Power Conditioning Unit (PCU)

Statcon Electronics India Ltd single phase Power Conditioning Unit (PCU) are designed to meet the growing electricity demand of all developing countries. State of art design and intelligent control optimizes the yield of all small to medium level PV power plants.
It consists of MPPT based solar charge controller and bi-directional inverter with transformer on the AC side. It provides uninterrupted power at the load output using solar, battery and grid input is same order of priority. Latest DSP based control ensures excellent performance and protection from any kind of malfunction. The high conversion efficiency helps in longer battery backup. Ease of operation and plug and use type of design makes it the ideal product for all kind of users.

Off Grid

  • Excellent yield from solar through MPPT based charger controller.
  • Rapid charging in minimum time through mains charger.
  • Suited for all battery types.
  • High efficiency at full / half loads.
  • Galvanic isolation on AC side.
  • 3 stage battery charging, current limiting, temp. compensation.
  • Excellent performance upto 55ºC of temperature.
  • Digital display with fault & energy logging.
  • Remote monitoring over internet & RS 485.
  • Available in different capacities & battery voltages.
  • Various modes of operation to suit all types of users.

Hybrid

HYBRID PCU is complete solution for 230V AC, 50Hz power requirements. It has in built MPPT based Solar Charge controller and Grid charger.
If Solar Power generation is more than load consumption then Hybrid PCU export the excess power to the Grid utility. It reduces power consumption from the grid
Power Export to Grid utility can be enabled or disabled using provided display.
Net meter is mandatory if Export mode is enabled.

  • Pure sine wave inverter output 
  • Output voltage THD <3%
  • Input current THD <3%
  • Intelligent battery charging (3 Stages)
  • Excellent yield from solar through MPPT based charger controller
  • Fold back current limiting for short circuit and over loads  to the system.
  • High efficiencies at full / half loads.
  • Isolated output during inverter mode
  • Incorporated soft start features
  • LCD display with Mimic diagram and LED indicators to indicate the status of the inverter.
  • Automatic solar charging priority
  • DSP based intelligent control
  • Menu driven system parameters like battery low, import/export current, output voltage, load etc.

Off Grid

INVERTERS
Nominal Capacity 1KW 1 – 3 KW 4 – 6 KW 10KW
Nominal Battery Voltage ** range 24V 48V 96V 120V
Output Voltage range 230V+1% 230V+1% 230V+1% 230V+1%
Output Frequency range 50Hz+1% 50Hz+1% 50Hz+1% 50Hz+1%
Efficiency > 85% > 85% > 88% > 88%
SOLAR CHARGE CONTROLLER
Type MPPT
MPPT Charge Controller Ranges ** 1KW 1 – 3 KW 4 – 6 KW 10KW
MPPT Range 30 – 72Vmp 70 – 72Vmp 120-192Vmp 155-240Vmp
Max. PV Voltage range 90V DC 150V DC 240V DC 300V DC
MAINS CHARGER
Input Voltage range 170V – 270V + 10%
Input Frequency range 50 Hz. + 5%
OTHERS
Display Alpha-numeric Display with keypad
LED Indications -Systems On
– Inverter on
– Solar Charging
– Mains Charging
– PV Present
– Fault
Protections – Inverter Under/Over Voltage
– Inverter Over Load
– Inverter Over Temperature
– PV Under / Over Voltage
– Battery Reverse Polarity protection
– Battery Under / Over Voltage
– Mains Under / Over Voltage.
– Short Circuit Protection
– Surge Protection
Display Parameters – inverter Voltage & Current
– Battery Voltage & Current
– Mains Voltage & Current
– PV-V, PV-1, PV-Kwhr, Date & Time
Communications Type RS-232 / RS – 485 / GPRS (Optional)
Operating Temperature 00C to 500C
Enclosure IP-20, Floor standing models available
* Different voltage can also be offered  ** Higher rating MPPT with different inverter rating can also be offered.

Hybrid

SINGLE PHASE

 SINGLE PHASE HYBRID SOLAR INVERTER DATASHEET
INVERTER RATING  (KW) 1KW 2KW 3KW 5KW 5KW 7.5KW 10KW 15KW 20KW 25KW
     A.   SOLAR  INVERTER 
1 No. of Phases and Connection Type 1-Phased/2 wire – LN
2 Nominal Battery Voltage  48V 48V 48V 48V 96V 96V 120V 240V 240V 240V
3 Nominal Output Voltage/Frequency  230 V AC/50Hz
4 Nominal Output Power (KW) * 1KW 2KW 3KW 5KW 5KW 7.5KW 10KW 15KW 20KW 25KW
5 Output Amps 4.3 A 8.7 A 13 A 21.7 A 21.7 A 32.6 A 43.5 A 65.2 A 86.9 A 108.7 A
6 Voltage Regulation ( standalore Mode) ± 2%
7 Freq. Regulation (Standalone mode) ± 0.5 Hz
8 VTHD < 3%
9 Input Current ITHD (Import and export condition) < 3%
10 Load Power Factor 0.8 lag to unity
11 Efficiency (%): Peak/ 100% Load/25% Load >89/ >88/ >86 >89/ >88/ >86 >89/ >88/ >86 >90/ >87/ >86 >90/ >87/ >86 >90/ >87/ >86 >89/ >89/ >86 >89/ >89/ >86 >89/ >89/ >86 >89/ >89/ >86
12 Over Loads  1110% – 60 sec/125% – 30 sec/150% – 5 sec
13 Manual Bypass Switch Provided ( Optional)
14 Auto Bypass Feature Provided
15 Parallel Operation with Grid/DG Provided
16 Input Pre-charging  Feature Provided
17  Export Enable / Disable To Grid Provided (User Settable)
18 Anti Islanding  Provided
     B. CHARGE CONTROLLER 
1 Tropology MPPT (Buck Type)
2  Nominal PV Capacity (KW) 1KW 2KW 3KW 5KW 5KW 7.5KW 10KW 15KW 20KW 25KW
3 No. of MPPT Channels 1 1 1 1 1 1 1 1 1 1
4 Nominal/Peak PV capacity per Channel 1KWp/1.1KWp 2KWp/2.2KWp 3KWp/3.3KWp 5KWp/5.5KWp 5KWp/5.5KWp 7.5KWp/8.2KWp 10KWp/11KWp 15KWp/16.5KWp 20KWp/22KWp 25KWp/27.5KWp
5 Open Circuit Volts  170 V 170 V 170 V 170 V 320 V 320 V 320 V 620 V 620 V 620 V
6 Input Voltage Range  70-150 V 70-150 V 70-150 V 70-150 V 140-300 V 140-300 V 175-310 V 350-550 V 350-550 V 350-550 V
7 Minimum Input Voltage  56 V 56 V 56 V 56 V 112 V 112 V 140 V 280 V 280 V 280 V
8 Max. I/P Amps per channel (Amps) 15 30 45 75 35 55 60 45 60 75
9 Max. PV Charging(Amps) 20 40 60 100 50 73 78 60 78 97
10 Max.PV  SCC (Amps) 20 40 60 100 50 73 78 60 78 97
11 Battery type  VRLA / LMLA/Li-Ion/Li-Ph (User Settable)
12 Minimum Battery AH (AH) 150 150 150 150 150 150 150 300 300 300
13 MPPT Peak  Efficiency (%) >93
C.  GRID CHARGER                    
1 Grid Voltage Range (Voltage Sync. Range) 160V-280V (Phase to Neutral)
2 Grid Frequency Range (Freq. Sync. Range) 50 Hz ±5%
3 Max Grid Import Power  1KW 2KW 3KW 5KW 5KW 7.5KW 10KW 15KW 20KW 25KW
4 Input power Factor Unity Power Factor Under steady state condition
5 Max Battery charging current During Grid Charging  18 A 35 A 53 A 89 A 44 A 66 A 71 A 53 A 71 A 89 A
6 Peak charging Efficiency (%) >87
NOTE: (*) valid at unity power factor  
 D. PROTECTION                    
1 PV Side Reverse Polarity , Surg Protection
2 Battery Side Reverse Polarity, Over/Under Voltage , Current Limit
3 Grid Side Over/Under Voltage , Over/Under Frequency ,Anti-Islanding,Surg Protection
4 Load Side Overloads, Short circuit
5 System Protection Over Temperature.Trip,Breakers at all Inputs,Emergency stop
E.  USER INTERFACE                    
1.  DISPLAY     Graphical Display with mimic diagram
2.  DISPLAYED PARAMETERS
1 Battery Parameters Voltage, Charging Current, Discharging Current,AH-in,AH-out,Cumulative AH-in,Cumulative AH-out,charging state-charging/Discharging.
2 PV Parameters Voltage, Current, Power, Cumulative,Today Generation,Irradiance,Ambient Temprature.
3 Grid Parameters Voltage, Current, Frequency, Export Power, Import Power, Export Cumulative Energy, Import Cumulative Energy,Power Factor
4 Load Parameters Voltage, Current, Frequency, Power,Cumulative,Power Factor
5 Data Logging 90 Days PV Generation, Export Energy, Import Energy, Load Energy.
6 System Level Faults and warnings
 
3.  INDICATIONS/AUXILIARY
1 LED Indications: Power ON, PV Available, PV Charging, Inverter ON, Grid Import Mode,  Grid  Export Mode, Fault, HYBRID /OFF GRID Mode
2  Keypad for setting the Parameters provided
3 Breakers at all inputs/Space Heater/Emergency stop Button   Provided
4 Remote monitoring:  Optional* PV voltage, PV Current, Battery Voltage & Current, Grid voltage & current, Inverter Voltage & Current,
Grid & Inverter, Frequency, Grid Power, Import and Export, PV Instantaneous, Daily & Cumulative Generation,
Battery and Inverter Status, Cumulative Grid Import and Export Energy.
   MISCELLANEOUS 
1  Operating Temperature 0-55°C ambient operation
2  Humidity (Non-condensing) max.95% Non-Condensing
3  Altiude  (above sea level) 1000m above sea level
4 Degree of Protection IP31
5  Cooling Method Temperature Controlled force Cooling
6 Housing                                                                                                Sheet Metal,Floor Standing Floor Standing,Front/Rear Door
7 Colour Shade RAL-7035/RAL-7016
8 Cable Entry                                                                                                Rear Bottom Front Bottom
9 Cable Termination Type Bus Bar Type with ring type lugs
10 Terminal Sizes(PV/Battery/Grid/Load)                                                                                                     TERMINAL SCREW TYPE 35-50MM/35-50MM/25MM/25MM
11 Dimensions in mm (H X W  X D) 360X280X530 360X280X560 360X280X665 360X280X665 478X375X675 528X375X775 528X375X775 700X375X750
12 Approx. Weight  30 Kg 35 Kg 60 Kg 80 Kg 80 Kg 130 Kg 140 Kg 160 Kg 215 Kg 245 Kg

THREE PHASE

   THREE PHASE HYBRID SOLAR INVERTER DATASHEET
INVERTER RATING  (KW) 10KW 10KW 12.5KW 12.5KW 15KW 15KW 20KW 20KW 25KW 30KW 50KW 100KW 120KW 150KW
     A.    SOLAR INVERTER 
1 No. of Phases and Connection Type 3-Phased/4 wire – RYB/N
2 Nominal Battery Voltage  120 V  240 V 120 V 240 V 120 V 240 V 120 V 240 V 240 V 240 V 240 V 240 V 360 V 360 V
3 Nominal Output Voltage/Frequency  415 V AC /50 Hz
4 Nominal Output Power  * 10/3.3 KW 10/3.3 KW 12.5/4.2 KW 12.5/4.2 KW 15.0/5.0 KW 15.0/5.0 KW 20.0/6.7 KW 20.0/6.7 KW 25.0/8.3 KW 30.0/10.0 KW 50.0/16.7 KW 100.0/33.3 KW 120.0/40.0 KW 150.0/50.0 KW
5 Output Amps 13.9 13.9 17.3 17.3 20.8 20.8 27.8 27.8 34.7 41.6 69.4 138.8 166.6 208.3
6 Voltage Regulation ( standalore Mode) ± 2%
7 Freq. Regulation (Standalone mode) ± 0.5 Hz
8 VTHD < 3%
9 Input Current ITHD (Import and export condition) < 3%
10 Load Power Factor 0.8 lag to unity
11 Efficiency (%): Peak/ 100% Load/25% Load >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80 >90/ >89/ >80
12 Over Loads  110% – 60 sec/125% – 30 sec/150% – 5 sec
13 Manual Bypass Switch Provided (Optional)
14 Pre – charging Feature Provided
15 Auto Bypass Feature Provided
16 Parallel Operation with Grid/DG Provided
17  Export  Enable / Disable to Grid Facility Provided (User Settable)
18 Anti Islanding  Provided
     B .  CHARGE CONTROLLER 
1 Tropology MPPT (Buck Type)
2  Nominal PV Capacity (KW) 10KW 10KW 12.5KW 12.5KW 15KW 15KW 20KW 20KW 25KW 30KW 50KW 100KW 120KW 150KW
3 No. of MPPT Channels 1 1 1 1 1 1 1 1 1 1 1 3 3 3
4 Nominal/Peak PV capacity per Channel 10KWp/11KWp 10KWp/11KWp 12.5KWp/13.8KWp 12.5KWp/13.8KWp 15KWp/16.5KWp 15KWp/16.5KWp 20KWp/22KWp 20KWp/22KWp 25KWp/27.5KWp 30KWp/33KWp 50KWp/55KWp 33.3KWp/36.6KWp 40KWp/44KWp 50KWp/55KWp
5 Open Circuit Volts  320 V 620 V 320 V 620 V 320 V 620 V 320 V 620 V 620 V 620 V 620 V 620 V 750 V 750 V
6 Input Voltage Range  175-320 V 350-550 V 175-320 V 350-550 V 175-320 V 350-550 V 175-320 V 350-550 V 350-550 V 350-550 V 350-550 V 350-550 V 495-623 V 495-623 V
7 Minimum Input Voltage  140 V 280 V 140 V 280 V 140 V 280 V 140 V 280 V 280 V 280 V 280 V 280 V 420 V 420 V
8 Max. I/P Amps per channel (Amps) 60 30 75 35 90 45 120 60 75 90 145 100 80 100
9 Max. PV Charging(Amps) 80 40 100 50 120 60 155 80 100 115 195 130 104 130
10 Max.PV  SCC (Amps) 80 40 100 50 120 60 155 80 100 115 195 130 104 130
11 Battery type  VRLA / LMLA/Li-Ion/LiFePo4 (User Settable)
12 Minimum Battery AH (AH) 300 300 300 300 300 300 300 300 300 300 300 300 300 300
13 MPPT Peak  Efficiency (%) >93 >94
C.  GRID CHARGER                            
1 Grid Voltage Range (Voltage Sync. Range) 160V-280V (Phase to Neutral)
2 Grid Frequency Range (Freq. Sync. Range) 50 Hz ±5%
3 Max Grid Import Power  10KW 10KW 12.5KW 12.5KW 15KW 15KW 20KW 20KW 25KW 30KW 50KW 100KW 120KW 150KW
4 Input Power Factor Unity Power Factor Under steady state condition
5 Max Battery Charging Current During Grid Charging  70 A 35 A 88 A 44 A 106 A 53 A 140 A 70 A 53 A 106 A 177 A 354 A 283 A 354 A
6 Peak charging Efficiency (%) >87
NOTE: (*) valid at unity power factor
D. PROTECTION                            
1 PV Side Reverse Polarity , Surg Protection
2 Battery Side Reverse Polarity, Over/Under Voltage , Current Limit
3 Grid Side Over/Under Voltage , Over/Under Frequency ,Anti-Islanding,Surg Protection
4 Load Side Overloads, Short circuit
5 System Protection Over Temperature.Trip,Breakers at all Inputs,Emergency stop
E.  USER INTERFACE                            
1.  DISPLAY     Graphical Display  with MIMIC Diagram
2.  DISPLAYED PARAMETERS
1 Battery Parameters Voltage, Charging Current, Discharging Current,AH-in,AH-out,Cumulative AH-in,Cumulative AH-out,charging state-charging/Discharging.
2 PV Parameters Voltage, Current, Power, Cumulative,Today Generation,Irradiance,Ambient Temprature.
3 Grid Parameters Phase Voltage, Current, Frequency, Export Power, Import Power, Export Cumulative Energy, Import Cumulative Energy,Power Factor
4 Load Parameters Voltage, Current, Frequency, Power,Cumulative,Power Factor
5 Data Logging 90 Days PV Generation, Export Energy, Import Energy, Load Energy.
6 System Level Faults and warnings
 
3.  INDICATIONS/AUXILIARY
1 LED Indications: Power ON, PV Available, PV Charging, Inverter ON, Grid Import Mode,  Grid  Export Mode, Fault, HYBRID /OFF GRID Mode
2  Keypad for Settings the parameters provided
3 Breakers at all inputs/Space Heater/Emergency stop Button   Provided
4 Remote monitoring:  Optional* PV voltage, PV Current, Battery Voltage & Current, Grid voltage & current, Inverter Voltage & Current,
Grid & Inverter, Frequency, Grid Power, Import and Export, PV Instantaneous, Daily & Cumulative Generation,
Battery and Inverter Status, Cumulative Grid Import and Export Energy.
 
   MISCELLANEOUS 
1  Operating Temperature 0-55°C ambient operation
2  Humidity (Non-condensing) max.95% Non-Condensing
3  Altiude  (above sea level) 1000m above sea level
4 Degree of Protection IP31
5  Cooling Method Temperature Controlled force Cooling
6 Housing Sheet Metal, Floor Standing, Front/Rear Door
7 Colour Shade RAL-7035/RAL-7016
8 Cable Entry Bottom
9 Cable Termination Type Bus Bar Type with ring type lugs
10 Terminal Sizes(PV/Battery/Grid/Load) 35-50MM/35-50MM/25MM/25MM SCREW TYPE
11 Dimensions in mm (H X W  X D) As per actual
12 Approx. Weight  245 Kg 248 Kg 256 Kg 260 Kg 262 Kg 260 Kg 350 Kg 284 Kg 313 Kg 336 Kg 550 Kg 900 Kg 900 Kg 950 Kg