Wind Solar Hybrid Controller / Off Gird Wind Turbine Controller 1KW48V

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1KW 48V Wind Solar Hybrid Controller / Off Gird Wind Turbine Controller

  1. Waterproof

 Three defenses for circuit board, hierarchical design, even if small amount water enters, it will not damage the device

  1. RS232 communication

Standard configuration RS232 communication, it is easy to do the monitoring with the computer software. (RS485, short-range wireless is optional). Using a USB to RS232 members, more convenient to exchange data with a computer (computer with USB interface can be used).

  1. Safety wire connecting

Terminals are treated with injection molding process, wiring short circuit and cross will not occur, more safety for customers’ operating.

  1. Automatically alarming of battery reverse

Battery input terminal will not be damaged with continuous reverse, and it has buzzer alarm. Avoid equipment damage and fire caused by wiring errors, and better protect the battery.

  1. Automatically alarming of Photovoltaic panels reverse

Photovoltaic panels will not be damaged with continuous reverse, and it has buzzer alarm. It will not cause wiring errors especially when work at night. (Note: reverse connection detection in the night needs manually keys intervention)

  1. Continuous short-circuit output protection

Discharge output terminal has continuous short-circuit protection, and over current protection. It is recovered after the abnormal excluded. Avoid damage of the controller or fire caused by electrical equipment fault (especially the short circuit).

  1. Patented Wind turbines steady speed generation control technology

Patented Wind turbines steady speed generation control method, which makes the Wind turbines not run with super speed, the Wind turbines can keep generation with a limited set speed even in the high winds, avoid direct stop of Wind turbines with over speed caused by strong wind. Greatly improve the Wind turbines generation energy and keep the safe running of the Wind turbines.

  1. Patented Wind turbines stall current limit control technology

Patented Wind turbines stall current limit control methods, which makes Wind turbines not run over current, avoid the damage of expensive generator caused by heating due to over current.

  1. Support multiple output mode selection

This controller provides optional multiple output modes (light control, time control, light on in the morning, PWM dimming, reverse direction), which can satisfy a variety of applications.

  1. Statistics the cumulative generating capacity, remaining power, speed, current, temperature and other data

The controller screen displays not only the current, voltage, power of conventional Wind turbines, PV, battery, and the output terminal; but also the cumulative generating capacity of Wind turbines and PV, the remaining battery power, Wind turbines speed, unloading current, and the temperature of controller.

  1. Alarm function when terminals up

When the terminals are up, the controller will alarm, which requires customers to use with the correct install direction, avoid the possibility of damage caused by water comes into the controller when used in the open air or due to bad weather.

Wind turbines input parameters

Rated power of applied Wind turbines


Rated power of the terminal

25A dc (after rectification)

Max. input current of the terminal

30A dc (after rectification  working <=15min)

Max input voltage of the terminal

120V dc

The default current of the Wind turbines generation with limited current

20A (settable)

Wind turbines protection method

over rev protection, over current protection, induction lightening protection

Unloading method

An external resistor PWM unloading    

MPPT function


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Q:Is the installation of railway communication, signal and power related to mechanical and electrical engineering
Communication signal power belongs to mechanical and electrical installation engineering. However, it is different from the mechanical and electrical installation of industrial equipment, especially the railway communication and signal system. The main differences are the following points: 1, mechanical and electrical installation is mainly refers to the installation of equipment, power, monomer debugging, linkage commissioning commissioning. Railway communication, signal, power, but there is a very strong system requirements, including the total network management system debugging, and other railway system of professional linkage debugging. For example, the signal CTCS system, track circuit and the coordination of the work system commissioning; and passenger cars, motor vehicles, truck station shunting system linkage debugging, etc.
Q:The concept of "remote message" in communication and power equipment
. When the circuit breaker is switched on, the position of the gate is the remote signal. Generally can be defined according to their needs!
Q:What is the good rate of equipment determined by the rating of substation equipment
With China's state-owned enterprises economic autonomy to the enterprise, the equipment management should also be extended: the demand rate of sound equipment, ensure the normal operation of equipment is the most important management goal, extended to the assessment of fixed assets created by the economic benefits
Q:What are the power equipment which is used in the field of steam turbine
The main power equipment including power equipment and power supply equipment two categories, power generation equipment is the main power plant boiler, steam turbine, gas turbine, turbine, generator, transformer, power supply equipment is the main transmission line, voltage transformer, contactor etc..The steam turbine is the power equipment, except for the thermal power plant and central heating power station, is also used to drive other equipment, large fan and water pump, ship steel plant, such as large enterprises, pharmaceutical chemical screw compressor etc..Steam turbine and thermal power stations are generally used as the main steam turbine companies, followed by a wide range of applications in pharmaceutical, chemical, metallurgical, petrochemical enterprises.
Q:What equipment is necessary on the list of electrical engineering equipment?
Take 35KV power engineering, the need for ZGF-400kV/2mA DC high voltage generator
Q:When a fault occurs in power system, the circuit breaker tripping device near fault
When a fault occurs in power system, the circuit breaker tripping device near the fault, in order to reduce the power outage, this is the relay protection ().A, selective B, reliability C, sensitivity D, non selectivity
Q:Electric power equipment start-up and commissioning of the project there is a difference?
After a single commissioning, and then linkage test, after the test, such as no-load, put into operation in the above steps are completed, the test is no problem, start running with load.
Q:What is the redundancy of electrical equipment
Redundancy is a part of the system that is repeatedly configured. When the system is in trouble, the redundant components are involved in the work of the faulty components, thereby reducing the failure time of the system.
Q:What are the lightning protection measures of power system
Use of cables in overhead line terminations (absorbing lightning waves). Arrester installed on overhead line terminal. Use of devices to prevent the operation of over-voltage as the backup protection of atmospheric overvoltage. To reduce the grounding resistance of tower.Improve the insulation level of the system. Wait。
Q:Three sets of complete sets of power equipment exports what is it
As well as protection, control, measurement and other devices are assembled in a whole cabinet, there are a number of high-voltage switchgear in power plants, substations or power distribution equipment installed after the installation of the power plant is called a complete set of power distribution equipment.

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