Bhaskar leaflet1.cdr - Emerson Network Power

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Harnessing Solar Power for greener earth and better tomorrow
INTRODUCTION
DB Power Electronics has pioneered the Photovoltaic
Inverter Systems since 1992, with Bi-directional grid
connect technology and custom built product solutions for
Solar Power Conditioning Unit
Bhaskar PCU 010
critical applications.
1 to 6 kW
The uniqueness of bi-directional inverter technology is that,
Single Phase output
in absence of sunlight it takes power from the Grid for
charging the batteries and supports your lighting system.
Solar Grid Connect Inverter
Also, it feeds power to the Grid, when there is excess power
Bhaskar GCI 010
available, from the Solar PV arrays.
Ranging from a smallest power pack to large solar farms, the
generated photovoltaic power fed to the grid to manage the
grid parity situations. DB Power caters from the remotest
location to the largest building integrated photovoltaic
systems (BIPVs) solar installations.
1 to 6 kW
Single Phase output
FEATURES
Multiprocessor based modular design
State-of-the-Art Technology
Today, DB Power holds the market presence with one of the
largest installation base across the country. These
installations are catering needs of the customers for more
than a decade. In-house, State-of-the-art design capability
Bi-directional Solar Inverter with MPPT charge controller
Hybrid Inverter operation
High Efficiency & High Reliability
and indigenous technology are the core competence of
Robust Design - 20 years design life
DB Power in the field of solar photo voltaic.
Compliance to International standards
Core Competence in Power Electronics
HIGHLIGHTS
Multiprocessor based modular design
Fully digital control, to have more scalability and easy upgradability.
Robust Design
20 years design life. Tropicalised design
Simple & Easy Installation
Enclosure with Integrated PV Array combiner unit,
AC/DC switchgear for protection & isolation,
built in output isolation transformer.
Hybrid Inverter Operation
Paralleling option with Wind / DG
Compliance to International standards
Safety standards complying to IEC 62040. Safety to the user is
provided by shrouding high potential points inside the system and
Grid islanding protection
Bhaskar GCI
2 kW
3 kW
4 kW
5 kW
40 V to 88 V DC
80 V to 176 V DC
240 V AC, 1 Phase
Nominal Output Voltage
+10% to - 20 %
Grid Tracking Range
50 Hz
Frequency
+/ - 3 Hz
Grid Tracking Range
Power Capacity
1 kW
2 kW
3 kW
4 kW
5 kW
Output Current Limit
4.16 A
8.32 A
12.5 A
16.6 A
20.8 A
25 A
Sine Wave
< 5%
Current THD
MOSFET based current controlled PWM inverter
Inverter
Duty
Continuous
Peak Efficiency
up to 91%
1 kW
2 kW
3 kW
4 kW
Acoustic Noise Level
< 55 dBA @ 1 meter
Service Temperature
0 to 400 C
Storage Temperature
-10 to 550 C
5 kW
6 kW
up to 95% (Non condensing)
Relative Humidity
<1000 meter, above sea level (without derating)
Altitude
IP 20
Enclosure Protection
Cooling
Forced Air
Colour
Havells Gray (RAL 7035)
Bottom (Rear side)
Cable Entry
225 x 650 x 550 + 50
Dimensions (in mm W x D x H)
Protections
6 kW
> 0.98
Line Power Factor
Waveform
LED indications
6 kW
MPPT
Controller Type
Approx Weight in kg
Advanced
communication and
Remote monitoring
solution.
Bhaskar GCI 010
1 kW
Inverter Input range
Renewable Input Capacity
PCUMON II
SPECIFICATIONS
Solar Grid Connect Inverter 1 kW to 6 kW
MODEL
Rating
PCUMON II
55
65
Array ON
Inverter ON
Grid ON
Input Surge Voltage
Input Under Voltage
Input Over Voltage
Low / High frequency
250 x 650 x 650 + 50
75
85
85
85
Inverter UV / OV
Inverter Over Load
Inverter Over Temperature
MCB at Input
MCB at Output
Over temperature
Output Short Circuit
Output Under Voltage
Output Over Voltage
Output Overload
Load Surge Current
Array blocking diode
Sleep mode with auto restart
Auto restart in case of
overload shut down
*Alarms are provided for all important protections
Optional Features
Inverter ON / OFF switch
RS 232 port for monitoring
Bhaskar PCU
SPECIFICATIONS
Solar Power Conditioning Unit 1 kW to 6 kW
Bhaskar PCU - 010
MODEL
Rating
1 kW
2 kW
3 kW
96 V DC
SMF / Lead Acid
Battery Type
18 A
35 A
52 A
35 A
44 A
52 A
5 kW
6 kW
Bi-directional
Inverter Type
1 kW
2 kW
3 kW
4 kW
0.8 lag to Unity
Load Power Factor
240 V AC, 1 Phase
Nominal Output Voltage
Regulation
+ / - 2%
Frequency
50 Hz (+/- 0.5 Hz) in Stand alone mode
Waveform
True Sine Wave
< 3% max. for Linear load
Total Harmonic Distortion
125% for 4 min., 150% for 1 min.
Overload Capacity
MOSFET based PWM with INSTANTANEOUS SINE WAVE CONTROL
Inverter
Continuous
Duty
Inverter Efficiency
up to 90% at full load & nominal input voltage
Operating Modes
Stand alone / Grid Interactive / Offline
Acoustic Noise Level
< 55 dBA @ 1 meter
Service Temperature
0 to 400 C
Storage Temperature
-25 to 550 C
up to 95% (Non condensing)
Relative Humidity
<1000 meter, above sea level (without derating)
Altitude
IP 20
Enclosure Protection
Cooling
Forced Air
Colour
Havells Gray (RAL 7035)
Bottom (Rear side)
Cable Entry
225 x 650 x 550 + 50
Dimensions (in mm W x D x H)
Approx Weight in kg
LED indications
Protections
55
65
250 x 650 x 650 + 50
75
Array ON
Inverter ON
Grid ON
Input Surge Voltage
Input Under Voltage
Input Over Voltage
Low / High frequency
*Alarms are provided for all important protections
Optional Features
6 kW
MPPT
48 V DC
Battery Voltage
Output Power Capacity
5 kW
80 V to 176 V DC
Charger Controller Type
Max DC Charging current
4 kW
40 V to 88 V DC
Array Input
Inverter ON / OFF switch
Manual bypass switch
RS 232 port for monitoring
85
85
Inverter UV / OV
Inverter Over Load
Inverter Over Temperature
MCB at Input
MCB at Output
MCB at Battery
Battery Low Trip
Over temperature
Array blocking diode
Sleep mode with auto restart
PFC for Battery low pre alarm
85
Battery Low
Load Surge Current
Output Under Voltage
Output Over Voltage
Output Overload
Output Short Circuit
Auto restart in case of
overload shut down
LCD DISPLAY & FAULT DISPLAY (OPTIONAL)
LCD Display
Faults Displayed on LCD
Array Current
Output Voltage
Grid Voltage
Output under voltage
Battery Low Pre Alarm
Charger Temperature
Output Current (%)
Array Voltage
Output over voltage
Battery Low trip
Battery Voltage
Output frequency
Battery Current
Inverter Temperature
Inverter Overload
Battery over voltage
Over Temperature
SINGLE LINE DIAGRAM
Power Conditioning Unit
PV
Modules
IP 20
Grid
Input
Circuit
Breaker
Choke
Combiner
(optional)
Circuit
Breaker
Circuit
Breaker
PV
Modules
IP 30
(NEMA 3R optional)
Bi-directional
Inverter
To Load
Bi-directional
Inverter
MPPT
Charger
Grid Connect Inverter
Contactor
Isolation
Transformer Contactor
Contactor
Circuit
Breaker
Circuit
Breaker
Control &
Monitoring
Battery
To Grid
Isolation
Transformer
Control
& Monitoring
PCUMON
(RS 232 Link)
GCIMON
(RS232 Link)
MODEM
Connectivity
Bhaskar PCU is single phase output, bi-directional inverter
system. Solar Photovoltaic Panels are used to convert Solar
energy into electrical energy. These Solar PV panels produce
DC power. PCU operates in parallel with the grid utility. This
DC power is then used to charge the batteries through charge
controller. Additional energy will be exported to the grid via the
same bi-directional PCU system. Whenever grid voltage and
frequency goes beyond the operating range, the same will be
disconnected from the grid. PCU will supply the continuous
power to load without any interruptions.
Bhaskar GCI is single phase output, bi-directional inverter
system. Solar Photovoltaic Panels are used to convert Solar
energy into electrical energy. These Solar PV panels produce
DC power, which become input for the inverter. The inverter
converts it into conventional AC power. This AC power feed to
the supply grid.
APPLICATION REFERENCE
Ladakh : 36 kW
Leh : 36 kW
Lonavala :100 kW
n
More
than 1500 PCUs,
(ranging from 1 to 6 kW
and 10 to 30 kW) are
working in the field, for
over a decade
Thailand : 400 kW
n
In 1994,
15 KW Grid
Interactive PCU, supplied
to TEDA, for feeding power
to the Wind grid
CREDA : 2kW, 200 Nos
Lonavala :100 kW
120/37, Ramtekdi Industrial Area, Hadapsar, Pune 411 013. (INDIA)
SÜD
T +91 20 26808050 - 60 F 26808061 E sales@dbups.com
ISO 9001 : 2000
Western Region
Southern Region
Eastern Region
Northern Region
• Mumbai • Nagpur • Aurangabad • Goa • Kolhapur • Nasik • Indore • Bhopal • Vadodara • Ahmedabad • Surat • Rajkot
• Hyderabad • Vizag • Vijayawada • Chennai • Madurai • Coimbatore • Bangalore • Mangalore • Cochin
• Kolkata • Patna• Bhubaneshwar • Jamshedpur • Raipur • Guwahati • Siliguri
• New Delhi • Chandigarh • Ludhiana • Gurgaon • Noida • Lucknow • Jaipur
DB Overseas Partners • Italy • France • UK • UAE • Sri Lanka • Nepal • Bangladesh • Saudi Arabia
R&D being continuous process, the specifications are subject to change without prior notice.
www.dbups.com
MK-IND-CAT-PCU/GCI-R0-1009 atulrk@gmail.com
Sagar Islands : 40 kW