TAI Multiple Slew-drive Single-axis Independent 2P Tracking Bracket System

System parameters

Type

Double-row vertical flat single-axis tracker

Drive mode

Multi-rotary motor drive

Type of motor

24V DC brush motor

String voltage

1000V or 1500V (DC)

System Length

Maximum 70m

Support group string

Support 4 strings 1500V group string

Number of components

90-120 assemblies (depending on assembly size)

Ground coverage

25%-45% (standard)

Component Support Type

All sizes available (210/182/166)

Placement angle

0°

Tracking range

±60° (±50° optional)

Working temperature

-30℃ to60℃

Foundation Type

Hammer-in pile/concrete pile/high-strength precast concrete pile

Material

Pre galvanized/hot dip galvanized steel/galvanized aluminum magnesium

Gale protection angle

Max. 55m/s (3 seconds instantaneous wind speed, according to ASCE7-10)

On-site guidance

Support

Installation equipment

No special equipment required

Support slope

North-South 11° (20%)

Warranty

Drive and electronic control warranty for 5 years, structural warranty for 10 years

Control parameters

Control device

Antai control unit, one control unit corresponds to one tracker

Power supply mode

String power supply: 1500VDC, 1000VDC, inverter power: 550VAC, 850VAC

Auxiliary power, spare lithium battery

Control algorithm

Astronomical algorithm + intelligent algorithm

Control unit power consumption

≤0.1kWh/Day

Tracking accuracy

±2°

Communication mode

Wireless mesh network/Ethernet or RS485 wired

Safe stop at night

Have

Inverse tracking

Have

Certification

UL3703/CE/UL2703 (certified)/IEC62817