# car alternator, wind turbine pdf

When one uses a Delco car alternator as a wind generator, it is absolutely necessary to modify the alternator to H�Yi=�S]u���cչ��|��e2[]� �=b�7K���~ڝ=c�������������>�S�E�"�c���4�Ս[#w:�M����Ҋ@˂�(X5�ҙQy�=��e�S����Ĭ�!.^ u�JR�)���ϵH)R1 9�t��L^D��֮n��t�,7����3ZȨ7��u�v�V�0}x Ű҇�� �:��ܚ�"EX� *�#G�.- �N�ot�M#y ISE���bhbљVM�`�=WX+��z2����i/����י�_o6�}���T4r�,8���3ӺMS�z�#��WDMjGM�I�����\$�+&)Sb���[;E����]"���.C� �M"u)�4Y��ؤ9�"���;Ck��@n�^5ĉ�� ��M�� 2��q+/��ﶞ�]wPJ7:_��\��V�l�)f#*� �Q������E� ��@��-φ%_3`�a=�7K�_pmm��e�L^��F{�C� Story and photos by Robert D. Copeland 0000014390 00000 n I was wondering if it was possible to grab a car radiator fan (which has a 12V DC motor), face it into the wind, and turn the motor into a generator. �e��F������v��v�('[SR\$|[Nnd����j�#�ޙ���_ݕt��C������iL��m��[n��#8cmA�_s�.��J��Ah�����:4 |1�TM�&�F�N�k ��t"�C�Q�J����]��� K���լ�n�u-�P?�C��&㣻��k�Zk-�޹]����Q�_w�!�Q�A���u;����l '���\�M9���Q����e����?J�����v���V9�Ryh�Ҕ� �aW��uy� ص�*iD�j����D�ĜS���lV�?�(\$� .�0 ����y5~��˙c}���Vp��~Q��I�����а�Q�=��B��?���u v�aE�cX���u���s:o� 6� >D[�����b�-#�����S|ݑ�{�z���hl]�m�{'��%�#|�(�-��>�҈�i��_�A���֭.`R�x J�,ӵ]o�:��ab�S�T��\�. Alternator of the car can be used to make wind turbines at home. I applied it an automobile alternator, but this component was not a good cho… 0000018461 00000 n h�b```e``� "��D@��(�����p�����#��L�v����Jf�O�|�Se|yS#�դZ\$�佴�-�D��Ϡ����x�2�0m�������0��`������`�6���F����b)���9�@���)C� � �/� ���X9T�V��h`�����V�p���)��˫�P�0pU���p��2p���2t�W�E�Q � x�P+ 0000006135 00000 n By. 0000006379 00000 n 0000009364 00000 n The only time this would actually be net positive would be when there is significant headwind. Whilst the car is running, the alternator also supplies the battery, keeping it charged to supply power the vehicle when the engine is off again. 0000005845 00000 n The objective of this paper is to evaluate the feasibility of using claw pole automotive alternator as a generator for small wind turbine and to compare its energy yield and generated electricity cost with commercially available systems. 0000002241 00000 n Experiment and Analysis of Car Alternator for Wind Turbine Application . Some conducted researches utilizing car alternator as generator in wind turbine system are [2][3][4]. 0000006629 00000 n This one, like several others to follow... had a cutin speed a bit on the low side, and the alternator was a bit too powerful for the 10' prop. 0000015714 00000 n A built in rectifier converts the electrical output to DC, ready to connect to a battery. 509 0 obj <> endobj h��X_o�8�*zl�k�?�-C�4i��6h{��}�75�\$E��o\$-)���i��j(�)���iւ'�3�S&���0a4̖I��3�̂)!a�,����1�Z @ːH�`G�L*��V�Br0���`�L��e 850 rpm is far below the threshold for a standard Delco car alternator to even start charging a 12 volt battery bank! During tail wind the wind energy will rotate the turbine. Turbine Powered: These wind powered cars have a wind turbine at its tail end. Bolt the alternator to the deck, and attach a pulley on the output shaft of the gas motor to drive the alternator through a belt. 105 0 obj <>/Filter/FlateDecode/ID[<75A554303445DEB35C43B1D3B6626F61><04B916EA9042224A9CB958C9FCDDDD7E>]/Index[81 47]/Info 80 0 R/Length 114/Prev 691776/Root 82 0 R/Size 128/Type/XRef/W[1 3 1]>>stream �h0,ƞ�R|�۳�h��W�L�i����l����@�"/'+������,?�̳I�\��E�qt��%�n���?V�4�=a�(�YN[ܽ~�P�rxF��~�fi�G걧�\����\F��2�O�kY�\��>�UY��'���������q���[��5f�����e^L�+��T�)�hXf�S1�����ÉN;Q �%Ė���V�E�Kf�l��]|���}�/f��:��v1����*+�qo>-s�W��Of��Y�D��K�XF9�j���P`�Y��k1��WE��U�ΖL��h��K�Dd�B�9y\ۓ�y� 5g�2JѬ`V��u�q��a�����-�E rpms. 127 0 obj <>stream Traditionally, the use of car alternators is discouraged in favor of homemade slow running axial flux generators. 0000002075 00000 n atR��¶��R}�H %PDF-1.6 %���� 538 0 obj <>stream H��WIo�F��W̑�1g!9l��q��I �)��d��ɲ�%��}�2C��%͡ӏ�7o�ަ�� ͝�Ǔ�Z�u��x����6ȥ.�?�[��lU�LY.sU��� Cut-In Speed--A wind generator does not start pushing power into the battery bank until the generator or alternator voltage gets higher than the battery bank voltage. 12 Volt PMA includes built in bridge rectifier for DC output ��b��W0A�?��� �0 s�] x�b```b``ab`e`��`b@ !6 da�8q(�e���GȖ��I�v��%��R�5ǁ����\$�'��U�Z6N��&�S�)��[�d�\$�����?�(�t�v=:櫕u����m U2�gլ9� �K'��rnJWx�"H�q��\"'{w*M���/�Q�����\��;PJl��I���'{��K숫㇘s�լ��n�t��M� �ln����I��6@{o�L��=-9�^c�����:��M\2::@L�����a�ʂ������CI�"�UbH",. 0000019520 00000 n Discussions on the feasibility of car alternator for wind energy system are still going on. H�|V�s�6~�_�Gj1"��oM�.�n����[��fR�l�'�i�~ 9������ ����zrz~���J%��V�nrz����䴮eU}?�L����5�T�OL����D���w������w�_��2�?�q+�c�I,��VpPW�����͜��KHI���/�������zy�iUoD��]P��C�n�N�. endstream endobj 510 0 obj <>/Metadata 507 0 R/AcroForm 511 0 R/Pages 506 0 R/StructTreeRoot 87 0 R/Type/Catalog>> endobj 511 0 obj <>/Encoding<>>>>> endobj 512 0 obj <>/Font<>>>/Type/Page>> endobj 513 0 obj [514 0 R] endobj 514 0 obj <>/A 537 0 R/H/I/Border[0 0 0]/Type/Annot>> endobj 515 0 obj <> endobj 516 0 obj <> endobj 517 0 obj <> endobj 518 0 obj [/ICCBased 536 0 R] endobj 519 0 obj [/ICCBased 535 0 R] endobj 520 0 obj <> endobj 521 0 obj <> endobj 522 0 obj <> endobj 523 0 obj <>stream 0000001729 00000 n The experiment was conducted twice. 02, No 1, pp 1-10, 2011 ISSN 2088-6985 1 EXPERIMENT AND ANALYSIS OF CAR ALTERNATOR FOR WIND TURBINE … Get PDF (614 KB) Abstract. Even if you don't have a GM alternator you … If your match is “too fast” the wind will overspin the generator will be wasting energy and bearings, or if it is too slow, it won’t will have enough power to spin. 0 -3]�5�O�l�?,���bv�XC�����r5�,��{�?�Nw0�0 �8_u�U%AAuݑ�T�(3�!���+/� Look at it this way. All well and good in theory. Introduction The continuos trend to use renewable and no contaminant energy supplies for electricity generation is well under way in industrialized countries, mainly in Europe, where 0000001473 00000 n An alternator can be easily acquired; making construction of a small wind turbine generator a perfect choice. 0 Step 3 - Bolt the Alternator. 0000003430 00000 n If you are considering using this alternator to generate energy, try attaching it to a pole and mounting a blade type fan or propeller to the shaft. 81 0 obj <> endobj <]>> %E���UZ'�4SE2��#��:i�iV%�4�&�ʟ�T[���+�l�g. 0000022461 00000 n However I bought a small Hitachi alternator for 1/3 of the price of one rare earth N35 Neodymium magnet, typically one uses 24 of these magnets in a wind turbine… D Engineering Works is a leading manufacturer wind turbine system of Permanent Magnet Alternators, Generators and Torque motors. ӂ�O��d(;|�%����Z�.�|K�����_)7�xF&:l;LV����Ԥ1`l8T:�l� �&���4��1Z�^��s����/��Ǩ�|�5��;\$���ܓT�]g��-����e���P���e~�?݇�����9� 9v>��O�-��t�->X��Ia���� [*��M�0�@����@��Ke1�� N���Ḃ��=l���(����ޏ��y���/�q���h*��>}�������"{g ��0���\�h����0��i���=��jx1�U�^�k��ް��V*U���|��������������d�8����F1��s��=��i��Y��~����W��iBWѝ�+X��@k�M&g�A�}3ElG J. 850 rpm is far below the threshold for a standard Delco car alternator to even start charging a 12 volt battery bank! 1. 0000012024 00000 n The rpms have to be much higher before any effective energy is drawn through the alternator. 850 rpm is far below the threshold for a standard Delco car alternator to even start charging a 12 volt battery bank! Small wind turbines are equipped mostly with an AC-generator. Located in the suburbs of Hari Nagar in Delhi, India, it works towards designing and manufacturing innovative and reliable solutions for power generation, transmission and control in the industrial, renewable energy sectors.J.D. .�n�����y���ҚQW��d�/]��CC�|�+9ݸ�a�� 2tz�6BE�\���xIC�!۸�'�����,���G�W ����� �hcN����9i���/�'�1Xc�W����� 0 ��� xref 2.9 out of 5 stars 5 ratings. The turbine needs to run at some optimal tip speed ratio, so the speed of the generator should change with the speed of the wind. Research [2] used a Windpro2004 wind turbine that could generate 163W electric power with wind speed around 9m/s and the selected gear ratio was 1:4. In that case, the headwind could generate some power. Photo by Robert D. Copeland. As this video shows, car alternators are not ideal candidates for a homemade set-up. For this reason, a Delco car alternator is designed to put out good charging voltage and amperage at around 3000-12000 rpm. 0000002102 00000 n 0000010570 00000 n Higher shaft speed means 0000011766 00000 n Using an automotive alternator to construct a wind-powered electrical generator can reduce or eliminate dependency on "grid" power, even if the wind turbine is only used for lighting or recharging batteries. %%EOF 0000008083 00000 n %%EOF The alternator design is integrated into a simple tower-top mounting arrangement (called a ’yaw bearing’). Price: \$224.99 & FREE Shipping: This fits your . )�\$) ��e��qоƆ5�h^u��u�f��@^������П挫]?=�nyF�W���'G�n��\�S롅�_�AZ��q�[z�����:d�� The average backyard engineer can construct a wind power … 0000000896 00000 n %PDF-1.6 %���� endstream endobj 524 0 obj <>stream It is your first step in achieving self sufficiency as windmill will enable you to charge your car batteries and meet a major chunk of your home’s electricity requirements through wind energy. The acquired values are used with the generated A Toyota car alternator taken from a junkyard is characterized via an Open-Circuit test to evaluate its operating specifications. Mostly there are two types wind powered cars based on the way they use wind power for movement. v� �X�y��P(� [��c4�E�y�|���);���p1/&�| In this video I will explain how I cracked the car alternator code, that is how to use it for a wind turbine/generator. By comparison, a small wind turbine with a roughly 60-inch diameter rotor might hit 850 rpm in 25 mph wind! car alternator to operate as a low speed generator for wind or hydro power generation. H��W�r�F}�W��;R{咝Lf\$E�*c+�Ŧ��yPe9��]Y���/�]J��ID/A,8 ������7���|o�v{��l~����nU?��n�_�� For this reason, a Delco car alternator is designed to put out good charging voltage and amperage at around 3000-12000 rpm. Windmills can provide you with electrical power for free – but to convert motion into current you'll need a generator. 0000013208 00000 n Small wind turbines need low speed alternators. The shrouded wind turbine with a brimmed diffuser has demonstrated power augmentation by a factor of about 2–5 compared with a bare wind turbine, for a given turbine diameter and wind speed. MTt�W��l��� ���"`�����SD�-�>W�+� �G' 0000017093 00000 n Turn a car alternator into alternative energy by building this cheap and easy homemade wind generator. Journal of Mechatronics, Electrical Power, and Vehicular Technology Vol. trailer About 1 week after finishing the 9' single rotor machine above, my freind Dave and I started work on a dual rotor 3 phase wind turbine to power his Caboose. Doing so can help you cut down on your electricity bill or allow you to use a turbine in a remote location to power a water pump or an RV. h�bbd```b``v��@\$S�d��`�D�L�ρɕ`�0;D2� � �"��@d�\$ ��X b�=���*/I�np6��1��� �`�00 ���i�� ��c 0000022170 00000 n }��Ù���Mw�Cά��FԒP��[�>u~�8��/�خwG[P�J[�8|��� �����ь�t����t6m�4Q搱�� DIY Wind Turbine: Turn a car alternator into alternative energy. %�2��s�|�I꧵�*Y��r �B�ɵH�J���"-���&���͌����� �,`�G���\$0yr�_�|���6�ՠ A tail vane faces the turbine into the wind. Out of the car alternator to even start charging a 12 volt bank... A tail vane faces the turbine car causing movement favor of homemade slow running axial generators! A wrench and operate an electric drill, you can turn a wrench and operate an electric drill you... 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