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ZWS 2KW wind/pv hybrid controller

The wind/solar hybrid controller is control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then store to the battery bank. Wind/solar hybrid controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Life span of battery will be shortened by over charge or over discharge in any case.

INTRODUCTION:The wind/solar hybrid controller is control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then store to the battery bank. Wind/solar hybrid controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Life span of battery will be shortened by over charge or over discharge in any case. PERFORMANCE FEATURES:Superior military-grade components to ensure the product stability.Adopt Single Chip Micyoco (SCM) to have precise system control.Perfect protection function, thus the system has higher reliability.Check and set all operation parameters as requirement from LCD display.Voltage limiting and current-limiting charge mode, ensures battery in the best charging status.PWM stepless unload mode, which burn the excess power into dump load, making the battery charging in best status.Design of high quality aluminum alloy appearance, with small size and good cooling effect.

European CE certification.


Technical Parameters 


2KW

Model

WWS20-120

WWS20-48

Wind Turbine Input

Rated input power

2kW

Rated input voltage

120Vdc

48Vdc

Input voltage range

0~160Vdc

0~64Vdc

Rated input current

17A

42A

Brake by hand

Keep press the button for 5s to unload completely, and then recover by hand.

Switch “ON” the brake switch

Brake by over current

17A  (factory default, 0~17A settable) unload completely when reached the set current, and recover automatically after working 10mins.

42A  (factory default, 0~42A settable) unload completely when reached the set current, and recover automatically after working 10mins.

Brake by overvoltage

Refer to “output overvoltage” control

Brake by over wind speed (optional)

18m/s  (0-30m/s settable), unload completely when reached the set wind speed, and recover automatically after working 10mins.

Brake by over rotational Speed (optional)

500r/min (factory default,0~1000r/min settable)Unload completely when reached the set rotational speed, and recover automatically after working 10mins.

PV Input

Rated input power

600W

Max. Open circuit voltage

240Vdc

96Vdc

Rated input current

5A

13A

Reversed connection protection

YES

YES

Charge Parameters

Rated battery voltage

120Vdc

48Vdc

Temperature compensation function (optional)

-3mV//2V

Output Parameters

Rated output voltage

120Vdc

48Vdc

Output overvoltage point

145Vdc

58Vdc

output overvoltage recovery point

it will recover automatically once it is lower than output overvoltage point.

Max. Output current

17A

42A

General Parameters

Rectifier mode

Uncontrolled rectifier

Display mode

LCD

Display information

DC output voltage, wind voltage/current/power, battery voltage, PV voltage/current/power.

Monitoring mode (optional)

RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee

Monitoring Contents

DC output voltage, wind voltage/current/power, battery voltage, PV voltage/current/power.

parameter setting: output overvoltage point, wind overcurrent point and manual brake

Lightning protection

YES

Conversion efficiency

≥95%

Static loss

2W

1W

Ambient temperature

-20℃~+40

Humidity

0~90%, No condensing

Noise

≤65dB

Cooling mode

Natural cooling

Installation mode

Wall-mounted

Cover protection class

IP20

Product dimension (W*H*D)

420×440×175 mm

Product net weight

11.5kG



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Contact: James Ye

Phone: 0086-13867770817

Tel: 0086-577-62529820

Email: zonhan@zonhan.com

Add: HEADQUARTERS ECONOMIC PARK, YUEQING,ZHEJIANG,CHINA