SOLAR LIGHTING SYSTEMS Control Sub-system Solar Off-grid Control Unit (OCU) Gen 3.0 Charge Controller with Maximum Power Point Tracking --OCU Gen 3.0 MPPT CC Eco 1 Philips Solar Off-grid Control Unit (OCU) Gen 3.0 Charge Controller with Maximum Power Point Tracking (OCU Gen 3.0 MPPT CC) is an advanced battery charger for off-grid photo- voltaic lighting system. The controller features a leading and smart tracking algorithm that maximizes the energy harvest from the PV and provides load control to prevent over discharge of the battery. The OCU Gen 3.0 MPPT CC is dedicated designed for professional PV applications in standalone solar lighting system. The battery temperature sensor adhered to it and its charging process has been optimized for long battery life and improved system perfor- mance. The product is polyurethane encapsulated for environment protection and preventing against invasion (IP67), could be commissionable and accessible by users via a personal computer.
9
Embed
Solar O˜-grid Control Unit (OCU) Gen 3.0 Charge Controller ......SOLAR LIGHTING SYSTEMS Control Sub-system Solar O˜-grid Control Unit (OCU) Gen 3.0 Charge Controller with Maximum
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
SO
LA
R
LI
GH
TI
NG
S
YS
TE
MS
Co
nt
ro
l
Su
b-
sy
st
em
Solar O�-grid Control Unit (OCU) Gen 3.0 Charge Controller with Maximum Power Point Tracking
--OCU Gen 3.0
MPPT CC Eco
1
Philips Solar O�-grid Control Unit (OCU) Gen 3.0 Charge Controller with Maximum Power
Point Tracking (OCU Gen 3.0 MPPT CC) is an advanced battery charger for o�-grid photo-
voltaic lighting system. The controller features a leading and smart tracking algorithm that
maximizes the energy harvest from the PV and provides load control to prevent over
discharge of the battery.
The OCU Gen 3.0 MPPT CC is dedicated designed for professional PV applications in
standalone solar lighting system. The battery temperature sensor adhered to it and its
charging process has been optimized for long battery life and improved system perfor-
mance. The product is polyurethane encapsulated for environment protection and
preventing against invasion (IP67), could be commissionable and accessible by users via
a personal computer.
Typical application
Standalone o�-grid solar lighting system
Features and advantages
Maximizes energy harvest
• Peak efficiency of over 97% (+20% efficiency higher than
PWM charge controller), MPPT efficiency certified by DEKRA
• Almost no power losses to support system withstanding long
period of no-day-light time and decrease maintenance cost
• Recognition of multiple power peaks during shading
• Good performance at low sun irradiation levels
Dedicated design for solar lighting system
• Enables output of standard voltage (17.5V and 35V) for
off-grid battery charging.
Lower system initial cost
• Less expensive than other controllers and is affordable in
smaller PV systems up to 380Wp. Enables system costs to
be reduced by down-sizing the PV panel configuration.
Multiple working modes to applications
• General purpose (all-time on)
• Dusk to dawn (default)
• Pre-set timing (enables users to pre-set working hours after
dusk)
• Evening-morning working mode (lighting system operation
triggered once dusk and working hours last before dawn)
(enables users to pre-set working hours after dusk and
before dawn*)
*intelligent self-learning mode
Slim size and fool-proof connectors
• Compact dimension makes it easier to install in equipment
enclosures.
• Certified IP67 connectors
Highly reliable
• Efficient electronics, a conservative thermal design and
tropicalization result in high reliability and long life.
Self-recovery ability
• It enables system waken up from hibernate mode without
manual interference due to long black-out days
Automatic lighting control
• Enables lighting systems work automatically according to
pre-setting and sun irradiation intensity.
Fully commissionable and accessible
• Enables user to commissioning and access charge controller
and system via RS485 port to PC, make configuration
upgradable after installation
Extensive electronic protections
• Fully protected against most system errors and faults
• Enhanced Surge protection to grow reliability, It is specially
designed to withstand 2KV/4KV surge voltage, which is far
beyond normal MPPT charge controller [typ. 500/1KV].
Longer battery life and compatible with both lead acid and
Li-ion battery
• Efficient temperature compensation and 4-stage charging
prolong battery life
Easy visibility
• LED indicators make it visible to users with system operation
status.
Data* logging
• Records of key operating parameters of the solar lighting
system and max 8 weeks of data logging
*(panel VI, battery VIT, loads VI and daily harvest energy and
power consumption)
2
Electrical
Specification
peak e�ciency
self-consumption
recognition of multiple power peaks Nominal
Battery Voltage
Max. Battery Charge / Discharge Current
Nominal Max. PV Input
Battery Voltage Range
Max. PV Open Circuit Voltage Transient Surge
Protection
Dimensions
Weight
Power Terminal
97%
<15mA(24V); <25mA(12V)
Yes
12V/24V auto work
13A/10A
12 volt battery system -190 Watts, 24 volt battery system - 380 Watts