Difference between revisions of "MHP La Laguna"
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| style="width: 194px;" | <span style="line-height: 18px;">Name of the site:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Name of the site:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | La Laguna |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Country:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Country:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;">Nicaragua (GPS Coordinates: ?)</span> | + | | style="width: 390px;" | <span style="line-height: 18px;">[[Nicaragua_Energy_Situation|Nicaragua]] (GPS Coordinates: ?)</span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Turbine Type:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Turbine Type:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Power Output:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Power Output:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"> | + | | style="width: 390px;" | <span style="line-height: 18px;">54 kW</span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Project Status:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Project Status:</span> | ||
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{| border="0" align="left" cellspacing="1" cellpadding="2" style="width: 600px;" | {| border="0" align="left" cellspacing="1" cellpadding="2" style="width: 600px;" | ||
|- | |- | ||
| − | | style="width: | + | | style="width: 243px;" | <span style="line-height: 18px;">Gross Head:</span> |
| − | | style="width: | + | | style="width: 341px;" | |
| + | 47m (GPS data<span style="line-height: 1.5em;">)</span> | ||
| + | |||
|- | |- | ||
| − | | style="width: | + | | style="width: 243px;" | <span style="line-height: 18px;">Net/Design Head:</span> |
| − | | style="width: | + | | style="width: 341px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| − | | style="width: | + | | style="width: 243px;" | <span style="line-height: 18px;">Flow (design flow):</span> |
| − | | style="width: | + | | style="width: 341px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| − | | style="width: | + | | style="width: 243px;" | <span style="line-height: 18px;">Comments on flow variation during the year:</span> |
| − | | style="width: | + | | style="width: 341px;" | -<span style="line-height: 18px;"></span> |
|} | |} | ||
| Line 57: | Line 59: | ||
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Comments:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Comments:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"> | + | | style="width: 390px;" | <span style="line-height: 18px;">-</span> |
|} | |} | ||
| Line 70: | Line 72: | ||
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Dam Dimensions:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Dam Dimensions:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Storage Volume Reservoir:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Storage Volume Reservoir:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | - |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Sedimentation Basin material:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Sedimentation Basin material:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Sedimentation Basin Dimensions:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Sedimentation Basin Dimensions:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Penstock Length:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Penstock Length:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 700m<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Penstock Diameter at Beginning:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Penstock Diameter at Beginning:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | 10" |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Penstock Diameter at End:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Penstock Diameter at End:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | 8" |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Penstock Changes of Diameter:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Penstock Changes of Diameter:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 1<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Penstock Material:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Penstock Material:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Security Valve:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Security Valve:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 8"<span style="line-height: 18px;"></span> |
|} | |} | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Turbine Type:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Turbine Type:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;">Pelton, | + | | style="width: 390px;" | <span style="line-height: 18px;">Pelton, 2 injectors</span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Turbine Diameter:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Turbine Diameter:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | - |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Turbine Material:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Turbine Material:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | Bronze |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Turbine Manufacturer:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Turbine Manufacturer:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Potencial (nominal):</span> | | style="width: 194px;" | <span style="line-height: 18px;">Potencial (nominal):</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | <br/><span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Rated Head:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Rated Head:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Generator Manufacturer and Model:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Generator Manufacturer and Model:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | OGI, LLC<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Phases:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Phases:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Potencial (nominal):</span> | | style="width: 194px;" | <span style="line-height: 18px;">Potencial (nominal):</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 20kW (30kvA)<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Nominal voltage:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Nominal voltage:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 480 v, singlephase<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Nominal Speed:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Nominal Speed:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 1800rpm<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Frequency:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Frequency:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Isolation Class:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Isolation Class:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | H<span style="line-height: 18px;"></span> |
|} | |} | ||
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|- | |- | ||
| style="width: 190px;" | <span style="line-height: 18px;">Type of Belt:</span> | | style="width: 190px;" | <span style="line-height: 18px;">Type of Belt:</span> | ||
| − | | style="width: 394px;" | <span style="line-height: 18px;"></span> | + | | style="width: 394px;" | Abasic plana<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 190px;" | <span style="line-height: 18px;">Belt Manufacturer:</span> | | style="width: 190px;" | <span style="line-height: 18px;">Belt Manufacturer:</span> | ||
| − | | style="width: 394px;" | | + | | style="width: 394px;" | Central de Rodamiento |
|- | |- | ||
| style="width: 190px;" | <span style="line-height: 18px;">Distance between Pulleys:</span> | | style="width: 190px;" | <span style="line-height: 18px;">Distance between Pulleys:</span> | ||
| − | | style="width: 394px;" | <span style="line-height: 18px;"></span> | + | | style="width: 394px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 190px;" | <span style="line-height: 18px;">Diameter of Generator Pulley:</span> | | style="width: 190px;" | <span style="line-height: 18px;">Diameter of Generator Pulley:</span> | ||
| − | | style="width: 394px;" | <span style="line-height: 18px;"></span> | + | | style="width: 394px;" | -<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 190px;" | <span style="line-height: 18px;">Diameter of Generator Pulley:</span> | | style="width: 190px;" | <span style="line-height: 18px;">Diameter of Generator Pulley:</span> | ||
| − | | style="width: 394px;" | <span style="line-height: 18px;"></span> | + | | style="width: 394px;" | -<span style="line-height: 18px;"></span> |
|} | |} | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Control System Manufacturer and Model:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Control System Manufacturer and Model:</span> | ||
| − | | style="width: 390px;" | Thomson and Howe Energy Systems, | + | | style="width: 390px;" | Thomson and Howe Energy Systems, A2<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Type of Control:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Type of Control:</span> | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Capacity:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Capacity:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 30kW<span style="line-height: 18px;"></span> |
|} | |} | ||
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|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Grid Voltage:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Grid Voltage:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | 480V<span style="line-height: 18px;"></span> |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Diameter of Conductor:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Diameter of Conductor:</span> | ||
| − | | style="width: 390px;" | | + | | style="width: 390px;" | 4x 1/0 |
|- | |- | ||
| style="width: 194px;" | <span style="line-height: 18px;">Transformer Rating:</span> | | style="width: 194px;" | <span style="line-height: 18px;">Transformer Rating:</span> | ||
| − | | style="width: 390px;" | <span style="line-height: 18px;"></span> | + | | style="width: 390px;" | -<span style="line-height: 18px;"></span> |
|} | |} | ||
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<br/> | <br/> | ||
| + | <br/> | ||
| + | <br/> | ||
= Project Photos<br/> = | = Project Photos<br/> = | ||
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| [[File:Dam La Laguna.JPG|thumb|300px|alt=Dam La Laguna.JPG]] | | [[File:Dam La Laguna.JPG|thumb|300px|alt=Dam La Laguna.JPG]] | ||
|- | |- | ||
| − | | [[File:Penstock La Laguna 2.JPG|300px]] | + | | [[File:Penstock La Laguna 2.JPG|thumb|300px|alt=Penstock La Laguna 2.JPG]] |
| − | | [[File:Turbine La Laguna.JPG|300px]] | + | | [[File:Turbine La Laguna.JPG|thumb|300px|alt=Turbine La Laguna.JPG]] |
|- | |- | ||
| − | | [[File:Injection La Laguna.JPG|300px]] | + | | [[File:Injection La Laguna.JPG|thumb|300px|alt=Injection La Laguna.JPG]] |
| | | | ||
|} | |} | ||
<br/><br/> | <br/><br/> | ||
| + | |||
| + | [[Category:Micro_Hydro]] | ||
Latest revision as of 09:55, 17 July 2014
Overview
| Name of the site: | La Laguna |
| Country: | Nicaragua (GPS Coordinates: ?) |
| Turbine Type: | Pelton |
| Power Output: | 54 kW |
| Project Status: | in operation |
| Comments: | - |
Operation Data
| Gross Head: |
47m (GPS data) |
| Net/Design Head: | - |
| Flow (design flow): | - |
| Comments on flow variation during the year: | - |
Technical Information
| Comments: | - |
Civil Works and Penstock
| Dam construction material: | Concrete |
| Dam Dimensions: | - |
| Storage Volume Reservoir: | - |
| Sedimentation Basin material: | Concrete |
| Sedimentation Basin Dimensions: | - |
| Penstock Length: | 700m |
| Penstock Diameter at Beginning: | 10" |
| Penstock Diameter at End: | 8" |
| Penstock Changes of Diameter: | 1 |
| Penstock Material: | PVC |
| Security Valve: | 8" |
Electromechanical Equipment
Turbine
| Turbine Type: | Pelton, 2 injectors |
| Turbine Diameter: | - |
| Turbine Material: | Bronze |
| Turbine Manufacturer: | Nica Bosch (Contact: company does not exist any more) |
| Potencial (nominal): | |
| Rated Head: | |
| Rated Flow: | |
| Rated Speed: | |
| Runaway Speed: | |
| Shaft diameter and material: | |
| Direction of Rotation: | clockwise |
| Orientation of Shaft: | horizontal |
Generator:
| Generator Manufacturer and Model: | OGI, LLC |
| Phases: | 3 |
| Potencial (nominal): | 20kW (30kvA) |
| Nominal voltage: | 480 v, singlephase |
| Nominal Speed: | 1800rpm |
| Frequency: | 60 Hz |
| Isolation Class: | H |
Mechanical Transmission / Coupling
| Type of Belt: | Abasic plana |
| Belt Manufacturer: | Central de Rodamiento |
| Distance between Pulleys: | - |
| Diameter of Generator Pulley: | - |
| Diameter of Generator Pulley: | - |
Control System
| Control System Manufacturer and Model: | Thomson and Howe Energy Systems, A2 |
| Type of Control: | Load Control |
| Capacity: | 30kW |
Electrical Transmission
| Mini Grid: | yes |
| Connection to national Grid: | no |
| Grid Voltage: | 480V |
| Diameter of Conductor: | 4x 1/0 |
| Transformer Rating: | - |
Economic Information
| Developer: (Contact: ) | |
| Start of Construction: | |
| Date of Commissioning: | |
| Ownership / Operation Model: | |
| Operator: | |
| Tariff structure: | |
| Connected Housholds: | 25 |
| Connection Cost Cost to be covered by houshold: | |
| Overall Project Costs: |
Project Photos
