Integrazio handi-solar-batuke komertziala sistema

Grido eta industriala erabilera, komertziala indarraren osagaiak, eta mikrogriden eraikuntza bezalako eskenarioetan zehazki diseinatua, integrazioa duen eoliko-solar-biltegiratze sistema bat eoliko-indarra, solar-indarra eta energia biltegiratzeko funtzioak konbinatzen ditu. "Esaldi esplizitua, altu-integrazioa eta digital twin" pilartzen gainean oinarrituta, segurtasuna eta fiabletasuna, batez ere, efizientzia eta energia erreserbatzea daude bere abantailen artean. Ezin du bakarrik eoliko eta solar indarren inkontinuotasuna konpentsatu, baizik eta jarduerarako eta erabiltzailearentzako indar estaltasuna eskaintzen du, aldaera desberdinetan energia kudeaketaren beharretara erantzuten.

Nukleoko Abantailak: 7 Nortasun Nagusiak Energia Kudeaketako Arazoak Aurkitzeko

1. Energia Esaldia Esplizitua: Iturri Anitzeko Koordinaketa eta Eskariak

Sistema hau eoliko-indarra, solar-indarra, energia biltegiratze unitateak eta publiko gridaren arteko energiaren fluxua inteligenteki koordinatu dezake "esaldi esplizitu":

• Eoliko eta solar-indarra handitan dagoenean, lehentasunez karga elektrikoa bete eta gero, gehigarria energia biltegiratze unitatean gordeko da.

• Eoliko eta solar-indarra ez duela nahikoa edo elektrizitatea erabiltzen ari direnean, energia biltegiratze unitateak azkar biltegiratuko du energia suplantzeko edo automatikoki gridetatik atera.

• "Off-grid / grid-connected" bi modu aldakorreko aldatzea onartzen du. Off-grid eskenarioetan, eoliko + solar + energia biltegiratze unitateek elkarrekin indarra emango dute. Grid-connected eskenarioetan, gridarekin kolaboratzen du regulazioa egiteko, energia beharrak desberdinak dituen.

2. Altu Integrazioa: Egoera Sinplifikatua, Kostu Murrizketa eta Efizientzia Hobetzea

PV eta ESS integrazio arkuetako diseinua hartzen du, fotovoltaiko inversioa, energia biltegiratze kudeaketa eta energia regulazio funtzioak gertakaria batetan integratuz. Tradiziozko sistema zatiak:

• Kanpo-komponenteen kopurua gehien 50% murriztu, gailu espazioa (sistema bat split sistemak baino 30% gutxiago).

• Instalazio-prozesua sinplifikatzen du, fotovoltaiko, energia biltegiratze eta inbertsore moduluak banatik debug-ez, kanpo-kableak 60% murriztuz eta instalazio denbora laburtuz.

• Maintenancearen konplexutasuna murriztu, puntu bakarreko akats-detektorea errazagoa eta lan kostuak murriztu.

3. Digital Twin Kontrola: Orduko Mapatzea eta Aurreratzea

Inteligente energia kudeaketa sistema (EMS) batekin, digital twin teknologia berriaren oinarrian "virtual mirror" bat eraikitzen du:

• Eoliko abiadura, argi intentsitatea, energia biltegiratze kapasitatea eta karga-indarra bezalako datu ordukoak mapatzen ditu, "energia sortzea - energia biltegiratzea - energia erabilpena" prozesu osoa ikusgaitzera.

• Historiko datuak eta algoritmoen oinarrian, 24 orduko energia eskaintza eta eskari tendentziak aurreratzen ditu eta aurretik energia biltegiratze kargatze eta biltegiratze estrategia aldatzen du (adibidez, meteorologiaren datuetan oinarrituta, egurreko argi txiki eta eoliko indar txiki aurreratzen ditu eta gaur egun energia biltegiratzea lehentasunez).

• Remote cloud kontrola onartzen du, ordenagailu edo telefono baten bidez parametroak aldatu ahal ditu, inolako kontrolek ez ditu beharrezkoa.

4. Fiabletasuna eta Segurtasuna: Testuinguru Anitzeko Babesa, Arrisku Erresistentzia

Zuretik gertakariaren oinarrian, operazio arriskuak kendu:

• Elektrikotasun-segurtasuna: Inbertsoreak overvoltage, overcurrent eta short-circuit babesez, tensio aldaketak gertatzen dira gertakaritik.

• Energia biltegiratze-segurtasuna: Energia biltegiratze unitateak suerte eta eksplosio diseinua du, tenperatura eta igaskidetasuna monitorizatzen ditu, eta anormalitateak gertatzen direnean automatikoki energia biltegiratzea kendu.

• Ingelesu egonkorra: Nukleoko komponentuak altu eta behe tenperaturatan (-30°C to 60°C), haizea, lurreta eta ura, adar altu, kosta eta hamada ingurumen kompleksu batentzat egokitzen dira.

• Grida bateragarritasuna: Grida konektatutakoan, gridaren tensio eta maiztasun estandarretara doazen, gridarekin eragina izan dezake.

5. Indarra Altu Konbertsioa: Galera Gutxi, Transmisio Handia eta Ingresu Handia

Sistema hau fase guztietan energia konbertsio efizientzia optimizatzen du, energia galera murriztuz:

• Fotovoltaiko moduluak eta eoliko turbina guztiak indarra handiko teknologiat erabiltzen dituzte, eoliko eta solar energia kaptura maila hobetzen du.

• Inbertsoreak indarra handiko konbertsioa du, eta energia biltegiratze kargatze eta biltegiratze kudeaketa estrategiak konbinatuta, biltegiratze eta askatasunean energia galera murriztu.

• Sistema osoaren energia erabilgarritasuna ≥85%, eta MPPT teknologi hobeagoa erabilita, tradiziozko eoliko-solar sistemak baino 15% - 20% gehiago sortuko ditu eoliko eta solar indar berdinetan.

6. Energia Biltegiratze Garraia: Iraungitza, Konsumo Baxua eta Kostu Murrizketa

Energia biltegiratze unitateak ziklo luze bateriei erabiltzen ditu, hurrengo abantailak ditu: • Ziklo luzea 5,000 aldiz iritsi ahal du, eta erabilera normalan, iraungitza 10 urte baino gehiago, ordezkaritza kostuak murriztu.

• Deuseztapen handia (deuseztapen gehienez 80%) onartzen du, energia biltegiratze kapasitatea handia, "kapasitate okerra" arazoa saihesteko.

• Baimena mantentzeko funtzioak ditu, sellen tarte-tensionak automatikoki orekatzen ditu, kapasitatea atzeratzen du, eta energia biltegiratze kapasitatea garbi mantentzen du.

7. Intelligent Operation and Maintenance Early Warning: Proactive Detection, Reducing Downtime

The EMS system has fault early warning and self-diagnosis capabilities, reducing operation and maintenance difficulties:

• Real-time monitoring of component status, such as abnormal wind turbines, photovoltaic shading, and battery cell attenuation, and pushing early warning information in advance;

• Comes with a fault detection guide, clearly stating the cause of the anomaly and the solution steps, allowing non-professionals to handle it initially;

• Supports operation and maintenance data statistics, automatically generating power generation, energy storage, and fault reports, facilitating the optimization of operation and maintenance strategies.

Nukleoko Konfigurazioa: Komponentu Anitzeko Koordinaketa, Sistema Estaltasuna Eraikitzeko

Sistema hau "energia sortzea - energia biltegiratzea - esaldi esplizitu - emaitza" zati guztietatik zerrenda osoa nukleoko komponentuen koordinazio efizientearen bidez lortzen du:

• Bi iturri indarra: Eoliko-indarra eta solar fotovoltaiko moduluak elkarrekin lanean, eoliko eta solar (egunetan solar-indarra eta gauetan edo haizea indarra) euren konplementaritatea ateratzen du, indar bakar baten inkontinuotasunaren eragina murriztuz;

• Eoliko turbina kontrolagailua: Eoliko-indar voltajearen arabera, eoliko-indarra estaltasuna elektrizitate bihurtzen du, eta berriz ere, tensio-regulazio funtzioak ditu, sistema honi konektatutako indar kalitatea segurtasuna;

• PV eta ESS integrazio gertakaria: Fotovoltaiko inversioa eta energia biltegiratze kargatze eta biltegiratze kudeaketa funtzioak batzen ditu, fotovoltaiko eta energia biltegiratze elektrizitatea uniformeki regulatzen ditu, sistema egoera sinplifikatzen du;

• Intelligent Energy Management System (EMS): "Sistema-mendia" bezala, digital twin mapatze, energia esaldi, segurtasun monitorizazio eta lan babes lehentasuna burutzen ditu, prozesu osoa intelligentzia;

• Hobetsi gabeko input tensio eremua (200V to 800V), rated power 20kW to 50kW, eta energia biltegiratze kapasitatea 50kWh to over 100kWh, norabide desberdinei egokitzen ditu.

Nukleoko Aplikazioak: 8 Eskenario, Grid eta Erabiltzailearen Aldean

1. Grid peak shaving and valley filling

   Responding to grid load fluctuations, during peak electricity consumption periods (such as afternoons in summer and nights in winter), the energy storage unit releases electricity, reducing the pressure on grid power supply; during off-peak periods (such as early morning), it stores excess solar and wind power or low-cost grid electricity, smoothing the grid load curve and assisting in stable grid operation.

2. Stable power output

   Compensating for the intermittency of wind and solar energy, through the energy storage unit's "peak shaving and valley filling", it ensures stable output voltage and frequency (three-phase AC 400V, 50/60Hz), directly supplying power to precision equipment (such as data centers, laboratory instruments), avoiding equipment failures due to voltage fluctuations.

3. Emergency backup power

   When the public grid suddenly experiences a power outage (such as due to natural disasters or line faults), the system can switch to "off-grid mode" within milliseconds, with the energy storage unit quickly releasing electricity, providing continuous power to critical loads (such as hospital ICUs, communication base stations, emergency command centers), avoiding significant losses caused by power outages.

4. Independent power supply in microgrids

   In remote areas without a grid (such as mountain villages, remote mining areas), the system can build an independent microgrid, generating power through the coordination of "wind + solar + storage", meeting the electricity needs of residents and production within the area, without relying on long-distance grid transmission, reducing grid construction costs.

5. Grid frequency and voltage regulation

   As an auxiliary service device for the power grid, the system can quickly respond to fluctuations in grid frequency and voltage (such as frequency deviations caused by sudden increases or decreases in wind power or photovoltaic power), adjust the charging and discharging power of energy storage, and compensate for changes in grid load in real time, helping the grid maintain frequency stability (50/60Hz ± 0.2Hz) and enhance grid resilience.

6. Energy conservation and cost reduction for industrial and commercial users

   In response to the pain point of "large peak-valley electricity price difference" for industrial and commercial users, the system stores low-cost grid electricity or surplus wind and solar power during off-peak hours (such as late at night) and releases stored energy during peak hours (such as during the day for production), replacing high-cost grid electricity and reducing enterprise electricity expenses. In some scenarios, electricity savings of 20% to 30% can be achieved.

7. Integration of renewable energy

   Deployed near large-scale wind and solar power stations, the system stores excess electricity generated by the stations (preventing "abandonment of wind and solar power") and supplies the electricity to the grid when needed, improving the utilization rate of wind and solar energy and contributing to the achievement of the "dual carbon" goals. At the same time, it creates additional revenue for the power stations.

8. Protection of sensitive loads

   For loads with high requirements for power stability (such as semiconductor production lines and precision testing equipment), the system provides "uninterrupted power support". It continuously monitors the quality of the grid and immediately switches to energy storage power supply without interruption if problems such as voltage sags or harmonics occur in the grid, ensuring that the loads do not shut down and reducing production losses.

Precise application scenarios: covering six core areas

• Industrial and commercial parks

  Supplying power to production workshops, office buildings, and supporting facilities within the park, reducing electricity costs through "peak shaving and valley filling", and serving as an emergency power source to ensure uninterrupted production lines, suitable for industries such as mechanical manufacturing and electronic processing.

• Remote mining areas / villages

  In remote areas without a grid or with unstable grids, an independent microgrid is constructed to meet the electricity needs of mining equipment (such as small crushers) and village residents, replacing diesel generators and reducing pollution and fuel costs.

• Large public buildings

  Supplying power to hospitals, data centers, and transportation hubs (airports, high-speed railway stations), providing stable output to ensure the operation of sensitive loads, and serving as an emergency power source during grid outages to prevent medical accidents, data loss, or transportation disruptions.

• Supporting facilities for renewable energy power stations

  Cooperating with wind and photovoltaic power stations, the system stores excess electricity from the stations, improving the integration rate of renewable energy, and providing stable power for the power stations' auxiliary equipment (such as monitoring and maintenance facilities), reducing the power stations' dependence on the grid.

• Auxiliary services for urban power grids

  Deployed in urban power grid load centers (such as commercial areas and residential areas), participating in peak shaving, valley filling, and frequency and voltage regulation, alleviating the pressure on power grid supply, especially suitable for areas with dense electricity loads and difficult grid expansion.

• Field operation scenarios

  Supplying power to field operation sites such as geological exploration, field scientific research, and border guard posts. The system's lightweight design is suitable for field transportation, and it can achieve "wind + solar + storage" autonomous power supply without complex installation, meeting the electricity needs of equipment operation and personnel living.

 System configuration