Integradong Solusyon sa Hybrid na Pwersa ng Hangin at Araw para sa mga Malalayong Isla

2yrs + staff 1000+m² US$300,000,000+ China

Paglalapat

Inihahandog ng propuesta na ito ang isang bagong integradong solusyon sa enerhiya na lubhang pinagsasama ang paggawa ng enerhiya mula sa hangin, photovoltaic power generation, pumped hydro storage, at teknolohiya ng desalinasyon ng seawater. Layunin nito na sistemang tugunan ang pangunahing mga hamon na kinakaharap ng mga malayong isla, kabilang ang mahirap na saklaw ng grid, mataas na gastos ng paggawa ng enerhiya mula sa diesel, limitasyon ng tradisyonal na battery storage, at kakulangan ng freshwater resources. Natutugunan ng solusyon ang synergy at self-sufficiency sa "power supply - energy storage - water supply," nagbibigay ng maasahan, ekonomiko, at berdeng teknikal na landas para sa sustainable development ng mga isla.

I. Teknikal na Larangan at Background Challenges

Teknikal na Larangan

Ang solusyon na ito ay isang cross-disciplinary, comprehensive technology, pangunahing kasama:

Paggawa ng Renewable Energy: Wind power at solar photovoltaic power generation.
Malaking Physical Energy Storage: Pumped hydro storage technology.
Komprehensibong Paggamit ng Water Resource: Reverse osmosis seawater desalination technology.
Epektibong Intelligent Control: Multi-energy cooperative control at energy management.

Background Challenges

Dilema sa Energy Supply: Ang mga malayong isla ay malayo sa mainland grids at karaniwang umaasa sa mataas na gastos na diesel generators. Dahil sa internasyonal na pagbabago ng presyo ng langis at hirap sa transportasyon ng fuel, ito ay nagreresulta sa mataas na presyo ng kuryente at hindi matatag na suplay, na nangangahulugan ng malaking limitasyon sa lokal na ekonomikong pag-unlad at kalidad ng pamumuhay ng mga residente.
Limitasyon ng Tradisyonal na Storage: Ang mga tradisyonal na wind-solar complementary systems ay umaasa lamang sa battery storage, na may apat na pangunahing bottlenecks: maikling buhay (nangangailangan ng madalas na palitan), mataas na gastos, potensyal na panganib sa environmental pollution, at limitadong kapasidad ng storage. Ang mga limitasyong ito ay nagpapahirap upang suportahan ang malaking, matagal na stable energy demands ng mga isla.
Kontradiksiyon sa Demand ng Resources: Ang mga isla ay nakakaranas ng kakulangan ng freshwater resources. Ang araw-araw na suplay ng tubig ay umaasa sa external transportation o maliit, mataas na konsumo ng enerhiya na desalination units, parehong napakamahal. Ang umiiral na power generation systems at freshwater production facilities ay gumagana nang hiwalay, hindi natutugunan ang synergistic use ng enerhiya at resources.

II. Core Technical Solution at System Composition

Ang sistema ay binubuo ng tatlong core modules, organically coordinated sa pamamagitan ng intelligent controller.

System Module	Mga Komponente	Pangunahing Function
Basic Wind-Solar Complementary Module	Wind turbines, PV arrays, controller, small-capacity batteries	1. Energy Conversion: I-convert ang wind at solar energy sa electricity. 2. Intelligent Regulation: Ang controller ay nagsasala ng renewable resources at system load sa real-time, dynamically distributing power. 3. Instantaneous Buffering: Ang small-capacity batteries ay ginagamit lamang upang i-smooth ang instantaneous power fluctuations, enhancing system stability at extending their service life.
Pumped Hydro Storage Power Generation Unit	Lower reservoir (maaaring gamitin ang dagat), upper reservoir (constructed), connecting pipelines, reversible pump-turbine	1. Dual-Mode Core: - Pumping Mode (Storage): Kapag may sobrang kuryente, inii-pump ang tubig mula sa lower reservoir patungo sa upper reservoir, converting electrical energy sa gravitational potential energy. - Turbine Mode (Generation): Sa panahon ng kawalan ng kuryente, inirerelease ang tubig mula sa upper reservoir upang bumuo ng kuryente, converting potential energy back. 2. System Regulation: Nagbibigay ng peak shaving, frequency regulation, at emergency backup functions, acting as the system's "stabilizer" at "power bank."
Seawater Desalination Unit	Intake tank, feed pump, multi-media filter, cartridge filter, high-pressure pump, reverse osmosis membrane modules, product water tank	1. Deep Purification: Multi-stage filtration removes suspended solids at impurities mula sa seawater. 2. Reverse Osmosis Desalination: Pinipigilan ang tubig sa pamamagitan ng high-pressure pump upang ipilit ang water molecules sa RO membranes, achieving desalination. 3. Water Production & Implicit Storage: Ang nabuong freshwater ay istore sa tanks para sa paggamit. Mahalaga, ang unit na ito ay gumagana bilang isang high-quality, adjustable load para sa sistema, effectively absorbing excess electricity.

III. System Operating Principles (Three Core Processes)

Intelligent Power Distribution and Control Logic (Controller-Led)

Ang core ng sistema ay ang intelligent controller, na patuloy na nagsasaliksik ng "total wind-solar power generation" sa "total load demand (resident consumption + desalination unit consumption)":

Scenario 1: Generation ≥ Load Demand

Binibigyan ng prayoridad ang charging ng small-capacity batteries upang i-replenish ang kanilang charge.
Kapag puno na ang batteries, ang pumped storage unit ay awtomatikong aktibado sa pumping mode, converting surplus electricity sa potential energy.
Kung may sobrang power pa, ang seawater desalination unit ay binibigyan ng prayoridad upang gumana sa full capacity, converting electricity sa valuable freshwater resources.

Scenario 2: Generation < Load Demand

Awtomatikong aktibado ang pumped storage unit sa turbine mode para sa hydroelectric generation.
Sa parehong oras, ang batteries ay nag-discharge upang i-handle ang instantaneous peak loads, working together upang takpan ang generation shortfall at tiyakin ang continuous power supply.

Pumped Hydro Storage Operation Process

Energy Storage Phase (Low Load / High Renewable Generation): Ginagamit ang low-cost o zero-cost surplus wind/solar power upang i-pump ang seawater mula sa lower reservoir (e.g., sea level) patungo sa elevated upper reservoir. Natutugunan nito ang malaking, matagal na, lossless energy storage.
Energy Release Phase (Peak Load / No Wind or Sun): Ginagamit ang height difference upang i-release ang tubig, na bumababa at sumisira sa reversible pump-turbine at bumubuo ng kuryente. Mabilis itong nagsisimula at mabilis na sumasagot, effectively smoothing ang randomness at intermittency ng renewable power output.

Seawater Desalination Synergistic Process

Ang seawater ay inii-intake at dinadaanan nang sunod-sunod sa multi-media filter (removing large particles) at cartridge filter (fine filtration). Ito ay pinipigilan ng high-pressure pump at ipinapadala sa reverse osmosis membrane modules upang bumuo ng freshwater, na istore sa product water tank. Ang buong prosesong ito ay driven ng system electricity. Acting as an interruptible, adjustable, high-quality load, it perfectly realizes the synergistic concept of "producing water with electricity, using water production for implicit storage."

IV. Benefits of the Solution

Maximized Resource Utilization: Fully exploits the island's abundant wind and solar resources, completely replacing or significantly reducing dependence on imported diesel, lowering energy costs at the source, and achieving energy self-sufficiency.
Revolutionary Optimization of Storage Solution: The hybrid storage model, "Pumped Hydro Storage as primary + Small-Capacity Batteries as auxiliary," fundamentally overcomes the four major drawbacks of traditional batteries. It offers absolute advantages: massive storage capacity, long lifespan (decades), environmental friendliness, and low comprehensive cost.
Significantly Enhanced System Power Supply Stability and Reliability: Pumped hydro storage can rapidly respond to load changes, providing strong peak shaving and frequency regulation capabilities. Combined with batteries handling instantaneous fluctuations, it gives the island grid stability and power quality comparable to traditional grids.
Synergistic Satisfaction of Multiple Needs, Killing Multiple Birds with One Stone: Innovatively integrates seawater desalination as a system load, simultaneously solving the two critical survival and development challenges of "lack of electricity" and "lack of water" on islands. It achieves a high degree of integration in "power generation - energy storage - freshwater production," yielding significant comprehensive benefits.
Prominent Environmental and Green Low-Carbon Advantages: The entire process is based on renewable energy, resulting in zero carbon emissions. It drastically reduces the use and pollution associated with lead-acid batteries. It provides a sustainable green development path for island communities, offering substantial ecological benefits.