La description
“Solartech” solar pumping system is composed of:
A solar array, a solar pumping dedicated integrated
inverter&controller, and a 3phase AC pump at different power up
to *5KW.
How it works:
The solar array is composed of many solar cells panels in
series and in parallel, and absorbs irradiation from Sunlight, and
converts into electrical energy (DC). Inverter controls and
regulates pumping operation system and converts DC voltage from PV
modules to AC to drive the AC pump, with the function of MPPT and
it regulates the output frequency according to irradiation in
actual time to achieve the maximum power. The AC pump driven by a 3
phase induction motor, draws water from well or rivers and lakes,
then water reserved on tank/ponds for irrigation systems or other
applications. Based on the requirements and installation
conditions, different types of pumps will be required.
System features:
“Solartech” Solar pumping system adopts the proposed dynamic
VI maximum power point tracking (MPPT) control method; Fast
response and stable operation; Better than the conventional methods
which may lead to the problems including poor tracking
performances, unstable or even cause water hammer damaging when the
irradiation on the array changes rapidly. Based on the concept of
developing environmental and economic products, the system is
dispensed with energy storing devices, and stores water instead of
electricity. It improves the reliability of the device, at the same
time, it lowers the construction and maintenance costs of the
system dramatically:
1. Optimized SPWM. *8% conversion rate from the panel to the
pump.
2. Various operation modes and MPPT algorithms are
available.
3. Adjustable speed range of pump based on the actual
situation of the system.
4. Available option of water-level detecting and control
circuit, auto running.
5. Full protection functions: thunder protection, over/low
voltage protection, over current and over loa
Pays: |
China |
N ° de modèle: |
PS5000
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Prix FOB: |
(Negotiable)
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