Description
The system consists of solar PV panels, suitable module mounting structure, VFD based solar controller for AC water pumps and DC controller cum drive for DC water pumps and. Power produced by solar panel will be delivered to VFD based controller,which converts the DC power to AC power to operate water pump, and VFD will automatically regulate output frequency according to solar radiation intensity with built in MPPT tracking function. In case of DC Motor pumps, Power from Solar array is regulated by the DC charge cum controller to drive the DC water pump with built in MPPT tracking function. Features / Applications : 1) Adopting the dynamic maximum power point tracking (MPPT) control method, with fast response, and reliable operation Designed with VFD (variable frequency driver), greatly improves efficiency 2) Easy to Install, Simple Mounting tracking structure for PV modules that can be assemled at site location for easy transportaion and installation 3) IP 65 rated enclosure for Solar VFD to withstand harsh environments and field locations, keeping in view the long life time operation of the panels and motor 4) Low heat dissipation in assuring long time operation 5) Modular construction 6) Optimized Energy Harvest & Unparalleled PerformanceProven 7) Reliability & Low Maintenance 8) Stream lined Design and Rugged Construction Protections : 1) Under/Over voltage for Input, Output 2) Output overload & short circuit protection 3) IGBT over current protection 4) Over temperature protection 5) Surge Protection at Input, Output & array 6) Dry Run Protection.
Brand=”Analogics” Â Manufacture=”Analogics” Â Model=”ANSWPC3HP”
Technical Specifications of Solar Water Pump Controller with built in MPPT & VFD
| SL.No. | Water Pump Capacity |
3 HP |
| A | VFD INPUT | Â |
|
1 |
Open Circuit Voltage (VOC) |
750 V |
|
2 |
MPPT voltage range |
430 – 700 V |
|
3 |
Maximum Output Current |
6:00 AM |
|
4 |
Suggested Solar Panel |
200Watts, 72Cells, |
|
Vmp: 36V, Voc:43V |
||
|
5 |
Recommended Solar Array Power |
3 Kwp |
|
6 |
Maximum Solar Array Power |
3.3 Kwp |
|
7 |
Number of Solar Panels in Series |
15 |
|
8 |
Maximum Strings Allowed |
2 |
| B | VFD OUTPUT | Â |
|
1 |
Output Phase | Three Phase, 3 Wire |
|
2 |
Rated Output Voltage | 380 – 440VAC |
|
3 |
Output Frequency | 0 – 50Hz |
|
4 |
Output Current |
5.4 Amp |
| C | ENVIRONMENT | Â |
|
1 |
Location | Outdoor ( Free from Corrosive gases & Conductive Dust) |
|
2 |
Operating Temperature(°C) | 0-50°C |
|
3 |
Max. Relative humidity @25°C (non condensing) | 5 to 95 % |
|
4 |
Max. Altitude above sea level without De-rating | 1000m |
| D | MECHANICAL ENDURANCE: | Â |
|
1 |
IP Protection | Designed to meet IP 54 as per IEC 60529 |
|
2 |
Cooling | Natural Air Cooling |
|
3 |
Input & Output Terminations | Through Terminal connectors |
| E | STANDARD COMPLIANCE | Â |
|
1 |
Testing | Designed to meet IEC 61683, IEC 60068 – 2 (1,2,14 and 30) |
| F | WATER FLOW RATE | |
|
1 |
Min. Water Output at various heads as specified when solar radiation on horizontal surface is: 5.5 KWH/sq.m/day | Â Â Â Â Â 91,000 liters per day from a total head of 50 mtrs for 5 HP water pmp |
| Â Â Â 57,000 liters per day from a total head of 50 mtrs for 3 HP water pmp |
| S.No. | Description | Analogics Unit | Competitors Unit |
| 1 | Technology | We are the indigenous manufactures developed mainly for Solar water pump application with in built Maximum Power Point Tracking (MPPT) Technology . | Presently competitors are providing the Industrial VFDs for Solar application also |
| 2 | Mechanical Stability | IP 65 rated enclosure to withstand harsh environments and field locations, keeping in view the long life time operation of the solar PV panels and motor | IP 21 or IP 54 type that are more exposed to dust and the product life time will be reduced. Additional enclosure needs to provided for IP 65 protection |
| 3 | Performance | Natural cooling of the device by avoiding the usage of Fan, that will automatically increase the product reliability | Forced or Fan cooling will affect the product life time over long run, since the fans are exposed to open environment and the reliability of the fan cannot be assured over long operating periods |
| 4 | Online Monitoring | In house software developed for easy monitoring and controlling of Solar Water Pump Controller to provide the end user with information about the performance and status of the device | Online software from the 3rd parties is provided |
| 5 | Protections | Inbuilt protections with DC Isolator switch are provided | Most of the models don’t have DC Isolator switch and has to be provided externally |
| 6 | Installation | Very easy to install, plug and play type. No settings to be done in field | The unit has to be configured depending on the various factors at site ( PV max. and min. Voltage, Water level, Dry run current etc.) |
| 7 | Universal Design | The same unit can be used for different capacities with changeable code option through SMS, there by avoiding the inventory for customer | – |
| 8 | Service Support | Branch offices and Service Centers spread across India for instant support | – |
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