent System Operator, available online at h@p://www.nyiso.com/public/market_data/load_data.jsp
![Page 21: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/21.jpg)
BOTH EFFICIENCY AND RELIABILITY MET
![Page 22: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/22.jpg)
DYMONDS Simulator Impact of price‐responsive demand
8
ElasXc demand that responds to Xme‐varying prices
kWh
$
![Page 23: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/23.jpg)
9
![Page 24: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/24.jpg)
DYMONDS Simulator Impact of Electric vehicles [10‐12]
10
Interchange supply / demand mode by Xme‐varying prices
![Page 25: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/25.jpg)
Op[mal Control of Plug‐in‐Electric Vehicles: Fast vs. Smart
25
![Page 26: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/26.jpg)
11
![Page 27: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/27.jpg)
Large‐Scale Nonlinear Network Op[miza[on for Correc[ve Ac[ons [13,14]
Imports can be increased by the following: More reliable dynamic raXng of line limits
OpXmal generator voltages OpXmal seqngs of grid equipment (CBs, OLTCs, PARs,
DC lines, SVCs)
Demand‐side management (idenXfying load pockets with problems)
OpXmal selecXon of new equipment (type, size, locaXon)
Natural reducXon of losses, reducXon of VAR consumpXon, reducXon of equipment stress
![Page 28: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/28.jpg)
LSS Nonlinear Network Op[miza[on for Correc[ve Ac[ons
Imports can be increased by scheduling: OpXmal generator voltages OpXmal seqngs of grid equipment (CBs, OLTCs, PARs, DC lines, SVCs)
Demand‐side management (idenXfying load pockets with problems)
Natural reducXon of losses, reducXon of VAR consumpXon, reducXon of equipment stress
Studies have shown 20‐25% economic efficiency by implemenXng correcXve acXons
![Page 29: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/29.jpg)
29
![Page 30: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/30.jpg)
30
The Key Role of Nonlinear LSS Network Op[miza[on for Preven[ng Blackouts [13]
Base case for the given NPCC system in 2002 and the 2007 projected load
The wheel from PJM (Waldwick) through NYISO to IESO (Milton) –the maximum wheel feasible 100MW
OpXmized real power generaXon to support an increased wheel from PJM (AlburXs) through NYISO to IESO (Milton) –the maximum feasible wheel 1,200MW
With the voltage scheduling opXmized within +/‐ .03pu range, w/o any real power rescheduling the maximum power transfer increased to 2,900MW into both AlburXs and Waldwick;
With the voltage scheduling opXmized within +/‐ .05pu the feasible transfer increased to 3,100MW at both AlburXs and Waldwick
With both voltages opXmized within +/‐.05pu and real power re‐scheduled by the NYISO, the maximum wheel possible around 8,800MW
![Page 31: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/31.jpg)
The key challenge: Framework for integra[ng combina[on of technologies at value [15]
Value is a system‐dependent concept (Xme over which decision is made; spaXal; contextual)
Cannot apply capacity‐based thinking; cannot apply short‐run marginal cost thinking
Reconciling economies of scope and economies of scale
Value of flexibility (JIT,JIP, JIC) [2] Hardware, informaXon, decision‐making so�ware; distributed, coordinated –all have their place and value
31
![Page 32: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/32.jpg)
Examples of different values offered by different technologies
``OpXmal grid” for thermal congesXon relief [16]
Passive wires vs. FACTS for managing wind power [17,18]
State esXmaXon to AC OPF; to SW [19] Learning, predicXons, MIP for managing uncertainXes ̀ `De‐constraining” technologies (nonlinear control for prevenXng voltage collapse [20,21]; FACTS [22,23] vs flywheel [24,25] for transient stabilizaXon); nonlinear control of energy conversion [26]
ReconfiguraXon of NOSs, NCSs for enabling use of DERs for differenXated reliability [27,28]
PARs for making contract paths physical [29,30] 32
![Page 33: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/33.jpg)
Op[mal Grid for Conges[on Relief—Value vs Cost [16]
![Page 34: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/34.jpg)
![Page 35: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/35.jpg)
![Page 36: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/36.jpg)
![Page 37: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/37.jpg)
![Page 38: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/38.jpg)
OPTIMAL GRID INVESTMENT!
![Page 39: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/39.jpg)
![Page 40: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/40.jpg)
Summary of Charges
In Millions In 100,000
![Page 41: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/41.jpg)
Op[mal Grid Investment Model [17,18]
minKy
l ,xyf ,P t,y
n ,xt,yf,opt
Y∑
y=1
e−ry[T∑
t=1
Ngen∑
n=1
cg,n(Pt,yn ) +
Nline∑
l=1
(ck,l(Kyl ) + cf,l(xy
f,l))]
Subject to:
−Kbase −y∑
i=1
Ki ≤ Ft,yline = HPt,y ≤ Kbase +
y∑
i=1
Ki
Nbus∑
b=1
P t,yd,b −
Ngen∑
n=1
P t,yn = 0 for ∀ t, y
Pminn ≤ P t,y
n ≤ Pmaxn for ∀ n, t, y
0 ≤ xt,yf,opt,l ≤
y∑
i=1
xif,l for ∀ l, t, y
Operational Constraints
Investment Constraints y∑
i=1
xif,l ≤ 0.5xbase,l for ∀ l, y
xyf,l ≥ 0 for ∀ l, y
Kyl ≥ 0 for ∀ l, y
Minimize Investment and Operational Cost
![Page 42: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/42.jpg)
Op[mality condi[ons for new line
∂ck,l
∂Kyl
= {Y∑
i=y
T∑
t=1
(µ!,t,il + µ⊥,t,i
l ) +Nline∑
k=1
(µ⊥,t,il − µ!,t,i
l )∂F t,i
line,k
∂xynew,l
}
Long-Run Marginal Cost of Investment in New Line
= Marginal Value of Capacity of Line + Marginal Value of
Reactance of Line
∂cf,l
∂xyf,l
=Y∑
i=y
T∑
t=1
Nline∑
k=1
(µ⊥,t,il − µ",t,i
l )∂F t,i
line,k
∂xt,yf,l
Long-Run Marginal Cost of Investment in FACTS = Marginal Value of Variable
Reactance of Line
Optimality conditions for FACTS
![Page 43: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/43.jpg)
Line Flows With and Without Wind
43
-50
0
50
100
150
1 9 17
25
33
41
49
57
65
73
81
89
97 Li
ne F
low
(MW
)
-20 0
20 40 60 80
100 120 140
1 9 17
25
33
41
49
57
65
73
81
89
97 Li
ne F
low
(MW
)
Time Period (t) Line 1 Line 2 Line 3
Line 1 Line 2 Line 3 Average Capacity Utilization Rate 91.8% 91.2% 92.6% Number of Times the Maximum Capacity is Used 41 31 42
Line 1 Line 2 Line 3
Average Capacity Utilization Rate 78.9% 64.1% 71.9% Number of Times the Maximum Capacity is Used 16 4 43
Without Wind:
With Wind:
![Page 44: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/44.jpg)
Line Flows for Case A and Case B
44
-50
0
50
100
150 1 5 9 13
17
21
25
29
33
37
41
45
49
53
57
61
65
69
73
77
81
85
89
93
97
Line
Flo
w
(MW
)
-50
0
50
100
150
1 5 9 13
17
21
25
29
33
37
41
45
49
53
57
61
65
69
73
77
81
85
89
93
97 Li
ne F
low
(MW
)
Time Period (t) Line 1 Line 2 Line 3
Case A (No FACTS)
Case B (With FACTS)
![Page 45: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/45.jpg)
Case Study
Base Case with Wind Case 1 Case 2 Investment Decision Additional Capacity in Line 3 TCSC in Line 1 and Line 2
Operational Cost (Million $) 1.95 1.82 1.80
Investment Cost (Thousand $) - 58.1 20.2 Total Cost (Million $) 1.95 1.88 1.82
Average Capacity Utilization Rate 71.7% 66.5% 79.3%
Number of Time Periods in which More Expensive Generators have to be Used
62 30 14
Case 1 Case 2
FACTS devices could potentially reduce total investment and operational cost, increase the capacity utilization rate of existing line capacity, and reduce the need for investment in new line capacity by increasing flexibility in the transmission grid.
![Page 46: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/46.jpg)
The value of nonlinear energy conversion control Work by Astrom at all Makes the I‐O characterisXcs of energy conversion process a smooth funcXon
46
![Page 47: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/47.jpg)
Power plant dynamics and its local control
![Page 48: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/48.jpg)
Value of nonlinear generator control‐closed‐loop linear (easy to make robust) [31] ConvenXonal power system stabilizer controls DC excitaXon Efd of the rotor winding in response to omega and E
FBLC‐based Efd control responds to acceleraXon
![Page 49: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/49.jpg)
49
The role of FBLC control in preven[ng blackouts [13,32]
A 38‐node, 29 machine dynamic model of the NPCC system A mulX‐machine oscillaXon occurred at .75Hz, involving
groups of machines in NYC and the northeastern part of New York State, as well as parts of Canadian power system;
The fault scenario selected for this test was a five‐cycle three‐phase short circuit of the Selkrik/Oswego transmission line carrying 1083MW. The oscillaXon grows unXl the Chateaguay generator loses synchronism, followed shortly by the failure of Oswego unit.
![Page 50: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/50.jpg)
50
Rotor angles ‐‐ base case for Selkrik fault with conven[onal controller
![Page 51: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/51.jpg)
This talk is parXally based on the IEEE Proc. paper,
Nov 2005 51
Voltage response with conven[onal controllers‐base case Selkrik fault
![Page 52: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/52.jpg)
This talk is parXally based on the IEEE Proc. paper,
Nov 2005 52
Bus voltages with new controllers
![Page 53: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/53.jpg)
This talk is parXally based on the IEEE Proc. paper,
Nov 2005 53
Rotor angle response with local nonlinear controllers‐‐an early example of flat control design
![Page 54: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/54.jpg)
Nonlinear control for storage devices (FACTS,flywheels)[22‐25]
[1] The test system: J. W. Chapman, “Power System Control for Large Disturbance Stability: Security, Robustness and Transient Energy”, Ph.D. Thesis: Massachusetts Institute of Technology, 1996. [2] Linear controller: L. Angquist, C. Gama, “Damping Algorithm Based on Phasor Estimation”, IEEE Power Engineering Society Winter Meeting, 2001 [3] Nonlinear controller: M. Ghandhari, G. Andersson, I. Hiskens, “Control Lyapunov Function for Controllable Series Devices”, IEEE Transactions on Power Systems, 2001, vol. 16, no. 4, pp. 689-694
Linear PI power controller[2]
Nonlinear Lyapunov controller[3]
No controller on TCSC
![Page 55: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/55.jpg)
Use of interac[on variables in strongly coupled systems
Interaction variable choice 1:
Interaction variable choice 2:
![Page 56: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/56.jpg)
Physics/Model Based Spa[al Scaling Up
56
‐SBA: Smart Balancing AuthoriXes (GeneralizaXon of Control Area)
‐IR: Inter‐Region
‐R: Region
‐T: TerXary ‐D: DistribuXon
‐S: Smart Component
‐The actual number of layers depends on needs/technologies available/electrical characteris[cs of the grid
CONFLICTING OBJECTIVES—COMPLEXITY AND COST OF COMMUNICATIONS VS. COMPLEXITY AND COST OF SENSORS,CONTROL
``SMART BALANCING AUTHORITY” CREATED IN A BOTTOM-UP WAY (AGREGATION)--DyMonDS; --COMPARE WITH CONVENTIONAL TOP-DOWN DECOMPOSITION
![Page 57: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/57.jpg)
Concluding remarks IntegraXon of new technologies in a sustainable way requires viewing the problem as the complex dynamic network problem
Technical soluXon can accommodate distributed decision making with minimal coordinaXon
Rethinking of policies to support this innovaXve integraXon of new technologies required [33‐35]. A possible stratum of forward markets with all (T,D, G) parXcipaXng –effecXvely DyMonDS‐based [33,34]. 57
![Page 58: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/58.jpg)
References [1] Elinor Ostrom, et al, A General Framework for Analyzing Sustainability of social‐Ecological
Systems, Science 325, 419 (2009). [2] ] Ilic, M., Dynamic Monitoring and Decision Systems for Sustainable Electric Energy, Proc of
the IEEE, Jan 2011.
[3] , “Engineering IT‐Enabled Electricity Services; The Case Of Two Low‐Cost Green Azores Islands”, Co‐edited by M. Ilić, L. Xie, and Q. Liu, Springer, 2013 (in Press)
[4] M. Ilić, L. Xie and J.‐Y. Joo, Efficient CoordinaXon of Wind Power and Price‐Responsive Demand Part I: TheoreXcal FoundaXons.
[5] ibid, Part II: Case Studies, IEEE Transac7ons on Power Systems
[6] J.‐Y. Joo, AdapXve Load Management (ALM), PhD thesis, ECE Dept, CMU, May 2013.[7] J.‐Y. Joo and M. Ilić, “Distributed MulX‐Temporal Risk Management Approach To Designing Dynamic Pricing”, IEEE Power and Energy Society General MeeXng, July 2012
[7] J.‐Y. Joo and M.D. Ilić, A mulX‐layered adapXve load management system: informaXon exchange between market parXcipants for efficient and reliable energy use, IEEE PES Transmission and Distribu7on Conference, Apr 2010
[7a] L. Xie, J.‐Y. Joo and M.D. Ilić, IntegraXon of intermi@ent resources with price‐responsive loads, 41st North American Power Symposium, Sep 2009
[8] J.‐Y. Joo and M. Ilić, MulX‐Temporal Risk MinimizaXon Of AdapXve Load Management In Electricity Spot Markets, IEEE PES Innova7ve Smart Grid Technologies, Europe, Dec 2011
[9] J.‐Y. Joo and M. Ilić, “MulX‐Layered OpXmizaXon Of Demand Resources Using Lagrange Dual DecomposiXon”, IEEE TransacXons on Smart Grid, revision submiJed in Feb 2013
![Page 59: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/59.jpg)
[10] M. Ilić, J.‐Y. Joo, L. Xie, M. Prica and N. Rotering, A Decision Making Framework and Simulator for Sustainable Electric Energy Systems, IEEE Transac7ons on Sustainable Energy, Jan 2011
[11] Rotering, Niklas, Ilic, Marija IEEE TransacXons on Power Systems Paper TPWRS‐00672‐2009, OpXmal Charge Control of Plug‐In Hybrid Electric Vehicles In Deregulated Electricity Markets, IEEE Trans on Power Systems, vol. 26, No. 3, 2011, pp. 1021‐1029.
[12] Donadee, J., Ilic, M., StochasXc OpXmizaXon for Electric Vehicles, IEEE Smart Grid, Special Issue (under review
[13] ] Ilic, M., E. Allen, J. Chapman, C. King, J. Lang, and E. Litvinov. “PrevenXng Future Blackouts by Means of Enhanced Electric Power Systems Control: From Complexity to Order.” IEEE Proceedings, November 2005.
[14] Ilic, M., Lang., J., Litvinov, E., Luo, X., Tong, J., Fardanesh, B., Stefopoulos, G., Toward Coordinated‐Voltage‐Control‐Enabled HV Smart Grids, ISGT Europe 2011, Manchester, Dec.2011.
[15] ] Ilic, M, Standards for Dynamics, PSERC White PosiXon Paper, June 22, 2012.
[16] Ilic, M., Yoon, Y., RTO Filing, Regarding Order 2000 Compliance Filing—Docket No..RT01—000, January 2001.
[17] Chin Yen Tee, ``Toward IncenXves for Flexible Services in Electric Energy Systems: The Case of FACTS” (tentaXve Xtle), EPP, May 2015.
59
![Page 60: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/60.jpg)
[18] Tee, Chin Yen; Ilic, M., OpXmal investment decisions in transmission expansion.” North American Power Symposium (NAPS), 2012.
[19] Yang Weng, `` AC Electric Power System State EsXmaXon”, ECE Department , August 2013.
[20] Medanic, J., M. Ilic‐Spong, and J. Christensen, "Discrete Models of Slow Voltage Dynamics for Under Load Tap Changing Transformer CoordinaXon," IEEE TransacXons on Power Apparatus and Systems PWRS‐2 873‐882, November 1987.
[21] Ilic, M., Toward IntegraXng New Electric Energy Technologies at Value, Dra� White Paper, 2013 (in progress)
[22] Milos Cvetkovic, ``Energy‐based Nonlinear Control of FACTS Devices for Transient StabilizaXon”, ECE Department, CMU, May 2013.
[23] Ilic, M., Cvetkovic, M., Bachovchin, K., Hsu, A., Toward a Systems Approach to Power‐Electronically Switched T&D Equipment at Value, 2011 IEEE Power & Energy Society General MeeXng, 24‐28 July 2011, Detroit, MI, paper No. 2011 GM0989.
[24] Kevin D. Bachovchin, ``Electromechanical Design and ApplicaXons in Power Grids of Flywheel Energy Storage Systems” (co‐advised with Jim Hoburg), ECE, May2015.
[25] M. Ilic, M. Cvetkovic, K. Bachovchin, Q. Liu, ``Modeling, Analysis and Control Design ComplexiXes in Future Electric Energy Systems”, 15th InternaXonal IEEE Power Electronics and MoXon Control Conference and ExposiXon, Novi Sad, Serbia, September 2012.
[26] Nipun Popli, ``IntegraXon of Diverse Energy Conversion Processes in Load Following FuncXonaliXes for Sustainable Services” (tentaXve Xtle), ECE Department, CMU,
May 2015.
![Page 61: Dynamic Monitoring and Decision ... - Rutgers University](https://reader033.fdocuments.net/reader033/viewer/2022050207/626dba3ee792583e267394ed/html5/thumbnails/61.jpg)
[27] Siripha Junlakarn, ``DifferenXated Reliability OpXons Using Distributed GeneraXon and System ReconfiguraXon”, EPP Department, CMU, May 2014.
[28] Junlakarn, S., Ilic, M., Toward reconfigurable Smart DisXribuXon Systems for DifferenXated Reliability of Service, CH. 18, in [3] .
[29] Cvijic, Sanja; Cvetkovic, Milos; Ilic, M.,A graph‐theoreXc approach to modeling network effects of phase shi�ers on acXve power loop flows.” North American Power Symposium (NAPS), 2012. IEEE Conference 2012.
[30] Cvijic, Sanja, “Computer Methods for DetecXng and Managing Parallel and Loop Flows in Large Electric Power Systems,” May 2013.
[31] Chapman, J.W., M.D. Ilic, C.A. King, et al., "Stabilizing a MulXmachine Power System via Decentralized Feedback Linearizing ExcitaXon Control," IEEE TransacXons on Power Systems, PWRS‐8, 830‐839, August 1993.
[32] Allen, E.H., J.W. Chapman and M.D. Ilic, "Effects of Torsional Dynamics on Nonlinear Gen Control," IEEE TransacXons on Control Systems Technology, 4, 125‐140, March 1996.
[33] Wu, Zhyiong and Marija Ilic. “Toward the Value‐Based GeneraXon Investments and UXlizaXon: Stratum Electricity Market.” Proceedings of the North American Power Symposium (NAPS) 2006, University of Illinois, Carbondale, IL, Sept. 2006, pp. 103‐112.
[34] Wu, Zhiyong, Marija D. Ilic. "GeneraXon investment under Stratum Energy Market Structure." 2008 IEEE Power Engineering Society General MeeXng, July 20‐24, 2008. Pi@sburgh, PA.
[35] Ilic, Marija, “3Rs for Power and Demand”, Public UXliXes Fortnightly Magazine, Dec 2009. 61