Showing posts with label wind Turbine. Show all posts
Showing posts with label wind Turbine. Show all posts

Thursday, 13 November 2014

Leading Edge Wind Turbine LE-450 Compact 450W 12V / 24V / 48V




Leading Edge Wind Turbine LE-450 Compact 450W 12V / 24V / 48V





De Leading Edge Wind Turbine LE-450 is de meest krachtige compacte windturbine met een 1m rotordiameter en ontworpen om zinvolle vermogensniveaus leveren tegen alledaagse windsnelheden van 5-8m / s (11-18mph) terwijl stoer en robuust genoeg om storm te weerstaan winden. De Leading Edge LE-450 windturbine is een rustige, krachtige en lichtgewicht 450W windturbine voor opladen van de batterij en het net gekoppelde applicaties. Volledig geoptimaliseerd voor mariene omstandigheden, de LE-450 is ideaal voor het aanvullen van de voeding aan boord van een zeilboot of een jacht en leveren energie als zonne-PV-panelen zijn niet in staat om effectief te opereren, zoals tijdens de winter of 's nachts.  Vervaardigd in het Groot-Brittannië tot een hoge standaard, de LE-450 windturbine is zeer eenvoudig te integreren met zonnepanelen op kleine schaal maken off-grid systemen voor hernieuwbare energie voor het aandrijven van beveiliging, telecommunicatie, verlichting, bewegwijzering, telemetrie en off-shore toepassingen. Verkrijgbaar in 12V, 24V en 48V voor het opladen van de batterij toepassingen de LE-450 windturbine kan ook het net worden aangesloten.

Krachtig in iedere dag wind
De LE-450 genereert hetzelfde vermogen als andere kleine windturbines met bladen tot 1,2 m lang en is daarmee de krachtigste windturbine voor zijn grootte. De turbine is ontworpen rond een uniek lage inertie axiale flux generator die Neodymium zeldzame aarde magnetische materialen gebruikt.Deze dynamo heeft nul 'cogging' waardoor de turbine te draaien in de lichtste van de wind en snel te reageren op windvlagen.
De uitstekende productie van elektriciteit komt voort uit een uitzonderlijk lage opstart windsnelheid en superieure overdracht van de macht van de wind in het dagelijks winden van 5-8m / s (11-18mph). Dit wordt bereikt met 5 bladen en door fijnafstelling de dynamo naar de juiste hoeveelheid koppel extraheren rechts RPM.
Klein en lichtgewicht
De LE-450 windturbine heeft een uniek ontworpen aluminium chassis dat niet alleen leidt tot een totale turbine gewicht van slechts 8 kg, maar garandeert responsieve reactie op windvlagen. Kleine werkbereikindicatielampjes de turbine's bij enkel 1043mm kan de turbine te worden geïnstalleerd op plaatsen waar de ruimte schaars is - op jachten, telecom torens en CCTV-stations. De wind generator is voorzien van geïntegreerde yaw sleepringen waarmee het 360 graden draaien om de veranderende richting van de wind te volgen.
Robuust en betrouwbaar
De LE-450 windturbine is ontworpen en geproduceerd om te worden net zo robuust mogelijk te geven van een voorspelde levensduur van 20 jaar - met weinig onderhoud nodig in die periode! De LE-450 overleeft destructieve harde wind door middel van een eenvoudige passieve aerodynamisch ontwerp dat turbine toerental en vermogen beperkt bij een windsnelheid van 20 m / s (45 mph).
De LE-450 windturbine is vervaardigd uit hoogwaardig aluminium legeringen en roestvrij staal dat met een laser bewerkt is geweest, CNC gefreesd, hard geanodiseerd en gepoedercoat om ervoor te zorgen dat de turbine is bestand tegen de harde gevolgen van de mariene milieus. De bevestigingen zijn vervaardigd uit roestvast staal A4, dat de zwaarste omstandigheden kunnen overleven. De Timkin lagers bevatten lage temperatuur vet voor een optimale prestatie neer te -40degC.
 
Belangrijkste functies van het product:
  • Uitstekende prijs-kwaliteit wind lader   - Levert het hoogste rendement voor de laagste kosten
  • Krachtig  - De LE-450 windturbine kan uitgangen van 450W leveren
  • Lichtgewicht turbine head  - Het verminderen van de belasting van de draagconstructie en het makkelijker maken om te installeren op hoge masten in moeilijke locaties
  • Whispower bladen  - Lage akoestische emissies van de geavanceerde aërodynamisch blade design
  • Volledig marine geoptimaliseerd  - Aluminium legering en roestvrij stalen onderdelen zijn beschermd tegen de elementen met luchtvaartlegeringen coatings en ​​anodiseren
  • Eenvoudige installatie  - alles wordt uitgelegd in de uitstekende handleiding met gedetailleerde schriftelijke uitleg en diagrammen
  • Duurzaam en betrouwbaar  - De LE-450 bouwt voort op het erfgoed van het ontwerpen van robuuste en betrouwbare windturbines van het bedrijf
  • 2 jaar garantie  - Ondersteund door een uitstekende klantenservice van Leading Edge Turbines in het Verenigd Koninkrijk of een plaatselijke dealer

LE-450 Technische specificaties:

Rotor Diameter : 1 meter
Rotor Type : 5-Blade upwind
Blade Materiaal : Glass Reinforced, UV bestendig Nylon
Nominaal vermogen : 105 watt @ 8 m / s (17.8mph / 15,5 knopen)
Peak Output : 450 watt
Cut-in snelheid : 3m / s (6.7mph / 6 knopen)
Knip snelheid:    None
Gewicht : 8kg
Generator Type : Directe aandrijving, axiale flux, 8 polige permanent magneet generator
Ontwerp:    3-fase AC met rectificatie
Output voltage : 12V, 24V, 48V, Grid-tie
Toerental:    0-2000 RPM
Wisvlak:    0.785m²
ypical geluidsniveau:    6 dB (A) boven de achtergrond
Montage:    48.3mm of 50mm buitenste mastdiameter
Materialen:    aluminium legering chassis, aerospace kwaliteit oppervlakteafwerking, geëpoxeerd statorrollen, sealed for life lagers
Controlesysteem:    Stall regulering
Remsysteem:    Elektromagnetische remmen schakelaar
Yaw systeem:    Heavy duty Sleepringsamenstel, 1043mm draaicirkel

Thursday, 25 April 2013

iSTA-Breeze Marine Wind Turbine 12V 500W

iSTA-Breeze Marine Wind Turbine 12V 500W




 The iSTA-Breeze Marine Wind Turbine is a quality, quiet, powerful and lightweight 500W wind generator for marine and land applications. The iSTA-Breeze Marine Wind Turbine is manufactured in Europe from quality materials and processes and comes with a 12 month warranty. Also used extensively in a variety of industrial applications, such as powering communication and remote monitoring stations. Key Product Features: Incorporates highly efficient, true airfoilQuiet performance with minimal vibrationManufactured using a precision moulding process that produces blade consistencyLow start up wind speedMax output 500WattsMarine Grade  Technical Specification:   
Brand NameiSTA-BREEZE MARINE
Model Numberista500W
TypeWind Power Generator
Rotor Diameter132cm
Weight4,5 KG
Starting Wind Speed 3m/s (7 mph)3m/s (7 mph)
Rated Power 400W400W
Maximum Power 500W500W


Thursday, 10 May 2012

The LE-600 48v wind turbine is designed to charge a nominal 48v battery bank


The LE-600 48v wind turbine is designed to charged a nominal 48v battery bank. The way this works is that once the turbine begins to turn, voltage is generated as the turbine speed increases. At this stage, the turbine is off-load and has not yet 'cut-in'. When the LE-600 reaches approximately 290rpm at 3m/s (its designed cut-in speed) the turbine voltage will have increased to level of the battery voltage, in this case 48v nominal. This cut-in speed is by design as the turbine blades need to be rotating fast enough to generate lift before any load is drawn from them. As the turbine speed and voltage continues to increase with windspeed, the batteries 'hold' the turbine voltage down and the turbine instead delivers current to the batteries.

Charging batteries is very simple for the wind turbine. The batteries are effectively a resistance and current is delivered from the turbine and into the batteries following the principles of ohms law.

Using any grid-tie inverter is far more complicated as the simplicity of ohms law is not present.
Instead, the inverter has to be programmed with a MPPT curve which tells the inverter how much power to draw from the turbine judging by the turbines speed. Draw too much power to soon, and the turbine will stall. Draw too little power and the turbine will run very fast and noisily and will not generate much power. The inverter monitors the turbines output voltage and uses that as an analogy for speed. To further complicate the situation, once the turbine is 'on-load' and doing work, its output voltage is no longer proportional to the speed. Thus the MPPT curve that is programmed into the inverter is quite important!

The Windmaster 500 has a voltage range of 25-125 volts in which the MPPT can be programmed. When using a Windmaster 500 with the LE-600, the MPPT curve is programmed between 25-65v.
We have found in our testing, that a LE-600 neither a 48v or 24v are quite right for use with the Windmaster and thus we developed the GT1 variant. In a way you could describe the GT1 variant as a '30v' variant. It puts the voltage characteristics of the turbine in-line with the aerodynamic characteristics of the turbine blades and the electrical characteristics of the Windmaster 500 and the MPPT curve that is programmed into it.

Turbines of different manufacture have different aerodynamic / electrical characteristics and some use 48v turbines with the Windmaster 500. There are a lot of variables and this might be ok with other turbines, but we weren’t quite happy with that and so developed the GT1 variant.

It would be possible to use a 24v or 48v LE-600 with the Windmaster, but the performance would be sub-optimal  and in any case we have developed the GT1 variant especially for the Windmaster 500.

Saturday, 25 February 2012

Kingspan Has Acquired Proven Energy Who Became Short Of Cash

Kingspan Has Acquired Proven Energy Who Became Short Of Cash



Kingspan the company renowned for there insulation and energy saving products acquired the assets of Proven Energy UK the manufacture of wind turbine equipment. The company get into trouble when their popular P35-2 model had blade issues in the US and Europe with many recalls costing the company dearly. Employing 20+ people at its Scottish plant the jobs were safe guarded by the purchase by Kingspan on the 7 October 2011.

Proven Energy's website is still running but the the livery of Kingspan and mention that the site will be up and running again soon. With many wind turbine installers familiar with the Proven Energy range of wind turbines it is a guessing game what future equipment Kingspan will release in the future. Kingspan is a very well respected brand and it is undoubted they will spend a lot of time and money on Research and development  before releasing any new products. This was the problem with Proven energy and ultimately the closure of the casket lid.

The KW3 and KW6 are the main models which Kingspan are pushing out on the market which were existing Proven Energy Models.

Kingspan KW6 wind turbine 6kW


Kingspan KW6 wind turbine 6kW

Kingspan have become the new owners of Proven Energy and now introduce the KW6 wind turbine which stands out from all other small scale wind turbines due to its unique blade and hinge design which allows it to regulate its rotational speed, maximizing output - as the wind gets stronger the blades pitch and cone, protecting the turbine and allowing continual operation during the fiercest of storms.

Kingspan KW6 wind turbine is the result of over 30 years research and development and born from a global installed fleet size in excess of 800 – including the world’s largest rural off-grid fleet in The Falkland Islands through to specialist installations in Asia, Europe, North America, offshore oil platforms and the global telecoms sector.


MODEL KW6 (6kW)
Cut In (m/s) 2.5
Cut Out (m/s) None
Survival (m/s) 70
Rated (m/s) 12
Rotor type Down wind (self regulating)
No. of Blades 3
Blade Material Glassthermoplastic Composite
Rotor Diameter (m) 5.5
Generator type Brushless, Direct drive, Permanent Magnet
Annual Output 6000 - 15,000 kWh
Head Weight (kg) 600
Mast Type Tilt up, tapered, self supporting, no guy wires
Hub Height (m) 9, 15
Noise @ 5m/s 45dBA
Noise @ 12m/s 65dBA
Rotor Thrust (kN) 10

Friday, 24 February 2012

Kingspan KW3 wind turbine 3.2kW


Kingspan have become the new owners of Proven Energy and now introduce the KW3 wind turbine stands out from all other small scale wind turbines due to its unique blade and hinge design which allows it to regulate its rotational speed, maximizing output - as the wind gets stronger the blades pitch and cone, protecting the turbine and allowing continual operation during the fiercest of storms.

Kingspan KW3 wind turbine is the result of over 30 years research and development and born from a global installed fleet size in excess of 800 – including the world’s largest rural off-grid fleet in The Falkland Islands through to specialist installations in Asia, Europe, North America, offshore oil platforms and the global telecoms sector.

Key Product Features:

Peak Power - 3.2kW
Reference Annual Energy - 4,700kWh at 5m/s
Applications - Home, Telecoms, Rural Domestic, Off-Shore Oil Platforms
Solutions - Grid Tied, Battery Charging, 24V DC, 48V DC – 300V DC
Architecture - Downwind, 3 bladed, Self Regulating
Rotor - 3.9m diameter, 300RPM at Rated Power. Thrust 5 kN
Blade material - Glass Thermoplastic Composite / Polypropylene
Generator type - Brushless Direct Drive Permanent Magnet.
Tower Heights - 6.5m/11m (Flange Bolted/Taper Fit Monopole - Hydraulic options available)
Foundation Options - Pad/Root/Rock Anchor options
Cut in speed - 3m/s
Cut out speed - None - Continuous operation
Survival Wind Speed - Designed to Class 1 (70m/s)
Warranty - 5 year standard






'via Blog this'

Wednesday, 12 October 2011

Rutland 504 Wind Turbine - 12V - WAS £317.95 NOW £289.95

Rutland 504 Wind Turbine - 12V - WAS £317.95 NOW £289.95: "Wind Generator - Marlec Rutland 504 - 12V
The Rutland 504 wind turbine (previously known as the Rutland 503 wind charger) is ideal for charging batteries on board boats under 10m in length. Battery charge can be stored up over time by trickle charging when weather conditions allow. This charge can then be used to power electrical appliances such as navigation systems, phone charges and laptops etc."

'via Blog this'

Tuesday, 6 September 2011

Wind Turbine Installation Case Study

Wind Turbine Installation Case Study: "This is a installation case study of a wind turbine installation on the top of a large commercial building for the purposes of producing power for office lighting and PC's. We have selected a 1000 watt 12 Volt generator because it is a simple and powerful wind-charger/turbine with a top output rating of around 1400Watts @ 48Vdc."

'via Blog this'

Thursday, 21 July 2011

Solar / Wind Turbine Education Kits


Solar / Wind Turbine Education Kits: "Educational systems aimed as a practicle introduction to solar and wind power generation and monitoring. The power ED (educational) control panel shows the user power generation information with the aim of teaching the basic principles of generating electricity from wind and solar. Ideal for schools, colleges, university and eco educational facilities."

Tuesday, 12 April 2011

Wind Powered Water Pump (Complete Installation Kit)


Wind Pump System Complete Kit – The Rutland wind water pump kit offers a cost-effective, simple and efficient wind-pumping system in the even the most remote locations.The Rutland Wind-Electric Pump Kit not only compact and virtually silent, but it also provides a reliable source of portable water for isolated communities or drainage, livestock watering and irrigation purposes. It is one the simplest and most efficient wind-pumping systems available, based on our established Rutland 913 Windcharger that is connected to an electric pump via an interface controller, no battery is required. The controller also accepts power input from solar panels so that a hybrid system may be operated to take full advantage of available power day and night. The Rutland Wind Pump Kit pumps water from a depth of up to 25m at isolated locations in all climates. Greater depths are also possible. The Rutland Kit overcomes many of the problems associated with traditional wind pumps that often need a strong wind to overcome high initial mechanical torque to start and have to shut down in relatively low wind speeds.

BUY THIS KIT AT WWW.ORIONAIRSALES.COM


Key Product Features :


Features user-friendly interface controller

This kit consists of:

1 x Windcharger
1 x Weather proof interface controller and brackets for pole or wall mounting
1 x Float switch kit
1 x Potable water hose 30m and electrical cable 30m
1 x Support rope, cable ties, fixings etc
Optional solar panels available: 2 each x 30 Watt, 40 Watt or 50 Watt

Thursday, 31 March 2011

Triple Blades WT1KW Vertical Axis wind Turbine Complete Kit

Triple Blades WT1KW Complete Kit

A complete innovative design that utilizes less weight and size for superior performance.

View a full spec at www.orionairsales.com

This kit includes:
WT1000 Wind Turbine
Braking Resistance for WT1000
Diversion Load Controller
Passive Breaking Block & Protection
Wind Box 1000

The wind generator has been designed in compliance with IEC 61400-2, class IV.

The values indicated below refer to the following conditions:
Temperature: -20/+50°C
Humidity: <95%
Air density: 1.225 kg/m3
Solar radiation: 1000 W/m2

Data:Darrieus rotor type 3-blades Rotor

Power output at wind speed 10 m/s
410W
Power output at wind speed 14 m/s
1000W
Cut-in wind speed
3 m/s
Cut-off wind speed
15 m/s
Diameter x height
1,45 m x 1,45 m
Sweep area
2,10 m2
Rotor weight (alternator included)
65 Kg
Braking system
passive
Max revolution speed
415 rpm
Acoustic pression LpA from 4 mt
52 dB(A)
Acoustic power LWA
72 dB(A)


Alternator

Type: Permanent magnets
Phase number 3
Poles number 32
Nominal power 1 kW @ 14 m/s
Nominal voltage 240 Vac @ 14 m/s





At high temperatures and/or high-altitude installations, the air density drops and the turbine may generate less than rated power. For high-altitude installation, please estimate approximate 1% loss of power for every 100m above sea level.