RAMAKRISHNA MISSION STUDENTS HOME Chennai...RAMAKRISHNA MISSION STUDENTS HOME Chennai PALACE FOR THE...
Transcript of RAMAKRISHNA MISSION STUDENTS HOME Chennai...RAMAKRISHNA MISSION STUDENTS HOME Chennai PALACE FOR THE...
RAMAKRISHNA MISSION STUDENTS HOME
Chennai
PALACE FOR THE POOR
Combining Spirituality & Science
in Gurukula system
FOUNDER
SWAMI RAMAKRISHNANADADIRECT DISCIPLE OF SRI RAMAKRISHNA PARAMAHAMSA
650 STUDENTS – OUR STRENGTH
INNOVATIVE PRACTICE
SOLAR STEAM GENERATION FOR
COOKING - SYSTEM
Home uses 85-90 LPG cylinders per month
Increase in LPG price
Approx LPG cost increase Rs.80,000 per month
Promise of solar thermal as renewable energy with
storage
Why ARUN100?Need to cook 2800 meals/day -- breakfast, lunch, evening snacks and dinner – 700 each
Early Morning Cooking - 4.30 am
Steam Storage needed
Uninterrupted Steam Supply at any time
Quick steam generation in the morning
Automated Dual Axis SUN Motion Tracking
Mirror arrangement: Fresnel Paraboloid concentrator with a point focus
Automated water pumping, steam storage
Steam output: 540kg/clear sunny day
Up to 7 bar pressure
20-25kg LPG saving/day
Produced Steam is Stored as Pressurized Hot Water in a 2000 Litre Tank CALLED ACCUMULATOR.
ARUN100 DISH PROVIDES QUICK STEAM SUPPLY
104 sq meter in Area and 100% indigenously develope d Fresnel Parabolic Solar concentrator
Ministry of New and Renewable Energy, Government of India, provide 30% financial subsidy for the project.
Designed by – CLIQUE SOLAR , MUMBAI
Uninterrupted Steam supply - AccumulatorAccumulator
• Insulated pressurized hot water storage tank (2.5m3 )
• Stores up to 165 kgs steam
• Up to 180.C & 7 bar pressure
• Supplies steam at 1 bar
• Steam inlet switchover is automatic
• Steam is stored for early morning use
• Even 1 hr cloudy condition won’t affect cooking during daytime
• No changes in cooking timings
Steam Cooking at Home…
• Cooking at 1 bar pressure
• Integrated with older system – steam boiler with LPG/Wood Stove
• 3 Direct Injection Vessels – rice, dhal, sāmbhar, vegetables
• 1 Jacketed Vessel –milk, rasam etc
• 1 Idli Box – 400 idlies at a time
Data Logging instruments installed under UNDP-GEF project of MNRE
WEATHER INSTRUMENTS
1. Pyranometer for Global Radiation
2.Pyranometer & Shading Ring for Diffuse
Radiation
3. Anemometer for Wind Speed
4. Ambient Temperature Sensor
SOLAR FIELD AND APPLICATION AREA
INSTRUMENTS
1. Feed Water Temperature Sensor
2. Steam Flow Meter (FM)
3. Pressure Transmitter (PT)
4. Steam Temperature Sensor
What End User Needs…
• Easy to use systems
• Efficient
• Less running cost
• Long-lasting
• Simple maintenance
• Availability of spares
• Storage for uninterrupted and later use
INNOVATIVE PRACTICE
WIND ENERGY AND SOLAR
HYBRID SYSTEM
WIND ENERGY AND SOLAR HYBRID SYSTEM
WIND ENERGY AND SOLAR HYBRID SYSTEM
GENERATION CAPACITY
2.75 UNITS (2.75 KWHR) OF ELECTRICITY PER DAY
LOAD
18w DC CFL tube lights - 16 nos
SERVES ENTIRE KITCHEN DINNING HALL AND KITCHEN STORE
WIND ENERGY AND SOLAR HYBRID SYSTEM
DESIGNED BY – SELCO WIND HYBRID SYSTEM
Sl.
No.
Particulars Capacity
1 Wind turbine 350 W and 10 meter tower
2 Rated wind speed 10 m/s
3 Rotor diameter 1.8 m
4 Solar Module 460 Wp
5 Battery (Lead acid) 120 Ah, 12 V (4 Nos.)
INNOVATIVE PRACTICE
115 kW Grid-
connected
Solar PV system
“SALIENT FEATURES
PRODUCES APPROX 1.70
LAKH UNITS OF ELECTRICITY IN
A YEAR
FULFILLS 90% OF OUR ELECTRICITY NEEDS
“
Connected to Grid
TOTAL NUMBEROF SOLAR PANELS
405
345 PANELS ARE OF 290 WATT AND 60 PANELS OF 240 WATT
“Net –metering for solar PV system of 115 KWVA
“
“NET METERING HELPS TO EXPORTEXCESS ELECTRICITY TO ELECTRICTY
BOARD T-NADU
As per agreement, we need to pay
Cost of electricity = Consumed – Exported to the Grid
“END USER BENIFITS
Connected to the electricity board
BATTERIES ARE NOT NEEDED . So no storage losses Involved.
Cheaper as they do not require batteries to store e lectricity.
Effective utilization of generated power.
100kw DONATED & INSTALLED BY – SUN EDISON
“THE STUDENTS HOME IS BENEFITTED BY
Saving – Rs. 80,000
EVERY MONTH
RAIN WATER
HARVESTING
Rainwater Harvesting Pits – 12 in Number
Dimension - 15 feet Depth and 6 feet Diameter
Total volume of Rainwater harvested -
2.04 crore litre Per Year
100% RAIN WATER IS HARVESTED
Waste Water Treatment
“SOLAR WATER HEATING SYSTEM
“HEATS WATER UPTO 65-75 DEGREES ON A SUNNY DAY
THE HEATED WATER IS USED FOR COOKING THERE BY STILL REDUCING THE LPG DEPENDENCY
A TOTAL OF 2500 LITRES OF WATER IS HEATED
INSTALLATION – SUDARSHAN SAUR ,AURANGABAD
“BIO – GAS PLANT
DESIGN CHARACTERISTICS
Source : Food waste
Capacity : 200 Kg per day
Biogas Produced per day : 20 m3/day
Working hours : 20 hrs
Designed by –
Lakshmi Energy and Environment Designs LtdCoimbatore – 641 406.
BIO-GAS SYSTEM
“RAIN WATER SUMP FOR DRINKING PURPOSE
1 LAKH LITRE COLLECTING CAPACITY
“Turbo Ventilators
“THE IMPACT – STUDENT WON STATE LEVEL 3 RD PRIZE DEMONSTRATING
BIO-GAS PROJECT IN STATE LEVEL EXHIBITION
“
“THANK YOU !