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| - | * [[http://www.appropedia.org|appropedia]] wiki for sustainablity and 'appropriate' technology | + | ==== Info & Resources ==== |
| - | * [[http://www.dawncraftowners.com/12volthandbook.pdf|12volthandbook.pdf]] a text focusing on 12v systems for boats | + | |
| - | ==wind== | + | |
| - | [[File:windgenerator.jpg|200px]] | + | |
| - | * [[http://www.scoraigwind.com/|scoraigwind]] hugh pigotts website | + | |
| - | * [[http://practicalaction.org/docs/energy/pmg_manual.pdf|pdf hugh pigott scoraig wind electric]] | + | |
| - | ==pedal generators== | + | This is a collaborative resource - the page is a wiki so you can add your own ideas. |
| - | Car alternators have often been used but they are a bad choice as they give no voltage at low speeds and so needs gearing. Belts from tractors ([http://www.forge-services.co.uk/ UK supplier for the tractor belts]) have been used between the rear bike wheel and the alternator. However DC motors give much better results. These can be bought new but are expensive. Car windscreen wiper motors could possibly be used. | + | |
| + | * [[http://www.appropedia.org|appropedia]] an excellent wiki for sustainablity and 'appropriate' technology | ||
| + | * [[http://www.dawncraftowners.com/12volthandbook.pdf|12volthandbook.pdf]] a text focusing on 12v systems for boats | ||
| + | * [[http://ameba.ehion.com|free networks]] our other website which covers free communication networks as well as alternative energy | ||
| + | |||
| + | ==== Wind Power ==== | ||
| + | {{ ::200px-windgenerator.jpg?200|A wind generator}} | ||
| + | * [[http://scoraigwind.co.uk/|Hugh Piggott's blog]] - Scoraig Wind Electric News | ||
| + | * [[http://www.scoraigwind.com/|scoraigwind]] hugh pigotts old website | ||
| + | * [[http://practicalaction.org/docs/energy/pmg_manual.pdf|pdf hugh pigott scoraig wind electric]] | ||
| + | |||
| + | ==== Pedal generators ==== | ||
| + | Car alternators have often been used but they are a bad choice as they give no voltage at low speeds and so needs gearing. Belts from tractors ([[http://www.forge-services.co.uk/ UK supplier for the tractor belts]]) have been used between the rear bike wheel and the alternator. However DC motors give much better results. These can be bought new but are relatively expensive. Car windscreen wiper motors could possibly be used. | ||
| [[http://leeds-alternative-energy.wikispaces.com/timspedalgenerator|tims pedal generator]] using dc motor and cycle training stand | [[http://leeds-alternative-energy.wikispaces.com/timspedalgenerator|tims pedal generator]] using dc motor and cycle training stand | ||
| For a mini version, stepper motors from printers will give power at very low speeds. It can be interesting to play with leds and turning the motor by hand. They have multiple sets of coils, which is why they have so many connections, and you will need to experiments to find which pins can be connected together to | For a mini version, stepper motors from printers will give power at very low speeds. It can be interesting to play with leds and turning the motor by hand. They have multiple sets of coils, which is why they have so many connections, and you will need to experiments to find which pins can be connected together to | ||
| - | * [[http://www.c-realevents.demon.co.uk/steppers/stepmotor.html|generating electricity with stepper motors]] | + | * [[http://www.c-realevents.demon.co.uk/steppers/stepmotor.html|generating electricity with stepper motors]] |
| - | * [[http://hackaweek.com/hacks/?p=595|hack a week stepper motor generator]] | + | * [[http://hackaweek.com/hacks/?p=595|hack a week stepper motor generator]] |
| - | + | ||
| - | ==hub dynamos== | + | |
| - | Hub dynamos are small generators in the centre of a bike wheel, used to create power whilst cycling, which traditionally was done by a DC dynamo in direct contact with the tyre. They often produce AC and are usually used for powering lights, but can be used for other things too. | + | ==== Hub dynamos ==== |
| - | * [[http://en.wikipedia.org/wiki/Hub_dynamo|Hub dynamo wikipedia article]] | + | Hub dynamos are small generators in the centre of a bike wheel, used to create power whilst cycling, which traditionally was done by a DC dynamo in direct contact with the tyre. They often produce AC and are usually used for powering lights, but can also be used for other things, such as charging devices. |
| - | * [[http://www.instructables.com/id/Voltage-Regulated-5-V-Bicycle-Dynamo-Light-USB/|Voltage regulated 5v bicycle dynamo light USB]] - plans for a circuit to give 5v DC output from the dynamo hub. | + | |
| - | * [[http://www.girr.org/mac_stuff/usb_stuff.html|Usb as a power source]] is a good text about powering various things using 5v USB. It is worth also mentioning that its possible to buy circuits for stepping up 3.7v lithium ion batteries (commonly found in mobile phones) to 5v. | + | |
| - | ==Solar panels== | + | * [[http://en.wikipedia.org/wiki/Hub_dynamo|Hub dynamo wikipedia article]] |
| + | * [[http://www.instructables.com/id/Voltage-Regulated-5-V-Bicycle-Dynamo-Light-USB/|Voltage regulated 5v bicycle dynamo light USB]] - plans for a circuit to give 5v DC output from the dynamo hub. | ||
| + | * [[http://www.girr.org/mac_stuff/usb_stuff.html|Usb as a power source]] is a good text about powering various things using 5v USB. It is worth also mentioning that its possible to buy circuits for stepping up 3.7v lithium ion batteries (commonly found in mobile phones) to 5v. | ||
| + | ==== Solar panels ==== | ||
| + | {{ :alum_solarpanel.png?100|Photovoltaic panel}} | ||
| Solar panels are a simple and robust power solution but their production is energy-intensive and polluting. They can be stolen quite easily but there are roumours that some contain hidden chips which can be used to track their position. | Solar panels are a simple and robust power solution but their production is energy-intensive and polluting. They can be stolen quite easily but there are roumours that some contain hidden chips which can be used to track their position. | ||
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| Of course when using solar panels it is better to use electrical appliances during the day when more power is available. The cheaper regulators will even cut out and stop charging the battery when the voltage goes too high (when its very sunny), so its good to have something connected if this is the case. | Of course when using solar panels it is better to use electrical appliances during the day when more power is available. The cheaper regulators will even cut out and stop charging the battery when the voltage goes too high (when its very sunny), so its good to have something connected if this is the case. | ||
| - | * [[http://www.mdpub.com/SolarPanel/index.html|building solar panels from cells from damaged solar panels]] many people do this, the cells can be bought from solar panel manufacturers or online. But it is a lot of work. | + | * [[http://www.mdpub.com/SolarPanel/index.html|building solar panels from cells from damaged solar panels]] many people do this, the cells can be bought from solar panel manufacturers or online. But it is a lot of work. |
| - | ==soldering without mains electricity== | + | ==== Soldering without mains electricity ==== |
| 12v DC soldering irons, which can be run from batteries, are available. But for situations where you do not have enough power to use an electric soldering iron, a butane gas powered soldering can be used (eg:'Power probe'), which can be refilled just like a butane cigarette lighter. A simpler, but considerably less effective solution could be just to heat nails in a fire and use pliers to hold them for soldering. | 12v DC soldering irons, which can be run from batteries, are available. But for situations where you do not have enough power to use an electric soldering iron, a butane gas powered soldering can be used (eg:'Power probe'), which can be refilled just like a butane cigarette lighter. A simpler, but considerably less effective solution could be just to heat nails in a fire and use pliers to hold them for soldering. | ||
| It is also roumoured that pine tree sap can be used to make flux, which is used to make solder flow more freely. | It is also roumoured that pine tree sap can be used to make flux, which is used to make solder flow more freely. | ||
| - | * [[http://hackaday.com/2012/09/19/diy-flux-comes-straight-from-the-tree/|DIY flux comes straight from the tree]] | + | * [[http://hackaday.com/2012/09/19/diy-flux-comes-straight-from-the-tree/|DIY flux comes straight from the tree]] |
| - | ==batteries== | + | ==== Batteries ==== |
| Often batteries can be improved simply by adding distilled water. Batteries which appear sealed can often be opened by forcing open a plastic panel to reveal little lids to the individual cells. | Often batteries can be improved simply by adding distilled water. Batteries which appear sealed can often be opened by forcing open a plastic panel to reveal little lids to the individual cells. | ||
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| As a last resort, it is possible to use old car batteries which no longer will charge to 12v (which you often find discarded) as 9v batteries, which can power, for example, 3 led bike lights soldered together in series (2xAAA batteries=3v) to get the last bit of power from them. | As a last resort, it is possible to use old car batteries which no longer will charge to 12v (which you often find discarded) as 9v batteries, which can power, for example, 3 led bike lights soldered together in series (2xAAA batteries=3v) to get the last bit of power from them. | ||
| | | ||
| - | large 180ah truck-style batteries can often be found in tempory traffic lights used for roadworks. However there are roumours that these sometimes contain chips so that their location can be tracked if stolen. | + | Large 180ah truck-style batteries can often be found in tempory traffic lights used for roadworks. However there are roumours that these sometimes contain chips so that their location can be tracked if they go missing. |
| Electric wheelchairs usually use very good sealed batteries. It could be a good idea to try asking at shops and companies who sell or service electric wheelchairs for old batteries. | Electric wheelchairs usually use very good sealed batteries. It could be a good idea to try asking at shops and companies who sell or service electric wheelchairs for old batteries. | ||
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| panel. | panel. | ||
| - | * [[http://www.alton-moore.net/batteries.html|lead acid battery information]] including plans for a pulse charger | + | * [[http://www.alton-moore.net/batteries.html|lead acid battery information]] including plans for a pulse charger |
| - | * [[http://en.wikipedia.org/wiki/Battery_regenerator|Battery regenerator wikipedia articlue]] | + | * [[http://en.wikipedia.org/wiki/Battery_regenerator|Battery regenerator wikipedia article]] |
| - | * [[http://www.thediyworld.com/ssg-battery-restorer.php|Bedini simplified schoolgirl battery restorer]] is a more complicated motor system. | + | * [[http://www.thediyworld.com/ssg-battery-restorer.php|Bedini simplified schoolgirl battery restorer]] is a more complicated motor system. |
| - | * [[http://rpmgt.org/JoinBediniList.htm|Bedini ssg battery restorer plans]] | + | * [[http://rpmgt.org/JoinBediniList.htm|Bedini ssg battery restorer plans]] |
| - | * [[http://www.rason.org/Projects/gelcell/gelcell.htm|12 volt gel cell charger plans]] | + | * [[http://www.rason.org/Projects/gelcell/gelcell.htm|12 volt gel cell charger plans]] |
| - | * [[http://en.wikipedia.org/wiki/Joule_thief|Joule thief]] | + | * [[http://en.wikipedia.org/wiki/Joule_thief|Joule thief]] |
| - | ===alum batteries=== | + | ==== Alum batteries ==== |
| Alum is the stuff deodourant stones are made from. It is also sold as a food additive used to keep pickles crisp. Apparently it can also be used as a water purifier. So it is less environmentally damaging than sulphuric acid. Some people (notably John Bedini) have reported emptying the acid from batteries and refilling them with alum solution. There is some controversy on internet forums about the advantages of alum batteries, it seems it is an area which needs further experimentation. Some say that: | Alum is the stuff deodourant stones are made from. It is also sold as a food additive used to keep pickles crisp. Apparently it can also be used as a water purifier. So it is less environmentally damaging than sulphuric acid. Some people (notably John Bedini) have reported emptying the acid from batteries and refilling them with alum solution. There is some controversy on internet forums about the advantages of alum batteries, it seems it is an area which needs further experimentation. Some say that: | ||
| - | * acid batteries discharge slowly to begin with, then at a greater rate. alum batteries reach a low voltage plateau where a small current can be taken for a suprisingly long time. | + | * acid batteries discharge slowly to begin with, then at a greater rate. alum batteries reach a low voltage plateau where a small current can be taken for a suprisingly long time. |
| - | * Alum batteries have a lower power density than acid batteries. (A disadvantage) | + | * Alum batteries have a lower power density than acid batteries. (A disadvantage) |
| - | * Alum batteries charge faster than acid batteries. | + | * Alum batteries charge faster than acid batteries. |
| - | * The terminals of alum battteries will never corrode (a common problem with acid batteries) | + | * The terminals of alum battteries will never corrode (a common problem with acid batteries) |
| - | * Alum batteries can be discharged deeper without reducing their lifetime. | + | * Alum batteries can be discharged deeper without reducing their lifetime. |
| - | * Alum batteries have a longer lifetime. This can be because the lead is not corroded (eventually resulting in a short circuit caused by lead deposits). Also possibly because sulphation of the plates does not occur. | + | * Alum batteries have a longer lifetime. This can be because the lead is not corroded (eventually resulting in a short circuit caused by lead deposits). Also possibly because sulphation of the plates does not occur. |
| - | * [[http://www.hho4free.com/bedini_alkaline_battery.htm|Alum batteries]] | + | * [[http://www.hho4free.com/bedini_alkaline_battery.htm|Alum batteries]] |
| - | * [[http://www.youtube.com/watch?v=iWbHcWxd4Xc|youtube video of making an alum battery]] | + | * [[http://www.youtube.com/watch?v=iWbHcWxd4Xc|youtube video of making an alum battery]] |
| - | ==lighting== | + | ==== Lighting ==== |
| LEDs can be cheaper when bought in strips, for example '5630 SMD' white LEDS can be bought in rolls of 5 or 10m, for 12v systems use multiples of 3 LEDs. | LEDs can be cheaper when bought in strips, for example '5630 SMD' white LEDS can be bought in rolls of 5 or 10m, for 12v systems use multiples of 3 LEDs. | ||
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| When using headtorches, remember when replacing the batteries that they discharge irregularly, the light will go dim when just one of the batteries is low, so test them with a volt meter and usually you will only replace one of them. | When using headtorches, remember when replacing the batteries that they discharge irregularly, the light will go dim when just one of the batteries is low, so test them with a volt meter and usually you will only replace one of them. | ||
| - | ==Thermoelectrical generators== | + | ==== Thermoelectrical generators ==== |
| Small heat powered electrical generators that can be attached for example to a wood burner. They dont produce a lot of power but could be useful for powering electronics stuff. | Small heat powered electrical generators that can be attached for example to a wood burner. They dont produce a lot of power but could be useful for powering electronics stuff. | ||
| - | * [[http://en.wikipedia.org/wiki/Thermoelectric_generator|Thermoelectrical generator wikipedia article]] | + | * [[http://en.wikipedia.org/wiki/Thermoelectric_generator|Thermoelectrical generator wikipedia article]] |
| - | * [[http://thermalforce.de|thermalforce.de]] a site selling them | + | * [[http://thermalforce.de|thermalforce.de]] a site selling them |
| - | * [[http://www.youtube.com/watch?v=QKaO3l7iwEA|video of TEG]] | + | * [[http://www.youtube.com/watch?v=QKaO3l7iwEA|video of TEG]] |
| - | ==wood== | + | ==== Wood ==== |
| 'Capturing heat' is an excellent guide to stove designs and making the most of heat. | 'Capturing heat' is an excellent guide to stove designs and making the most of heat. | ||
| - | * [[http://ehion.com/~ameba/download/capturing-heat-one.pdf|capturing heat 1]] pdf | + | * [[http://ehion.com/~ameba/download/capturing-heat-one.pdf|capturing heat 1]] pdf |
| - | * [[http://ehion.com/~ameba/download/capturing-heat-2-1.pdf|capturing heat 2]] pdf | + | * [[http://ehion.com/~ameba/download/capturing-heat-2-1.pdf|capturing heat 2]] pdf |
| - | * [[http://ehion.com/~ameba/download/capturing-heat-3.pdf|capturing heat 3]] pdf | + | * [[http://ehion.com/~ameba/download/capturing-heat-3.pdf|capturing heat 3]] pdf |
| - | ==biofuels== | + | ==== Biofuels ==== |
| - | * [[http://www.appropedia.org/Algae_fuel|Algae fuel]] on appropedia | + | * [[http://www.appropedia.org/Algae_fuel|Algae fuel]] on appropedia - algae can be grown in containers and used as a fuel. |
| - | ==water wells== | + | ==== Water wells ==== |
| - | * [[http://www.fdungan.com/well.htm|Plans for a small diameter well]] | + | * [[http://www.fdungan.com/well.htm|Plans for a small diameter well]] |
| - | * [[http://www.drillyourownwell.com/|How to Drill Your Own Water Well]] | + | * [[http://www.drillyourownwell.com/|How to Drill Your Own Water Well]] |
| - | ==water pumps== | + | ==== Water pumps ==== |
| - | * [[http://www.appropedia.org/How_to_build_a_hand_powered_pump|Hand pump design on appropedia]] | + | * [[http://www.appropedia.org/How_to_build_a_hand_powered_pump|Hand pump design on appropedia]] |
| - | * [[http://bisonpumps.com/|bison pumps]] commercial manufacturers of hand pumps | + | * [[http://bisonpumps.com/|bison pumps]] commercial manufacturers of hand pumps |
| Hydrualic ram pumps can be used where there is flowing water to use the water pressure to pump a comparitively low amount of water upwards. | Hydrualic ram pumps can be used where there is flowing water to use the water pressure to pump a comparitively low amount of water upwards. | ||
| - | * [[http://en.wikipedia.org/wiki/Hydraulic_ram|Hydraulic ram wikipedia article]] | + | * [[http://en.wikipedia.org/wiki/Hydraulic_ram|Hydraulic ram wikipedia article]] |
| - | * [[http://www.clemson.edu/irrig/equip/ram.htm|Ram pump design]] | + | * [[http://www.clemson.edu/irrig/equip/ram.htm|Ram pump design]] |
| - | ===Electronics repair/salvage/desoldering=== | + | ==== Electronics repair/salvage/desoldering ==== |
| - | * [[http://www.repairfaq.org/REPAIR/F_Repair.html|sci.electronics.rapair repairfaq.org]] how to repair many things. | + | * [[http://www.repairfaq.org/REPAIR/F_Repair.html|sci.electronics.rapair repairfaq.org]] how to repair many things. |
| - | * [[http://www.bcae1.com/repairbasicsforbcae1/repairbasics.htm|Car amplifier repair basics]] there is a lot information on this site | + | * [[http://www.bcae1.com/repairbasicsforbcae1/repairbasics.htm|Car amplifier repair basics]] there is a lot information on this site |
| - | * [[http://www.ifitjams.com/|ifitjams.com]] flow chart guides to repairing cars and computers | + | * [[http://www.ifitjams.com/|ifitjams.com]] flow chart guides to repairing cars and computers |
| - | ===Other stuff=== | + | ==== Other stuff ==== |
| - | * [[http://leeds-alternative-energy.wikispaces.com|leeds alternative energy wiki]] has a lot of stove plans and other stuff (recently the wiki has gone down but we hope to get it reactivated). | + | * [[http://leeds-alternative-energy.wikispaces.com|leeds alternative energy wiki]] has a lot of stove plans and other stuff (recently the wiki has gone down but we hope to get it reactivated). |
| - | * [[http://en.wikipedia.org/wiki/Power_over_Ethernet|Power over ethernet]] would be usefull for data radio projects | + | * [[http://en.wikipedia.org/wiki/Power_over_Ethernet|Power over ethernet]] would be usefull for data radio projects |
info.1420821505.txt.gz · Last modified: 2015/01/09 16:38 by 82.8.65.114 · [Old revisions]
