Grundfos solar surface pumps

Features and benefits

Maximum Power Point Tracking (MPPT)
The motor continuously optimizes the speed according to the input power available when connected to DC supply.

Wide voltage range
The wide voltage range enables the motor to operate at any voltage from 110 to 415 VDC or 220 to 240 VAC.

The motor will operate from 100 VAC with a derated power (at maximum input current 3 Arms).

Overvoltage and undervoltage protection
Overvoltage and undervoltage may occur in case of unstable power supply or a faulty installation.

The motor will be cut out if the voltage falls outside the permissible voltage range, and it will be cut in when the voltage is again within the permissible voltage range. No extra protection relay is required.

Grundfos India - Sales
Telephone: +91 44 2496 6800 - Toll Free: 1800 - 345 - 4555 SMS: 55050
Website: http://www.grundfos.in/

solar tutorials

Description	Speakers	Duration	Online Streaming
Introduction to CEP course Solar PV Systems and PC power conditioning interface Basics of PV cells and Modules	Prof Juzer Vasi Dr. Vaman Kuber Prof Chetan Singh Solanki	00:00-17:28 17:28-50:24 50:39-1:47:59	View
Basics of PV cells and Modules - Contd	Prof Chetan Singh Solanki	00:00-53:18	View
The Role of Simulation in Photovoltaics: Solar cells to Arrays Power Semiconductor Devices: Introduction	Nelson Braga, Synopsys,Inc Prof Kishore Chatterjee	00:00-58:10 58:20-1:51:59	View
Concepts of DC-DC Power Electronics Converters DC - AC Converters : Inverters	Prof B.G Fernandes Prof Kishore Chatterjee	00:00-43:44 43:45-1:37:20	View
Maximum Power Point Tracking (MPPT) MPPT Controller Configuration System Integration	Prof Vivek Agarwal Mr.Uttam Save, Aplab Group	00:00-1:02:21 1:02:22-1:46:55	View
Energy Storage Options for PV Systems Battery Charge Controller Design and Operation	Prof P.C Ghosh Mr.Sandeep Anand	00:00-1:07:54 1:07:55-1:46:43	View
Standalone Solar PV Systems Grid Support Solar PV Systems Design Integration and Application	Dr. Vaman Kuber Mr.Uttam Save, Aplab Group	00:00-39:33 39:34-1:34:12	View
Grid Connected PV Systems	Prof Vivek Agarwal	00:00-1:06:30	View
Grid Connected Inverters for SPVP Power Plants	Dr. OmPrakash G Kulkarni	00:00-1:00:00	View
Solar Grid Connect Inverters	Mr. Ashok Prakash	00:00-1:03:56	View
Photovoltaic Distribution Design and Simulation of Solar PV System: PVsyst	Mr.Rajesh Kulkarni Mr.Vishal Vekhande	00:00-1:09:26 1:09:27-1:55:22	View

Course content and Speakers:

Lecture.No.	Description	Speakers	Duration	Online Streaming
L-1	Energy Scenario : Energy Scenario of world and special emphasis on INDIA. Different renewable energy sources and special emphasis on Solar Energy. Historic trends in cost and production of PV.	Prof. Chetan S. Solanki	69:49	Video
L-2	Energy and Power : Definition of energy and power. Units of energy and power. Relation between energy and power. Examples of energy and power. Calculation of energy and power.	Prof. Chetan S. Solanki	93:27	Video
L-3	Solar Radiation : Solar radiation, diffuse radiation and direct radiation, global solar radiation,monthly and yearly solar radiation, units of solar radiation	Prof. Chetan S. Solanki
L-4	Introduction to radiation measuring devices : Brief description and demonstration of pyrheliometer and pyranometer,measurement of global and diffuse radiation at that time, other related measurements	Jim/Shashwat -IIT Bombay.
L-5	Introduction to Solar PV Technology : Module Designing from cells basics, module manufacturing Parameters of PV module.Voc, Isc, Imp, Vmp, Max.Power Point PV modules and different types modules 1) c-Si (mono and poly) 2) Amorphous-Silicon, CdTe, CIGS	Prof. Chetan S. Solanki	53:05	Video
L-6	PV module parameter measurement : Measurement of solar PV modules parameters, characterization of PV module, plotting I-V curve. Noting following parameters: Voc,Isc,Imp, Vmp, Max.Power Point,Different type of cells	Sandeep/Gaurav (IIT Bombay)
L-7	Modules and Arrays : 8PV module and PV array design considerations, mismatch losses,H9ow module is made from cells and how modules are connected to for particular application. Roof area required for given power rating of modules	Prof. Chetan S. Solanki	96:08	Video
L-8	PV modules and Arrays : Connecting modules in different arrays. Series, parallel series parallel connection and it effect on Voc and Isc. Precautions while connecting them. Importance of connecting same type of modules in an array.	Sandeep/Gaurav (IIT Bombay)
L-9	Effect of light intensity and temperature : Variation in current with light intensity and variation in voltage with temperature. How current is dependent on light intensity.	Prof. Chetan S. Solanki	73:22	Video
L-10	Devices for measuring module parameters : Module analyzers and current variation with light intensity.	Sandeep/Gaurav (IIT Bombay)
L-11	Solar Tracking and Energy yield : Importance of solar tracking and its cost analysis. Energy yield calculation of PV system.	Prof. Chetan S. Solanki	75:29	Video
L-12	Application : Demonstration of DC load running directly using solar PV, for instance LED, DC MOTOR. Series and parallel combination of LEDs, impact on intensity of light output.	Sandeep/Gaurav (IIT Bombay)
L-13	Site visit to solar water pump :	Sandeep/Gaurav (IIT Bombay)
L-14	Basics of Electricity : Difference in A.C. system and D.C. system and related parameters.Power factor, range of current and voltage in PV systems.	Prof. S. Doolla (IIT Bombay)	61:45	Video
L-15	Energy Storage devices with detailed analysis (Part 1) : Introduction to batteries, general parameters of batteries useful for technicians, Depth of discharge(DOD), Terminal Voltage ,Life Cycle, Advantages, Disadvantages, General maintenance and precautions General charging and discharging rate.	Prof. S.Mitra (IIT Bombay).	65:07	Video
L-16	Energy Storage devices with detailed analysis (Part 2) : Example and discussion of following batteries, specific features of the batteries a) LEAD ACID b) NI-MH c) LI-ION d) ULTRA CAPACITOR e) Load Matching Problems and run time estimation.	Prof. S.Mitra (IIT Bombay)	67:43	Video
L-17	Basics of Electricity : Inverter, Rectifier, Transformer, and D.C. to D.C. Converter will be demonstrated and their effect on signal will be demonstrated. A.C. fan and D.C. fan.	Sandeep/Gaurav (IIT Bombay)
L-18	Energy Storage devices : Cut View of SEALED LEAD ACID BATTERY WILL BE SHOWN.ULTRA-CAPACITOR will be charged directly from PV module and then LOAD will be run with it (LED ).	Sandeep/Gaurav (IIT Bombay)
L-19	Balance of system(Part 1) : Different type of chargers controllers. Brief technical description, why they are needed, advantages, disadvantages and cost analysis with respect to PV system. 1)linear. 2)PWM. 3)MPPT	Prof. K.C.Chaterjee (IIT Bombay)	87:31	Video
L-20	Balance of system (Part 2) : How to give technical specification of following, what capacities are available in the market. Energy Meters,Inverters,D.C. to D.C converters,D.C. Cables and Solar Cables,Connecters,Junction boxes. And their interconnection in a PV system. Cost analysis of PV system	Prof. K.C Chatterjee. (IIT Bombay)	99:24	Video
L-21	Balance of system(Part 1) : Experiments using Chargers of different type will be performed.Cables, connecters and junction boxes will be shown and proper connections will be taught.	Sandeep/Gaurav (IIT Bombay)
L-22	Balance of system (Part 2) : Experiments on D.C. to D.C. converters and inverters will be performed.And finally P.C.U. will be demonstrated.	Sandeep/Gaurav (IIT Bombay)
L-23	System Design:(Part 1) : 1KW system design problem will be discussed and designed.	Prof.C.S.Solanki (IIT Bombay)	70:26	Video
L-24	System Design:(Part 2) : System components will be discussed and chosen.	Prof.C.S.Solanki (IIT Bombay)	85:27	Video
L-25	System Installation(PART 1) :	Sandeep/Gaurav (IIT Bombay)
L-26	System Installation(PART 2) :	Sandeep/Gaurav (IIT Bombay)
L-27	System integration by participants :

Timer

Features
Display : 4 / 6 digit Single / Dual
Settings : Membrane Keyboard
Ranges : Various from 0.01 sec to 9999 hrs.
Resolution : Minimum 1 mSec possible
Count mode : Up / Down
Output : Upto 4 Relays. More relays possible externally.
Battery Backup : Optional
Input : External Start / Stop / Reset potential free inputs
Other Options : RS232 / Modbus Connectivity  / Real Time operation

http://www.ajinkyaelectronicsystems.com/timer.html

rain water harvesting

Where to Access Information on Rainwater Harvesting and
Utilisation?
Centre for Science and Environment (CSE)
41, Tughlakabad Institutional area, New Delhi - 110062, India
Fax: +91-11-6085879
Email: cse@cseindia.org
Website: http://www.cseindia.org
International Rainwater Catchment Systems Association (IRCSA)
Contact: Dr. Jessica Calfoforo Salas
Kahublagan Sang Panimalay Foundation Inc.
25B Magsaysay Village, La Paz, Iloilo City 5000 Philippines
Fax: +63-33-3200854
Website: http://www.ircsa.org/
fbr - German Professional Association for Water Recycling and Rainwater Utilisation
Fachvereinigung Betriebs- und Regenwassernutzung e.V.
Havelstrasse 7A, 64295 Darmstadt, Germany
Fax: 49-6151-339258
E-mail: info@fbr.de
Website: http://www.fbr.de/
Development Technology Unit
School of Engineering, Warwick University
Coventry, CV4 7AL, UK
Fax: +44-24-7641-8922
E-mail: dtu@eng.warwick.ac.uk
Website: http://www.eng.warwick.ac.uk/dtu/rwh/index.html
Texas Water Development Board
1700 North Congress Avenue, P.O. Box 13231 Austin, Texas 78711-3231 USA
Fax: +1-512-475-2053
Website: http://www.twdb.state.tx.us/assistance/conservation/Rain.htm
International Development Research Centre
250 Albert Street, PO Box 8500 Ottawa, Ontario, Canada K1G 3H9
Fax: +1-613-238-7230
E-mail: info@idrc.ca
Website: http://www.idrc.ca/
WaterWiser-The Water Efficiency Clearinghouse
6666 W. Quincy Ave., Denver, CO 80235, USA
Fax: +1-303-347-0804
E-mail: bewiser@waterwiser.org
Website: www.waterwiser.org
Sustainable Sources
108 Royal Way, Suite 1004, Austin, TX 78737 USA E-mail: info@greenbuilder.com
Website: http://www.greenbuilder.com/Sourcebook/Rainwater.html
People for Promoting Rainwater Utilization
1-8-1 Higashi Mukojima Sumida-ku, Tokyo 131-0032 Japan
Fax: +81-3-3611-0574
Website: http://www.rain-water.org/book_e.html
IRC International Water and Sanitation Centre
P.O. Box 2869, 2601 CW Delft, The Netherlands
Fax: +31-15-219 09 55
Email: general@irc.nl
Website: http://www.irc.nl/
Water, Engineering and Development Centre (WEDC)
Loughborough University
Leicestershire LE11 3TU, UK
Fax: + 44-1509-211079
Email: WEDC@lboro.ac.uk
Website: http://www.lboro.ac.uk/departments/cv/wedc/
UNDP-World Bank Water and Sanitation Program (WSP)
1818 H Street, N.W., Washington, D.C. 20433, USA
Fax: +1-202-522-3313 or 3228
Email: info@wsp.org
Website: http://www.wsp.org/




Information:
www.practicafoundation.nl
www.rainfoundation.org
www.braziliezending.nl
www.arrakis.nl
www.emas-international.de
www.eng.warwick.ac.uk/dtu/rwh
www.gaia-movement.org
www.harvesth2o.com
www.margraf-publishers.net
www.practicalaction.org
www.rainwater-toolkit.net
www.ropepumps.org
www.unep.org/depi/rainwater

saving electricity

Steps:
1. Replace standard incandescent bulbs with compact fluorescent bulbs, and watch how much more slowly the electric meter turns.
2. Use an appliance meter to determine how much electricity an appliance is using.
3. Have an electrician install current sensors onto individual circuits in the main electrical panel. The sensors send information to a power management box, which you can access on-line to determine when and where you're using the most electricity.
http://en.wikipedia.org/wiki/Current_sensor

http://acdmachines.com/contact_us.htm

http://www.clubenerji.com/the-energy-club/energy-calculator.asp

http://www.indiamart.com/deluxeelectrical-corporation/multifunction-power-and-

http://trade.indiamart.com/search.mp?search=energy+monitoring+system

http://www.schneider-electric.co.in/india/en/products-services/products-services-intermed

Schneider Electric India Pvt. Ltd.
(658.23 km)
Marwah House, 2nd Floor, Krishanlal Marwah Harg, Andheri (E),
400 072 Mumbai
They do not give out prices . DO NOT CALL THEM


http://www.schneider-electric.co.in/sites/india/en/products-services/former-brands/c.

Dual Energy Meter EM6438 with RS485 port; Accuracy Cl1 .0 30002026  6159 rupees
Load Manager EM6400; Accuracy Cl1 .0 30002021  11845
Load Monitor EM6436; Accuracy: Cl1 .0 30001994  7817
VAF Meter ELF3259; Accuracy: Cl1 .0 30000860  2215
EM 6436 Series Dual Source Energy Meters

Download PriceLists

•   Final Distribution and Life Space

•   Industrial Automation Products

•   Low Voltage Distribution Products

•   Low Voltage Final Distibution Products

•   LV-Power Factor Correction and Harmonic Mitigation Products

•   Metering Products

•   Panel Builder

•   Power Control and Protection Products PDF

http://www.schneider-electric.co.in/india/en/products-services/products-services-landing.page?f=NNM1%3APower+%26+Energy+Monitoring+System%7E%21NNM2%3APowerLogic+Multifunction+Power+Meters

Power GuardFeaturesThe Power Guard has a smart socket consisting of an energy metering ASIC and a large LCD. It displays various electrical parameters suchas V, A, kW, PF, kWh & EUT etc. It is useful in monitoring energy quality and consumption.l Displays more...
http://www.indiamart.com/deluxeelectrical-corporation/electrical-testing-instruments.html


4. To help prevent losses due to phantom electricity, use power strips to turn off several devices at the end of each day.
5. Use controlled power strips to turn off some, but not all devices plugged in.

In electrical engineering, single-phase electric power refers to the distribution of alternating current electric power using a system in which all the voltages of the supply vary in unison. Single-phase distribution is used when loads are mostly lighting and heating, with few large electric motors. A single-phase supply connected to an alternating current electric motor does not produce a revolving magnetic field; single-phase motors need additional circuits for starting, and such motors are uncommon above 10 or 20 kW in rating.

In contrast, in a three-phase system, the currents in each conductor reach their peak instantaneous values sequentially, not simultaneously; in each cycle of the power frequency, first one, then the second, then the third current reaches its maximum value. The waveforms of the three supply conductors are offset from one another in time (delayed in phase) by one-third of their period. When the three phases are connected to windings around the interior of a motor stator, they produce a revolving magnetic field; such motors are self-starting.
http://en.wikipedia.org/wiki/Single-phase
http://www.electricaltechnology.org/2012/11/how-to-wire-3-phase-kwh-meter-from.html

Appliance	Watts	Appliance	Watts	Appliance	Watts
Central Air Conditioner NA	5,000	Electric blanket	200	Hedge trimmer	450
Electric Clothes Dryer NA	3,400	Shaver	15	Weed eater	500
Oven	3,000	Waterpik	100	1/4” drill	250
Hair Dryer	1,538	Well Pump (1/3-1 HP)	480-1200	1/2” drill	750
Dishwasher	1200-1500	Laptop	60-250	1” drill	1000
Coffee Machine	1,500	Plasma TV	339	9” disc sander	1200
Microwave	1,500	LCD TV	213	3” belt sander	1000
Popcorn Popper	1,400	25” color TV	150	12” chain saw	1100
Toaster oven	1,200	19” color TV	70	14” band saw	1100
Hot Plate	1200	12” black and white TV	20	7-1/4” circular saw	900
Iron	1,100	Stereo	10-30	8-1/4” circular saw	1400
Toaster	1,100	Satellite dish	30	Refrigerator/ Freezer**
Microwave	500-1500	Radiotelephone - Receive	5	20 cu. ft. (AC)	1411 watt-hours/day*
Room Air Conditioner NA	1,100	Radiotelephone - Transmit	40-150	16 cu. ft. (AC)	1200 watt-hours /day*
Vacuum Cleaner	500	LIghts		Freezer
Water heater	479	100 watt incandescent bulb	100	15 cu. ft. (Upright)	1240 watt-hours /day*
Sink Waste Disposal	450	25 watt compact fluor. bulb	28	15 cu. ft. (Chest)	1080 watt-hours /day*
Espresso Machine	360	50 watt DC incandescent	50	Cell Phone - recharge	2-4 watts
Dehumidifier	350	40 watt DC halogen	40	MP3 Player - recharge	.25-.40 watts
Blender	300	20 watt DC compact fluor.	22	* TV’s,VCR’s and other devices left plugged in, but not turned on, still draw power. **To estimate the number of hours that a refrigerator actually operates at its maximum wattage, divide the total time the refrigerator is plugged in by three. Refrigerators, although turned "on" all the time, actually cycle on and off as needed to maintain interior temperatures.
Humidifier	300-1000	CFL Bulb (60-watt equivalent)	18
Video Game Player	195	CFL Bulb (40-watt equivalent)	11
Standard TV	188	CFL Bulb (75-watt equivalent)	20
Monitor	150	CFL Bulb (100-watt equivalent)	30
Computer	120	Heaters***
Portable Fan	100	Engine Block Heater NA	150-1000
Ceiling Fan	100	Portable Heater NA	1500
Can Opener	100	Waterbed Heater NA	400
Curling Iron	90	Stock Tank Heater NA	100
Stereo	60	Furnace Blower	300-1000
Cable Box	20	Clothes Dryer - Gas Heated	300-400
Clock Radio	7	Well Pump (1/3-1HP)	480-1200

PowerLogic ME watt hour meters are designed for the measurement of watt hours consumed by an electrical circuit, single-phase or three-phase, with or without a distributed neutral.
http://www.schneider-electric.co.in/sites/india/en/products-services/electrical-distributio

Panel meters for feeders or tenant space -  ION6200
Characteristics (some features are optional):
Panel-mount, LED display
3-phase, 4-quadrant metering, class 0.5 accuracy (IEC, ANSI)
Voltage, current, power, frequency, power factor, demand, energy
Total harmonic distortion
2 digital pulse outputs
RS-485 communications port
Protocol: Modbus RTU slave

http://www.schneider-electric.co.in/sites/india/en/products-services/electrical-distribution

Schneider Electric India Pvt. Ltd.
A Wing, 6th Floor, Landmark Building, Chakala, Andheri Kurla Road, Andheri East, Mumbai - 400059 | 18001030011


authorised dealer only gives pricing
022 30402030 Novatek Engineers wont give pricing asks to email them
http://www.novatek.net.in/Products.aspx?company=Philips


Novatek Mumbai - Head Office
Shop No. 1, Gr. Floor, 3-Narayan DhuruCross Lane, Mumbai- 400 003
novatek.mumbai@gmail.com
+91 22 2345 1580 / 2344 9280




99877673777


sevenstarmumbai@novatek.net.in.


Crescent Electricals
Mr. Yogesh Dharia (Proprietor)
Botawala Building, Ground Floor, Shop No. 4, No. 475, Kalbadevi Road, Behind Bank Of India
Mumbai - 400002, Maharashtra, India

slotted angles and racks for keeping plants and tanks

Raza scrap
3 sonu compound,
relief road
oshiwara bridge
joegeshwar west

contact ahmed

usually lenght is 6ft

cost 22rs /ft -25rs -  28 rs - 32 rs

racks 290 2.5ft x 15 inch

research on how to run ac water pumps on dc solar power

Power inverters convert direct current (DC), the power that comes from a car battery, into alternating current (AC), the kind of power supplied to your home and the power larger electronics need to function.

 some high-end DC to AC inverters can make sine waves that are even smoother than the AC power supplied to your house.
http://www.howstuffworks.com/gadgets/automotive/dc-ac-power-inverter.htm

http://www.onlineupsmumbai.com/power-inverters.html#3-phase-sine-wave-inverters

http://www.indiamart.com/promptups/digital-power-inverter.html

Solar Inverter

Owing to our vast vendors base we have gained excellence in trading and supplying an extensive range of Inverter. The offered products that we deal in are procured from the acknowledged vendors of the industry. Inverters are an electronic device that transform battery power in the 220 V AC output. These inverters can withstand momentary 200% of the power, subsequently can be used to meet motor application. The offered products are at the height of demand for their remarkable attributes such as low maintenance, easy to install, silent operations and decent look.http://www.indiamart.com/spdenergy/inverter.html

A solar inverter, or PV inverter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical component in a photovoltaic system, allowing the use of ordinary commercial appliances. Solar inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
http://en.wikipedia.org/wiki/Solar_inverter

Cola Can Shape DC Inverter With USB Slot



DC Power Inverter in Cola Can Design, with Elegant Appearance and Universal Socket
The cola-can power inverter DC-AC 150W with USB charging port is designed for all major brand notebook computers, digital portables like video camcorder, digital camera, DVD player, and more
• Its AC outlet operates like your house mains socket
• Has Extra USB Socket You can charge your Mobile Phones.
http://www.indiamart.com/mobicore/products.html#cola-can-shape-dc-inverter-with-usb-s