NEDO’s Smart Grid Related Activities

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NEDO’s Smart Grid Related Activities
: j! H0 \3 ?- S& ySatoshi Morozumi
Director, Grid-connected Power Systems
New Energy Technology Development Department
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7 t2 T  y: ]7 _ WHAT WILL HAPPEN ON THE FUTURE GRID?


* l1 e; F% Z) vThe Need for a Smart Grid
A paradigm shift will occur with the current grid due to reduced CO2 emissions, high
Background
7 V  I/ |! u9 bp g g , g
* z' V9 v  {. m" d2 J$ l8 w- Mpenetration of renewable energy and diversity of electricity trading.
Subjects
􀀹 Expansion of the affinity for introducing a large amount of renewable
energy to the electric power system
8 N. d& y$ S, n9 b􀀹 Establishment of communication with various electricity suppliers
􀀹 Establishment of services in response to the needs of various consumers
$ P  l; m! E3 g5 S( N' n. eA very important key is the SMART GRID, which applies information and
- z. w+ }+ q! P1 o: {communication technologies and manages power flow concerning not only supply
side control but also demand side control.
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Key Smart Grid Advantages
• It can contribute to energy conservation and
' i7 }/ N& I1 \3 [5 E2 U8 hincreased energy use convenience
• It can assist in penetration of low emission
$ R2 X4 y# U0 P3 R5 X; \vehicles such as EVs
. r$ B+ t) q3 T( }1 O• It can realize a high penetration of renewable
energy
/ K+ R. e0 x; u3 ]( k) Z" g• It can establish a more reliable communications
; ]( C+ A& @4 ^network
* X6 D1 l' ^5 U  H  }! z7 k• It can create employment and new services
4

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. @! j% B/ m' L2 L) Z% ]
. d7 B# w  o3 v8 Q$ JPenetration of PV in Japan
20,000
25,000
10 000
2 _* w6 t0 M) }! w15,000
6 U( o: O0 P8 {4 W& i' JPeak Demand
# A; t# y3 V) A2 z) h5,000
10,000 PV (PV2030 NEDO)
0
( U) @. d) O2 k% X* O; b, Q2005 2010 2020 2030
' d) D: ~1 q6 nNeed for energy
Difficulty with
storage to absorb
surplus energy
) Z, i/ V; c& W5 [2 W% p- g3 Oy
; u0 R$ J. n& ?  K7 t5 Dvoltage
3 R! H0 ?& c' q( {( u7 K0 n* M% \control Need for network
stability
5
' ]  `( K! g/ _9 cmeasures
! i( d2 Q9 l. i$ a, i; n$ v
+ X% q3 |3 u7 Y  J, G) NStructure of Future Smart Grid
Supply side options
Bi-directional flow of
information
7 Z4 s0 A, v1 ^* {8 TBi-directional flow of power
6
1 r8 Q2 S1 k  {2 L1 o5 e( D" zDemand side options
9 l) r3 D2 a9 j+ S" \
What Makes Up the Smart Grid?
ＳＭＡＲＴ ＧＲＩＤ
FACTS
Superconductive Super High Way
Renewable Energy
Balancing
% B+ {9 s' X, b; ^5 `- F4 MTransmission system
Technically, a smart grid consists
2 i* q9 p/ m0 NGrid Automation Micro Grid
Information Technology
  W% ~& \) U. @) G. LI t t
Distribution System
9 M' j! \# Z8 JBalancing in
: c9 u$ J5 L) ePower System
1 i9 l( H: p" Z; ?) o5 p& F7 HMarket Stability
+ G$ O+ P0 b# r2 f$ f: i& e! o) U! ~of power and communication
systems having a bidirectional
, f, w6 T5 J9 U/ T. xfunction. It mainly focuses on IT
# k0 R3 k7 r6 p5 x. c" y  KSmart Meter Demand Response & DSM
Remote metering
, F+ a. T7 G8 \7 qInvestment
" Z, b! k! C3 ]( {- D+ @5 jDemand side
Smart Meter
application on the distribution and
customer sides.
1 u1 e5 g8 Y0 D$ k3 e9 Z  b! M' oAt first, the term “smart grid”
, F) e9 V  s6 p7 e/ |was a political concept involving
several grid-related technologies.
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, u% `. C" S- p& VNEDO HAS JUST STARTED
- x2 V. y8 Y, R4 r# @$ SA NEW SMART GRID-RELATED
ACTIVITY IN NEW MEXICO
6 @8 q7 D* N6 n6 `. Y8

NEDO’s NM GGI Project Proposal
1 {4 |4 ~0 B* j4 l7 H+ a; FWorkshop overview
Name：”US-Japan Collaboration New Mexico Green Grid Project, NEDO/Industry Meeting
2 Y4 P& J# j9 |5 owith New Mexico Officials and US Industry ”
: R5 i3 T. Y* G; sDate：April 13-15, 2009
9 f* x* F8 h8 ]# X, \Site：Albuquerque Marriott
: t, i. @: X$ DSponsorship： The State of New Mexico government, NEDO
6 L! L- a7 R6 X) K- a/ |Participants： A little less than 100. Nineteen companies from Japan participated.

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