Product Description:
Grid-Tied Controller: The Technological Backbone of Wind Generator
On-Grid Systems
Grid-Tied Controller is an essential component in wind generator
on-grid systems. This state-of-the-art technology is responsible
for converting Three AC current from a wind turbine into DC current
and sending it to the grid-tie inverter. It plays a vital role in
regulating the electrical output produced by wind turbines and
ensuring that it is compatible with the power grid.
GT-PCTC Series Wind Professional Grid-Tied Controller
The GT-PCTC series wind professional grid-tied controller is a
remarkable innovation in the field of wind energy. This controller
has a double safety control system, which includes a PWM constant
voltage system and a three-phase dump load brake system. This
intelligent controller helps in managing the intermittency
associated with wind energy and thereby ensures grid stability.
In addition, the GT-PCTC series controller also interfaces with
solar inverters from brands like Growatt, Deye, Solis, and lvet.
This feature enables solar inverters to adapt to wind turbine
operating conditions, making it a versatile solution that can
integrate with other renewable energy sources as well.
Parameters:
| Type | GT-PCTC-1.5KW | GT-PCTC-2KW | GT-PCTC-3KW | GT-PCTC-5KW |
| Wind turbine rated power | 1.5KW | 2KW | 3KW | 5KW |
| Wind turbine rated voltage | AC220V-240V | AC220V-240V | AC220V-380V | AC380-450V |
| Function | Rectifier,Control,DC output |
| Automatic protection function | Over voltage protection, Grid cut off protection, Regulated supply
output, Arrester |
| Manual function | Manual brake, Reset, Emergency switch |
| Display mode | LCD Touch Screen |
| Display content (larger one) | Generator speed(rpm),Input voltage (Vdc), Input current(Vac)
,Output power(kW), Grid voltage (Vac),Grid current(A), Power
generate today(kWh),Power generate this month, Power generate last
month, Power generate this year, Power generate last year,Power
Curve setting. |
| PWM constant voltage | ≥400dc | ≥400dc | ≥400dc | ≥700dc |
| Wind turbine 3-phase dump load voltage | 450±5Vdc | 450±5Vdc | 450±5Vdc | 750±5Vdc |
| 3-phase dump load time-lapse | 12-20 min | 12-20 min | 12-20 min | 12-20 min |
| Environment temperature | -30-60°C |
| Relative humidity | ＜90% No condensation |
| Noise (1m) | ＜40dB |
| Degree of protection | IP20(Indoor) IP65 (Outdoors) |
| Cooling method | Forced air cooling |
| Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet |
Applications:
Within a wind power generation system, the grid-connected
controller plays a pivotal role in ensuring the system operates
efficiently. The controller facilitates the seamless integration of
the power generated by the wind power generation system into the
power grid, thereby enabling the parallel operation of wind energy
and power grid.
In addition to its integration function, the grid-connected
controller serves as a crucial component in monitoring and
controlling the output voltage, current, and other system
parameters in real-time. These functions work in tandem to
guarantee the stable operation of the system.
The grid-connected controller integrated within the wind power
grid-connected inverter is equipped with a wide wind turbine
voltage input range, automatic detection of DC output voltage, and
automatic unloading functions, ensuring the safety of the output
voltage.
Overall, the grid-connected controller is essential in ensuring the
effective and safe operation of a wind power generation system and
allows for the achievement of optimal energy generation and
transmission results.
