SOLAR HYBRID DC P/S UNIT

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SOLAR HYBRID DC P/S UNIT

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P/S UNIT1
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P/S UNIT2

STATCON POWTECH offers Solar Hybrid type DC Power Supply for the critical application like Telecom, Railway Signaling & Telecom, Gas pipelines, installation of Remote Satellite/Broadcasting installation and much more. The Hybrid system takes in Solar Array as first priority and charge batteries and feeds load demand. If Battery is deep discharged and Solar is low, it can take balance current from mains based SMPS charger simultaneous till battery gets fully charged. In addition to it, if the battery gets discharged beyond a certain level, ‘DG START’ signal is generated which can start and stop DG set. The DG so started can be programmed to run for specified time duration 1,2,3,4 hours. ‘DG STOP’ command will stop it. The whole equipment can be supplied up to any power and any type of VRLA, flooded or Ni-Cd Battery Bank.

SALIENT FEATURES
  • Perturb & observe MPPT charging algorithm, ideal to track maximum power point.
  • Universal input range of AC mains for SMPS charger.
  • Automatic current sharing between Solar & Mains with solar priority.
  • CV/CC Battery charging, current sharing & temp. comp for Solar charger/SMPS.
  • Intelligent DG controls features.
  • Provided with lighting & Surge protecting on both inputs.
  • Expandable for any power from 1.5KW up to 25KW DC.
  • Supports all types of battery.
  • Remote monitoring via standers RS485 bus.
  • Network connectivity via Ethernet /SNMP for central monitoring.
  • Active current sharing between solar charger & SMPS.
  • Wide input SMPS for developing countries.
  • Excellent performance up to 50 degrees of temperature.
APPLICATIONS
  • Telecom/New BTS installations
  • Gas Pipeline/Cathodic protection
  • Railway signaling/Telecom
  • Satellite Earth Station/Remote monitoring Station of Defense

THE TECHNICAL SPECIFICATIONS OF THE HYDRID SYSTEM ARE :

1 Battery Voltage ( Nominal ) 110V DC 48V DC
  Nominal Capacity 1-15 KW 2-25 KW
  Battery Reverse protection Yes
  Battery over voltage Yes
  Battery under voltage Yes
  Battery Type LM/VRLA
  Operating Temp Up to 50 degree
  DG star/stop command Yes
  Remote monitiring Via SNMP/Ethernet/GPRS
2 MPPT Charger Parameters
  MPPT Range 28V-85V DC 60V-127V DC
  Max.PV voltage 100V DC 150V DC
  Output current (Module) Output current (Module)
  Paralleling of modules Yes (sharing)
  Current limit features Yes
  Efficiency Up to 94%
3 SMPS Charger
  Input voltage 160V-275V, 50Hz, 1 phase
  Output current (modules) 125A/25A
  Paralleling of modules Yes (active sharing)
  Current limit features Yes
  Efficiency Up to 90%

 

 

STATCON POWTECH PRODUCT RANGE FOR SOLAR APPLICATIONS
  • Single Phase of Grid Solar Power conditioner.
  • 3 Phase Solar Grid Interactive inverter.
  • Single Phase Grid Interactive Solar Power Conditioner.
  • Solar Hybrid DC Power Supply Unit
  • Intelligent String Monitor
  • Array Junction Box
  • MPPT change Controller

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