Measurement overview and results field testing in Bronsbergen
Vsync → test location Bronsbergen 10 home storage devices or 5 kwh-5kW 1 storage in home 58 tri-phase 5kw 720kWh storage in 2 units each 200kW Liander test location Zutphen (Bronsbergen) Solar panels ~300kW over 200 homes 400kVA trafo 2*360kVA Lead ascid batery inverters. Load exchange +150kVA .. -150kVA!!
Storage requirements •storage à 4 containers a 180 cells a 1kWh/2V = 4* 180kWh
The first microgrid in the Netherlands
27
Basic module • LV Voltage *4 • transformer current *4 • 8 feeders current *3 Expansion modules • MV voltage capacitive
2*3
• MV Transformer current *3 • MV Cable current • Bim for switch gear
Expansion module • 4* feeder current 4*3 Expansion module • Smart storage module +communication
2*3
Sopra – storage for rural applications •
implement the optimal efficiency for
• • • •
Wind Sun power Diesel engines Electrical storage PV suplier DC
Exendis MHI
H.A.N Sync ____ | |
AC
sopra net busbar 125 A
Exendis
.
AC 125 A
DC
5m
DC
DC
DC 125 A
DC 125 A
50 m
50 m
DC
125A
PV 30kW
50 m
DC
50 m
DC
PV suplier
PV
50 m
60kW
110kW
50 m
DC 125 A
Battery DC
H.A.N
75_100kWh 60kW
125A WCD sopra installatie
125A V
PV
.
voeding capitool
125 A 10 m
/ \
WCD net of generator 10 m
Sync ____ | |
WES
125 A
PC
WES
| | |
10 m
WCD generator stekker kan alleen in generator of in netkoppeling geplugt worden 125A beide tegelijk is niet mogelijk
Sync 125A____ | |
gen
WCD wind simulator
125 A
3m
G
/ \
WCD net of generator
Bredenoord sopra type
G
A
AC
.
3m
AC
. WES Wind simulator
.
capitool ruimte
mot
.
.
____ | | /
WCD load
16A
WCD 16A
3m
16 A // 16 A\
____ | | / 16 A // 16 A \
WCD load 2
16A
WCD 16A
belasting per groep in en of uit te schakelen via remote io en schakel patronen ventilator kachels a 9kW ~70€ / stuk
3m
10 m
____ | | / \
WCDload 3
16A
WCD 16A
3m
16 A // 16 A
____ | | /
WCD load 4
125A
16A
WCD sopra installatie
125A
125 A 10 m
/ \
WCD net of generator
WCD 16A
3m
16 A // 16 A \
____ | | / 16 A // 16 A \
WCD load 5
16A
3m
30 m
mini grid gebouw WCD load 5 vermogens electronica lab / variabele frequentie
\
ß Status: building a test model at high technical school in Arnhem
Photon Farmer Goal Supporting the customer with knowledge and metering to gain experience with commercial operation of storage Scope Dairy farmer in search of new business by operating a combination of PV and storage in a unique pilot and trying to add value by trading in energy and grid support. Alliander supplies smart metering and support in realizing business cases.
Installation Vanadium Redox-flow battery and 50 kW PV Status Functioning, ‘Smart selling’ under development
Current under developing the 6A home (100 pilots ) •
charging during the night for 6/10kWh
• • • •
Characteristics Electrical storage 8kWh Inverter 1ph- 4kW Rest and installation
5k€ (20year lifetime + BMS) 3k€ 2€
•
Total of
10k€
•
Dream of 200€ / kWh ???? For the li-ion battery
The Solar Connection (6A) Goal To gain experience with a 6A grid connection, combined with local storage and PV and gain insight in customer behavior
Scope Via a game we will be able to simulate future scenario’s, test hypotheses and stimulate consumers to use the installation in order to create maximum value Technology Batteries (Li-ion), PV, SolarBackup inverter, smart meter, internet portal Status Roll-out of phase 1: prove of principle at 1 locations Prove of principle for 3..5 more in the weiland
A smart meter is not a smart grid
Power Matcher Load & production in balance! . on home-, street-, area- en citty level.
load
production
Virtual Power Plant “real time balancing” on <5 minute values
Grid operator
Community supported E-grid
independend Accountancy Service Provider
Energie provider
Visualisation of load and storage potential
Get in control
Vision Grid navigator Monitoring voltage and station loads Cable loads P _ Q _ S
peter v Oirsouw
Vision Grid navigator monitoring PD-OL for condition based maintenance
peter v Oirsouw
State of charge / VPP potential ß SOC of storage
Power quality à harmonics
Power quality and harmonic
Alde Feanen (National Park) Goal Adequate sustainable energy supply for recreational houses situated in a National Park in consensus with the direct involved stakeholders, within reason and fairness.
Result Decision over the best solution for this situation, with probably new products for our company. We aim at a decentralized installation (off grid). Products can have impact on the current regulated business. How Focus on PV in combination with storage due to parallel operation with the sunny season customized on three levels of comfort (sober, average and luxury) Status Work in progress
How to verliander an Amsterdams Grachten pand with bad thermalInsulation isolation of the Solar panels on the roof
reductie
Plugwise (-1.5kWh.dag) efficiency Bleu-gen 48kW/dag Relocatie of load in time
Battery (future)
Isolatie buitenzijde
roof Insulation inside
Insulation of floor
De chemische fabriek Zwavel filter
H2 75%
aardgas CO 25% Stoom 750°C
H2O 75%
CO2
boiler H2O
DC AC
0-2kW e
Total efficiency >= 85% Relative efficiency (1.5e/0.42+0.5h)*0.85 = 350% (compared with cole)
Use of raw materials: PV ( 13000kWh/jaar)
Fuelcell (13000kWh/jaar)
135 m3 roof surface 2200kg materials
0.6*0.6*1mtr 200kg
Salderen: ?? / energie belasting • •
Nieuw: 100% salderen Op 30 mei 2011 heeft Greenchoice laten weten dat ze per direct onbeperkt gaat salderen. Al eerder op 13 mei had Atoomstroom hiertoe al besloten. Atoomstroom had hiertoe besloten omdat volgens hun uit de Energiewet geen wettelijk maximum voor salderen volgt. De Stroomplantage heeft onlangs in het kader van de Greendeal waartoe het ministerie van Economische Zaken, Landbouw en Innovatie eerder de verschillende marktpartijen opriep, een voorstel mede ondertekend Energie belasting dat oproept tot het duurzaam bekrachtigen door de overheid van het recht op onbeperkt salderen. Tot 50.000 Boven 50.000 Tot 10.000
0.04 0.01 0.11 De boodschap is à hoe meer je verbruikt hoe minder interessant het wordt om aan energie besparing te doen De regulerende energiebelasting heeft tot doel bij te dragen tot het verminderen van de CO2-uitstoot en tot het bevorderen van energiebesparingen." (bron)
Gasstorage/buffering/Pipelining Goal Gaining insight in tecnical and organisational possibillities in facilitating the market via gasstorage, pipelining or buffering. Scope Large- to small storage projects Status Tecnical, regulatory, organisational en administrive issues are under investigation.
Inversed electro dialysis “Blue Energy”
Zee water
e-
Na+
e-
Cl-
Cl-
Cl-
Na+
Na+
Na+
Kathode
Anode CEM
AEM
CEM
AEM
CEM
AEM
CEM
Rivier water
Pimping-plan “Afsluitdijk” Artificial “Wadden Zee” 1100km² Sweet water Storage 20cm of sweet water storage in the ijsselmeer = 122 TWh ~14 days production of 400MW
Sweet water Storage 20cm of sweet water storage in the zeeland delta = 10 days production of 250MW = 60’000 MWh
Questions ?
