FD12-20kw-40-3 Wind generator

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Type: 3 Blade Upwind

Rotor Diameter: 12.0 m

Start-up Wind Speed: 2.5 m/s (5.6 mph)

Cut-in Wind Speed: 3 m/s (6.7mph)

Rated Wind Speed: 12m/s (26.8mph)

Rated Power: 20k Watts

Maximum Power: ~ 25k Watts

Cut-Out Wind Speed: 15m/s(33.5mph)

Timing manner: automatically adjust the windward angle

Overspeed Protection: AutoFurl

Temperature Range: -40 to +60 Deg. C (-40 to +140 Deg. F)

Generator: Permanent Magnet Alternator

Output Form: 360VDC Nominal

Work principle and features

Working principle: Wind energy is used as the motive power to provide low speed rotation of a permanent magnet generator to produce alternating current which is then converted to direct current by a controlled constant voltage rectification system, the resulting voltage being stored in a battery, or batteries. The direct current from the battery, (batteries), is then converted to alternating current by an inverter, the resulting controlled and stabilised alternating current being used to power the load, this is the general principle for battery storage type systems. Grid connect systems take the alternating current produced by the turbine directly to an inverter which controls and stabilises the alternating current and also provides numerous control elements for direct connection to the electricity grid.

Features : The products combine unique and innovative design with high reliability. The innovative design has been awarded both Invention and Practical new patents by the State Intellectual Property Department and thereby has totally independent property rights in China, resulting in the market leading position in wind to electrical energy conversion, technical design and efficiency. Key design features such as very low rotation speed result in increased efficiency in comparison to other small turbine systems.

Applications and installations

The products are used in areas that benefit from good wind regimes but have little or no electrical grid connection such as; islands, desert and low inhabitation areas, frontier defence posts, microwave and telephone communication stations, forest observation posts, oil pipeline delivery stations, highway lighting etc. Rural and urban applications include, community squares and recreational areas, parks, landscape and scenic locations, resorts, and other ecological areas, applications also include on or off grid national electrified fencing systems.The utilisation of wind energy at no on-going cost significantly reduces the environmental impact of fossil fuel usage whilst saving vital energy resources.

Power Curve

Typical consumer schematic

Q:i recently got my battery replaced because it wasnt holding charge. when it came out of the shop, the clock, power mirrors, and floodlights arent running. everything else seems fine, and i checked the fuses, all are intact. There were no problems with those 3 components before the battery was replaced. Any Ideas to fix this? thanks: Did you check the fuse block in the engine compartment. There may be a fuse or relay there that is bad. There may be a spare relay in the box. If this fails, I would go back to the shop and explain it to them. They may have disconnected something and didn't get it hooked back up. Hope this helps and good luck

Q:I have a circuit keep blowing fuse(0.4A) with slightly lower rating of my transformer (0.5A) without any load, so i think is the issue of in-rush current. ***Note : my transformer is toroidal, saw a lot of website saying they inhibit higher inrush voltage (80times. scary)***Will the in-rush current will do any harm or any changes to other things(component) ?If so, what type or rating of fuse should i get ? (best if easily get, market available)ORis there any way to de-energize the transformer when it is turned off/before switch on, or any circuit to use for protect over-current/voltage during inrush ONLY ***Note that i want to make my circuit fuse safe from short circuit and blow the fuse if it is really short circuit***: What is the rating of the transformer, Input voltage, output voltage and output current? By 0.5 amps do you mean the input current of the transformer, because this would be the loaded current of the transformer.The transformer should not be blowing a fuse unloaded, transformers have a magnetizing current not an inrush current The magnetizing current is due to the inductance of the primary winding. Transformers act as coupled inductors and since the secondary is open the only load on the input fuse should be the small magnetizing current. I am guessing you might have a shorted winding.

Q:I have a 1998 Honda civic stock altenator I want do a 1200 watt amp it says 120 amps fuses and I want do 2 highs amp 1 300 watt and 1 400 watt will I be ok to hook this up: In the short term, probably. Long term - I'd be surprised if that alt lasts 6 mo. At anything over 1/2 volume that alt will basically be maxed out. Under that much stress the amount of heat produced will be extreme. Heat in alternators causes both the electrical components and the mechanical components to wear out quickly.

Q:I know you can clean a car engine by hosing it down, but I've heard you can't drive your car for a while after? Maybe because if the water evaporates too fast it will cause complications? I don't know. Also, if you can hose the engine down, what parts of the engine must stay dry. I know the intake has to, and the battery.: Go to the auto parts store There you will find a whole shelf of degreasers and cleaning products. Carefully read the instructions on the product. Follow the instructions. If you have a Wand hand wash near you (the kind with the hand held sprayer) go there. Keep the engine running while you rinse off the engine. Stay away from the fuse box, electrical components, anything moving and the intake tract.

Q:I hope u can help me on this one ! :)I hocked up my pc to 230 volt while power supply set on 115 !! It made a loud bang when i turned it on and flashing a lot !Maybe it was a fuse (i hope so) If it was a fuse where is that fuse ?Or Did my pc just burned of ? what should i do ?: I'd take it to a repair shop to have it diagnosedmost likely the damage is limited to the power supply (which will definitely need to be replaced), but the possibility remains that the motherboard and other components sustained damage also. And, no, there is no fuse to replace.

Q:I have a component cable with an end for a ps3, xbox 360 and wii. If I plug a xbox 360 and ps3 into it and then plug it into my tv will something bad happen if I have both my xbox and ps3 on? Or will this even work at all.: I wouldn't try it - you won't blow up the whole block or even your whole house (worst that would happen to the house is a blown fuse or circuit breaker), but you could ruin either the PS3 or the Xbox 360 or both. I doubt it would hurt the TV, but I wouldn't try it anyway - why risk it? There's no reason to leave them all plugged in and turned on anyway - it surely wouldn't work, as the TV would not know which set of signals to display - the mix would be impossible for the TV to display even if no damage were done. Certainly don't power both units on at once, and I'd even keep only one device plugged in at a time just to be safe in case I forgot and did power up both devices at once just to be safe.

Q:Every morning when I get up, the battery is low. The battery is tested, good. Alternator is tested, and good. Something is shorting causing battery to slowly drain, and I'm about to start pulling fuses over night to get it narrowed down to single circuit if possible.: This may not be much help but I had the same problem with my Escape.After much trouble,I found out the radio was drawing current with the ignition shut down.It was getting hot.You might need to be patient with this and do what you said about pulling a fuse for the night until you narrow it down.For now double check the glove box light and radio.

Q:Describe the function and operation of these componentsTransformer.Twin and earth cable.Battery.BS 3036 Fuse.Thx for the help guys , websie links with diagrams would be much appreciated :): Transformer - changes voltage to another voltage, according to turns ratio (primary to secondary winding) Twin and earth - mains electricity cable - house wiring Battery- Electrical DC storage device. Stores DC electricity BS3036 fuse - Not too sure on the BS meaning, but a fuse protects circuits by going open circuit in the event of the circuit going short circuit.

Q:ABS dash board lights comes on. break pedal funny feeling. Took it to the garage and all the did is take out the fuse and told me not to worry about it. And everyone that I've talked to says the same thing. I drive around with my son in this truck. What is ABS and why don't people want to fix it the right way. I don't mind spending the money. I also mantian my truck to what the book says.: Well abs is air brake system. When you brake with abs, your brakes grab and then slip off then grab.until you stop. When the abs light is on, that means thatyour abs is disengaged meaning that you only have normal brakes. I had a 94 grand prix that the abs light would come on and off like that. One day a car pulled out in front of me when i was about 7 feet away from it. I slammed on the brakes, and being that they were abs brakes, the brakes grabbed and locked and never let off in that sort distance of 7 feet. My brakes were effectively LOCKED in that few seconds and i had no control at all and plowed into the other car. My son is a mechanic, trust me your abs light being on just means that you are operating on regular brakes which are better than abs anyway. The reason your brake pedal feels weird when that light is on is telling you your abs is screwing up.

Q:I had this LCD TV for about 2 years and suddenly it stop working, will not turn on and has no power. It made some static noise then it just stop working. The rest of my entertainment system (audio receiver, speakers, subwoofer, radio) still works, powers on in the same electrical outlet with a power surge protector.: I think you blew a fuse on the main power supply.these units are pretty much low voltage and high current systems, and they shouldn't have problems with shorted components.

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