Basics and SWOT Analysis of SPIS - Revision history

Ranisha at 10:07, 9 September 2020

2020-09-09T10:07:57Z

Shalin Siriwardhana: /* Case Studies */

2018-06-01T08:44:14Z

Case Studies

Ranisha at 12:59, 29 May 2018

2018-05-29T12:59:35Z

Ranisha: Ranisha moved page Solar Powered Irrigation Systems (SPIS) to Basics and SWOT Analysis of SPIS without leaving a redirect

2017-11-02T08:54:11Z

Ranisha moved page Solar Powered Irrigation Systems (SPIS) to Basics and SWOT Analysis of SPIS without leaving a redirect

Ranisha at 13:29, 27 March 2017

2017-03-27T13:29:39Z

Ranisha: /* SWOT Analyisis of SPIS */

2017-03-27T13:17:21Z

SWOT Analyisis of SPIS

Ranisha: /* Case studies */

2017-03-27T13:16:31Z

Case studies

Kilian Blumenthal: /* Motor pump */

2017-03-16T13:10:57Z

Motor pump

Kilian Blumenthal: /* Motor pump */

2017-03-16T13:10:17Z

Motor pump

Kilian Blumenthal: /* Motor pump */

2017-03-16T13:09:44Z

Motor pump

@@ Line 471: / Line 471: @@
 *[[Advanced Solar Irrigation Scheduling for Sustainable Rural Development: A Case of India|Advanced Solar Irrigation Scheduling for Sustainable Rural Development: A Case of India]]
 *[[Techno-Economic Feasibility of PV Irrigation in Egypt|Techno-Economic Feasibility of PV Irrigation in Egypt]]
 *[https://energypedia.info/images/4/46/Potential_of_Solar_Irrigation_Water_Pumps_in_Pakistan.pdf Potential of Solar Irrigation Water Pumps in Pakistan]
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 <br/>
 [[Category:Powering_Agriculture]]

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 <br/>
 </div>
 = Case Studies =
 <div class="mw-collapsible mw-collapsed">
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 <u>Further Country Case Studies</u>:
 {| style="width:100%;"
 |-
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 *[[Techno-Economic Feasibility of PV Irrigation in Egypt|Techno-Economic Feasibility of PV Irrigation in Egypt]]
 *[https://energypedia.info/images/4/46/Potential_of_Solar_Irrigation_Water_Pumps_in_Pakistan.pdf Potential of Solar Irrigation Water Pumps in Pakistan]
 </div>
 <references />
 <br/>
 [[Category:Irrigation]]

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 = Further Information<br/> =
-[[Solar Powered Irrigation Systems - Technology, Economy, Impacts|SPIS Manual & Tools]]<br/>
+*[[Solar Powered Irrigation Systems - Technology, Economy, Impacts|SPIS Manual & Tools]]<br/>
+*[[Toolbox on SPIS|Toolbox on Solar Powered Irrigation Systems]]
 <br/>
 </div>
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 <br/>
 [[Category:Powering_Agriculture]]

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 = Overview<br/> =
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 <br/>
-== Solar generator<br/> ==
+== Solar Generator<br/> ==
 The [[Photovoltaic (PV)|solar generator]] converts sun energy (sunlight, including sun ultra violet radiation) directly into electricity.
@@ Line 36: / Line 35: @@
 When installed away from buildings, theft of the solar panels or other components is a common problem, especially in rural areas. Constructions on a mounted structure, a surrounding fence or special screws are ways to raise the threshold and reduce the risk of theft.[[File:Water Storage with Solar Panels.JPG|center|800px|Solar panels installed on a water storage, protected by a fence|alt=Solar panels installed on a water storage, protected by a fence]]
-<br/>
+== Control Unit<br/> ==
 The pump controller is installed between the solar generator and the motor pump to regulate the power supply of the pump and the operation of the whole system.
@@ Line 50: / Line 46: @@
 Connected sensors in well and tank measure the water level and prevent dry operation of the pump. The controller also ensures, that an adjusted amount of water is distributed to irrigate the crops at a given time (e.g. during the morning / evening where a low irradiation leads to fewer evaporation losses).<br/>
+== Motor Pump<br/> ==
 The pump moves the water by mechanical action. Water is lifted out of the water source into a tank or directly to the fields.
@@ Line 94: / Line 86: @@
 |}
 While the pump type mainly depends on the water source, sizing is dependent of the pumping head (altitude between water level and tank) and the flow rate.
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-== Storage tank<br/> ==
+== Storage Tank<br/> ==
 The tank contains water pumped by the system and serves as energy storage and for a longer autonomy of the SPIS.
@@ Line 140: / Line 126: @@
 <br/>
-== Irrigation system<br/> ==
+== Irrigation System<br/> ==
 There are various methods that can be used for irrigation, each method needs an experienced farmer to determine the quantity of water to apply and the timing of the irrigation.<br/>
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 &nbsp;<br/>
-{| style="width: 545px;" border="1" cellspacing="0" cellpadding="0"
+{| style="width: 100%;" border="1" cellspacing="0" cellpadding="0"
 |-
 | style="width: 385px; height: 37px;" |
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 |}
-{| style="width: 640px;" border="1" cellspacing="0" cellpadding="0"
+{| style="width: 100%;" border="1" cellspacing="0" cellpadding="0"
 |-
 | style="width: 107px; height: 30px;" |
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 Based on&nbsp;: Solar Powered Irrigation Systems (SPIS)
 </div>
 = SWOT Analysis of SPIS =
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 |}
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 &nbsp;
-{| border="1" cellspacing="0" cellpadding="0"
+{| border="1" cellspacing="0" cellpadding="0" style="width:100%;"
 |-
 | style="width: 36px; height: 29px;" |
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 |}
-= Environmental effects of irrigation<br/> =
+= Environmental Effects of Irrigation<br/> =
 The way of irrigation has different impacts on the environment with its available natural resources, such as water or soil.
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 Some irrigation methods, especially surface irrigation can lead to high soil salinities, since almost all water (even natural rainfall) contains dissolved salts. When the plants use the water or when the water evaporates to fast, salts are left behind in the soil and begin to accumulate. This process can have detrimental effects on plant growth and yield.
-[mailto:https://en.wikipedia.org/wiki/Leaching_(agriculture) Leaching of nutrients] is another problem caused by wrong irrigation.&nbsp;<br/>
+[https://en.wikipedia.org/wiki/Leaching_(agriculture) Leaching of nutrients] is another problem caused by wrong irrigation.&nbsp;
-= Further information<br/> =
+= Further Information<br/> =
 [[Solar Powered Irrigation Systems - Technology, Economy, Impacts|SPIS Manual & Tools]]<br/>
@@ Line 456: / Line 430: @@
 <br/>
 </div>
-= Case studies =
+= Case Studies =
 <div class="mw-collapsible mw-collapsed">
 '''Solar-Powered Pumps for Improved Irrigation in Honduras, Nepal and Zambia''': [http://www.ideorg.org/ iDE’s]&nbsp;Clean Irrigation Solution (CIS) can compete with fossil fuel pumps both in terms of cost and enhancing agricultural productivity. CIS’s universal piston pump can run on a variety of power sources (solar steam power, photovoltaic power, and grid-connected alternating current (AC) where available). The system accesses groundwater from deeper depths than conventional pumps, and maintains a slow, steady discharge rate. iDE will work with local businesses to sell and service the CIS. Recently, field testing of pumps have been started in Nepal.
@@ Line 477: / Line 451: @@
 <u>Further Country Case Studies</u>:
 {| style="width:100%;"
 |-
@@ Line 490: / Line 463: @@
 | [[File:Case Study Morocco - Boughleb.pdf|180px|File:Case Study Morocco - Boughleb.pdf|alt=File:Case Study Morocco - Boughleb.pdf]]
 |}
 <u>Further Case Studies</u>
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 <br/>
 [[Category:Irrigation]]

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 <br/>
 </div>
-= SWOT Analyisis of SPIS =
+= SWOT Analysis of SPIS =
 <div class="mw-collapsible mw-collapsed">
 &nbsp;
-{| border="1" cellspacing="0" cellpadding="0"
+{| border="1" cellspacing="0" cellpadding="0" style="width:100%;"
 |-
 | style="width: 614px;" |
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 |}
 = Comparison PV – Diesel<br/> =

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 <u>Further Country Case Studies</u>:
-*[[File:Case Study Chile- Azapa Inia.pdf|180px|File:Case Study Chile- Azapa Inia.pdf|alt=File:Case Study Chile- Azapa Inia.pdf]]
+{| style="width:100%;"
-*[[File:Case Study Chile - La Tirana.pdf|180px|File:Case Study Chile - La Tirana.pdf|alt=File:Case Study Chile - La Tirana.pdf]]
+|-
-*[[File:Case study India- Rajawas.pdf|180px|File:Case study India- Rajawas.pdf|alt=File:Case study India- Rajawas.pdf]]
+| [[File:Case Study Chile- Azapa Inia.pdf|180px|File:Case Study Chile- Azapa Inia.pdf|alt=File:Case Study Chile- Azapa Inia.pdf]]
-*[[File:Case Study India- Lalpura.pdf|180px|File:Case Study India- Lalpura.pdf|alt=File:Case Study India- Lalpura.pdf]]
+| [[File:Case Study Chile - La Tirana.pdf|180px|File:Case Study Chile - La Tirana.pdf|alt=File:Case Study Chile - La Tirana.pdf]]
-*[[File:Case Study Kenya- Ongata Rongai.pdf|180px|File:Case Study Kenya- Ongata Rongai.pdf|alt=File:Case Study Kenya- Ongata Rongai.pdf]]
+| [[File:Case study India- Rajawas.pdf|180px|File:Case study India- Rajawas.pdf|alt=File:Case study India- Rajawas.pdf]]
-*[[File:Case Study Kenya - Holgajo Farm.pdf|180px|File:Case Study Kenya - Holgajo Farm.pdf|alt=File:Case Study Kenya - Holgajo Farm.pdf]]
+| [[File:Case Study India- Lalpura.pdf|180px|File:Case Study India- Lalpura.pdf|alt=File:Case Study India- Lalpura.pdf]]
-*[[File:Case Study Morocco- Alaoui.pdf|180px|File:Case Study Morocco- Alaoui.pdf|alt=File:Case Study Morocco- Alaoui.pdf]]
+|-
-*[[File:Case Study Morocco - Boughleb.pdf|180px|File:Case Study Morocco - Boughleb.pdf|alt=File:Case Study Morocco - Boughleb.pdf]]
+| [[File:Case Study Kenya- Ongata Rongai.pdf|180px|File:Case Study Kenya- Ongata Rongai.pdf|alt=File:Case Study Kenya- Ongata Rongai.pdf]]
+| [[File:Case Study Kenya - Holgajo Farm.pdf|180px|File:Case Study Kenya - Holgajo Farm.pdf|alt=File:Case Study Kenya - Holgajo Farm.pdf]]
-&nbsp;
+| [[File:Case Study Morocco- Alaoui.pdf|180px|File:Case Study Morocco- Alaoui.pdf|alt=File:Case Study Morocco- Alaoui.pdf]]
 <u>Further Case Studies</u>
@@ Line 500: / Line 502: @@
 *[https://energypedia.info/images/4/46/Potential_of_Solar_Irrigation_Water_Pumps_in_Pakistan.pdf Potential of Solar Irrigation Water Pumps in Pakistan]
 </div>
 <references />
@@ Line 510: / Line 507: @@
 <br/>
 [[Category:Powering_Agriculture]]

← Older revision		Revision as of 13:10, 16 March 2017
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	The Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe:[[File:Pumping TDH.PNG\|center\|800px\|alt=TDH.PNG]]		The Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe:[[File:Pumping TDH.PNG\|center\|800px\|alt=TDH.PNG]]
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 &nbsp;
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 == Motor pump<br/> ==
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 with their own characteristics:<br/>
-{| align="left" style="width: 50%;" border="1"
+{| border="1" align="left" style="width: 50%"
 |-
 ! scope="col" | Pump Type<br/>
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 <br/>
-The Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe:[[File:TDH.PNG|center|800px|alt=TDH.PNG]]
+The Total Dynamic Head (TDH) is the total equivalent height that a fluid is to be pumped, taking into account friction losses in the pipe:[[File:Pumping TDH.PNG|center|800px|alt=TDH.PNG]]
 &nbsp;
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 <br/>
 == Storage tank<br/> ==