Dual axis tracker system

Structure material

Hot dipped galvanized steel and anodised aluminium

Maximum module surface area

26 sqa. Meter

Maximum photovoltaic power

3.6 kwp (as a foundation of module power and number of modules)

Tracking technology

Programmable Logic Controller(PLC) astronomical program

Wind protection system

Programmable; automatic horizontal position at wind speeds greater than 20m/s.

Tracker height

2,500mm, from the ground (horizontal position)

Tracker weight

950kg, without modules and foundation

Foundation

1.8 m3 reinforces concrete

Tracking Axes

2 axes: azimuth and vertical

Angle of rotation

Azimuth: -1200~1200 Vertical: 00-650

Azimuth rotation

Cogged crow wheel, activated by OLC and driven by electromotor and planetary gear reducer

Vertical rotation

Linear actuator drived by PLC and motor

Power supp;y to motors

AC 110 / 220V, 50-60 HZ,DC 240~370V

Power usage of motors

Less 8 wp /day

Automation

Independent PLC on each tracker with possible interconnection and remote control(optional)

Bearing and turn regulation

Motorized bearing for azimuth tracking activate by planetary gear reducer

Monitoring

On site or remote monitoring on power output, tracking status(optional)

Electrical cabinets for PLC and electrical security

Metallic, weather tight, fully wired Surge protection for AC

Inverters

Very flexible inverter configurations, ranging from several per tracker to large centralized inverters

Wind load

Maximum rated wind speeds is 40m/s.

Operating temperature range

-20 to 55 0C