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Micron Instruments

Address:    vasai east thane maharashtra india, 401210, India
Telephone Number:    0250-2393768
Email:     Send Email to Micron Instruments
Business:   Manufacturers
Services:   Engineering
Products:   Solar Energy, Soalr Tracker controller
Web Site:     http://www.microninstruments.net
We are the manufacturers of Single axis solar Tracker controller with battery charger
Tracker: The single axis tracker is based on an internal dynamic calculation of the solar sunrise and sunset time using the current real‐time and date from its inbuilt RTC. After this data is achieved, it calculates the target angle of the panel and controls the actuator load to achieve this angle. This control action is repeated for every specific time interval from sunrise to sunset. Note that this unit does not depend on the time the actuator is ON but instead tends to turn the panel to the correct angle. This ensures that even if there is any deviation of the panel angle at any point of time due to external intervention OR through the manual mode of the unit, the unit will recover the panel automatically in the next control cycle. The LCD display shows the various important parameters like Time, Date, Target ‐angle/Target time,etc.( discussed in the next section). The unit also provides setting of various parameters to the user through four keys on the front panel thus making the unit extremely flexible and can be adapted by theuser for different environments much easily. Charger: The inbuilt charger in the tracker unit is based on a three stage charging protocol which involves a boost stage, a equilisation stage and finally after the battery is completely charged, a trickle charge stage. If the battery is detected to fall below a low battery threshold, the output to the tracker load (actuator) is automatically disconnected and if sufficient PV voltage is present the boost charge stage is initiated. This quickly replenishes the energy to the battery without overcharging it by continuously monitoring the charging voltage and current to the battery. The equalization stage is introduced to give the battery sufficient energy after the peak voltage is achieved. Here the charging current is monitored until it drops to 0.01C of the battery. Now the battery is fully charged and the trickle stage is initiated. This ensures that the battery is continuously kept in a charged state and internal losses are compensated.
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