| SOFTWARE UPDATE ANNOUNCEMENT: 30 AUG - 15 SEP
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Hurrah! Your beloved energypedia is getting a new software update to ensure faster and easier knowledge exchange and sharing on energypedia. After the new software update, you can expect a new and updated energypedia with a responsive design.
Hence, from 30 Aug to 15 Sep, energypedia will be on read-only mode and you will not be able to download/upload content or create/edit articles on energypedia.
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MHP El Roblar
From old.energypedia.info
Overview
| Name of the site:
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El Roblar
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| Country:
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Nicaragua (GPS Coordinates: ?)
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| Turbine Type:
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Pelton
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| Power Output:
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12 kW
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| Project Status:
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in operation
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| Comments:
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-
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Operation Data
| Gross Head:
|
|
| Net/Design Head:
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80m
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| Flow (design flow):
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35 l/s
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| Comments on flow variation during the year:
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Problems with flow during dry season.
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Technical Information
Civil Works and Penstock
| Dam construction material:
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Concrete
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| Dam Dimensions:
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see fotos
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| Storage Volume Reservoir:
|
-
|
| Sedimentation Basin material:
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not available
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| Sedimentation Basin Dimensions:
|
-
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| Penstock Length:
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300m
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| Penstock Diameter at Beginning:
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6"
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| Penstock Diameter at End:
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6"
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| Penstock Changes of Diameter:
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0
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| Penstock Material:
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PVC
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| Security Valve:
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6"
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Electromechanical Equipment
Turbine
| Turbine Type:
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Pelton, 1 injector
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| Turbine Diameter:
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-
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| Turbine Material:
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Bronce
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| Turbine Manufacturer:
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Nica Bosch (Contact: company does not exist any more)
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| Potencial (nominal):
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-
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| Rated Head:
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-
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| Rated Flow:
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-
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| Rated Speed:
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-
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| Runaway Speed:
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-
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| Shaft diameter and material:
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-
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| Direction of Rotation:
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clockwise
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| Orientation of Shaft:
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horizontal
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Generator:
| Generator Manufacturer and Model:
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StamfordStamford
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| Phases:
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3
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| Potencial (nominal):
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(24kW) 30 kVA
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| Nominal voltage:
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240 / 120V
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| Nominal Speed:
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1800rpm
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| Frequency:
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60 Hz
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| Isolation Class:
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H
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Mechanical Transmission / Coupling
| Type of Belt:
|
Abasic plana
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| Belt Manufacturer:
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Central de Rodamiento
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| Distance between Pulleys:
|
-
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| Diameter of Generator Pulley:
|
-
|
| Diameter of Generator Pulley:
|
-
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Control System
| Control System Manufacturer and Model:
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Nica Bosch
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| Type of Control:
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Flow Control
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| Capacity:
|
-
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Electrical Transmission
| Mini Grid:
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yes
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| Connection to national Grid:
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no
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| Grid Voltage:
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240 / 110 V
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| Diameter of Conductor:
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1/0 Triplex (4,2)
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| Transformer Rating:
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-
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Economic Information
| Developer: (Contact: )
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|
| Start of Construction:
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| Date of Commissioning:
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| Ownership / Operation Model:
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|
| Operator:
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|
| Tariff structure:
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| Connected Housholds:
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34
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| Connection Cost Cost to be covered by houshold:
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|
| Overall Project Costs:
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Project Photos
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