Case Study

Zero Export Device

Aim:

  1. To benefit the customer by giving him solar generation on GRID as per only active load requirement. 
  2. To control excess solar power generation to be fed back into the GRID, if the NET meter is not being installed. 
  3. Analyse the plant in real time with SuryaLog’s real time monitoring system (RMS) centrally.

ZED controller benefits:

After the installation of the SuryaLog zero export controller, the plant owner got the solar generation, which is depending on the active load of the plant on GRID. So this results in controlling excess solar power generation when there is less active load in plants or premises.

Conclusion:

Plant owner is happy with the Suryalog zero export controlling system, because the Burdon of switching OFF all the solar by going at each (three) individual building just to restrict excess solar power generation is been solved now, even now plant owner is getting solar generation depending on requirement of plant and not being waiting for NET meter installation (Not 100% generation, because in Zero export control case solar generation depends on active load, just to avoid excess solar power feeding into the GRID).

zero export device controller

Case study: Zero export controllers for 180 KWp solar plant at Auto cast company in Maharashtra with wireless technology

  • No. of buildings: 03
  • Longest building distance: 350 meters.
  • No. of inverters: 04
  • Inverter make: GOODWE

PV-DG Controller

Aim:

  1. To benefit the plant owner by giving him solar generation while running the solar plant with DG.
  2. To resolve the tripping issue as physical cable laying was not possible.

PV-DG controller benefits:

After the installation of SuryaLog PV-DG controller, the plant owner got the “855.48KWh” solar generation in a week during GRID down time. While running with the DG (Diesel Generator), which could have been lost without PV-DG controller. DG tripping issue also resolved.

Conclusion:

Customer has observed optimum performance with the SuryaLog PV-DG controller system, because the Burdon of switching OFF all the solar by going at each (six) individual building just to make DG turn ON is been solved now, even now plant owner is getting solar generation on DG as well (Not 100% generation, because in DG case solar generation is depends on active load just to avoid reverse power feeding into the DG).

 

pv dg controller

Case study: PV-DG controller for 290 KWp solar plant at devotional place in Rajasthan

No. of buildings: 06 Building
Distance: 350 mtrs maximum
No. of inverters: 06
Inverter make: ABB
Technology used: Wireless

Data Logger

Aim:

  1. To benefit the plant owner by giving him solar plant all data and monitoring the data in one device.

DataLogger benefits:

After the installation of SuryaLog DataLogger, the plant owner can get all the data of inverter, ACDB, LT Panel, HT Panel, Sensors, etc. in one place. By using this the owner can get an idea about nearly all the device’s data and status whether it is running or not. Also, he can monitor and control by using the Datalogger. 

Conclusion:

Plant owner is happy now by using the SuryaLog DattaLogger. Because, before using our device he need to take the all reading and checking the status manually, it takes the lot more time and also need man power. When, he used our device now he gets all the data of his solar plant in one dashboard. And it can control and monitor all devices. Also, he gets the Performance Ratio (PR) and other parameters which he required to get an idea about the solar plant.

Solar Remote monitoring system - Datalogger

Case study: Data Logger for 660 KWp solar plant at Sugar Institute place in Pune, Maharashtra.

No. of buildings: 05 Building
Distance: 420 mtrs maximum
No. of inverters: 12
Inverter make: SMA

String Monitoring Board

Aim:

  1. To benefit the consumer by monitoring the data of each string in the Ground Mount plant.
  2. To get the status of each string in the plant.

String Monitoring Board benefits:

After the installation of SuryaLogix SMB, the plant owner solved all the problems that were related to the strings i.e. it’s functioning or not, its status like BUS voltage, SPD status, Individual string current, etc. It is used for continuously monitoring individual string current and common bus voltage on real time basis with the temperature measurement facility for keeping a check on the temperature inside the box. 

Conclusion:

The plant owner is satisfied by using the SuryaLogix SMB because the burden of physically checking each and every string periodically is reduced. Even instant trouble-shooting is possible resulting in reduced downtime.

Case study: SMB for 10MWp solar Ground Mount plant at a place in Patna, Bihar.

No. of SMB: 08
Make of SMB: SuryaLogix
Technology Used: Wireless