“Tecnologie Energetiche per l’utilizzo di Fonti Rinnovabili in Aree di Crisi” di Andrea Micangeli

Micro- Hydro electric plant for La Realidad Chiapas Mexico

La Realidad Project; The plant and its components;

Micro- Hydro electric plant for La Realidad Beneficiaries: Indigenous community ofIndigenous community of La Realidad La Realidad. Promotors : Ya basta;Ya basta; SME;SME; CIRPS;CIRPS; LITA;LITA; Enlace CivilEnlace Civil.

Energetic Demand Evaluation The community bis made of 800 inhabitants subdivided in 130 families. Public Illumination; Private Illumination; 5 Coolers; Primary Care Health Centre Radio Artisan laboratory (5kW); Irrigation 45kW (7-10 years) Energetic Demand Evaluation is 45kW (7-10 years)

UNIDO Classification Micro Plants: Power up to 100 kW Mini Plants : Power from 100 to 1000 kW Small Plants : Power from 1000 to kW

Tipical Scheme for Micro Hydro Plant

Silt Basin and Forebay Tank Channel Intake Spill Flow Penstok Inlet Valve Weir Tail race

The plant and its components Intake Silt Basin Penstock Forebay Tank Power House

The hydro-geologic study. Flow Measurement : Rain data collection from literature Geo- morphological Revelations

Flow Diagrams Annual Hydrograph (average flow monitored )

Intake:

SILT BASIN

FOREBAY TANK

PENSTOK Net head: H n =17m Nominal Flow: Q n =400l/s

Data Gross head: m Flow: 400 l/s, Land profile. internal diameter : 480 mm, thik: 3.14 mm, material: Steel. lengh: 167m Water speed 2.21 m/s sufficient to limit (perdite per turbolenze). The penstok

Manufactured by IREM (Turin). turbine : AC-FI4. Hydraulic Data : Net Head : 17 m, Nominal Flow : 400 l/s, Maximum Power: 66.7 kW. Turbine Data: Type: Banki, Rotor Diameter : 460 mm, Rotor wide: 460 mm, Speed: 360 round/minute. The Turbine

Power house Turbina tipo Banki fino a 800l/s

Electronic Load Control (ELC)

SENECA Social ENErgetic Change Anaysis Energy indicators and Migration Matematical model

Conclusions. Co-operation and Coincidence between designers,workers and final usersCo-operation and Coincidence between designers,workers and final users Appropriate Technology;Appropriate Technology; Low cost technology Satisfaction of Energetic DemandSatisfaction of Energetic Demand Social impact analyses within various methodsSocial impact analyses within various methods

Thank you!