Solar Pump Controller

Water output figures are on a clear sunny day with 3 times tracking of SPV panel, under “Average Daily Solar Radiation” condition of 7.15 KWh/sq.m on the surface of PV Array (i.e. coplanar with PV module) 2 Standard Test Condition : AM=1.5, E=1000W/m , Cell Temperature : 25°C

A transformer-less Inverter system, with 110/160/230/320/415Vac, 3-phase output voltage and V/F control to manage pump starting condition (soft start). The equipment is micro controller based and operated with software for digital control of inverter parameters, fault finding-diagnostics and digital I/O signaling.

MPPT Controller

With the Inbuilt MPPT (Maximum Power Point Tracking) function, it regulates the output frequency according to irradiation in real time to achieve the maximum power. Adopting 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 performance, unstable or even cause water hammer damaging when the irradiation on the array changes rapidly.

Salient Features

• When solar power is not available controller can be automatically or manually switched to an alternating single phase or three phase input ac supply.
• High resolution LCD display shows speed(%), input DC voltage, Output AC/PWM voltage and current system status.
• Uses MPPT technology to maximize water delivery at various solar energy level.
• MPPT maximize power points tracking for maximizing the effciency of input power.
• GSM option also available to controls and monitor remote locations pumps.
• Remote telemetry capability through RS485 continuous data points(optional)
• High flow systems for faster tank fill and significant water outputs.
• Simple installation and easy maintenance.
• The control unit convert that(DC) power into alternating current for AC power ans supply is further given to the submersible pump through cable

Rating	3 HP	5 HP	7.5 HP	10 HP
Pump Controller Rating	2.2 kW	3.7 kW	5.5 KW	7.5 kW
MPPT Range	250—450 VDC	350—790 VDC	350-790 VDC	350-790 VDC
Controller I/P Voc	310-450 VDC	540-790 VDC	540-790 VDC	540-790 VDC
Controller I/P Vmp	310-450 VDC	450-790 VDC	300-790 VDC	450-790 VDC
Controller I/P Current DC	10 Amp	10 Amp	18.5 Amp	18. 5 Amp
Controller 0/P Current	9 Amp	9 Amp	17 Amp	17 Amp
Controller t/P Power (kW)	2.2 kW	3.7 kW	5.5 KW	7.5 kW
"Enclosure IP Protection	IP 65	IP 65	IP 65	IP 65
MPPT Tracking	yes	yes	yes	yes
OperaWngTemp	C(-10) to C(+55)	C( 10\ to C(•55)	C(-10) to C\+55)	C(-10) to C (+55)
Inside the control box	up to 60	up to 60	up to 60	up to 60
Relative Humidity	Less than 95a,	Less than 951,	Less than 951,	Less than 95a,
Controller overload capacity	1201 rated current for 60s	1201 rated current for 60s	1201 rated current for 60s	1206 rated current for 60s