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Load Bank

Load banks are devices designed to provide electrical loads for testing power sources such as generators, Uninterruptible Power Supplies (UPS), turbines and batteries. They are designed to accurately simulate load demand in real operating conditions, unlike the"real"load, which is likely to be dispersed, unpredictable and random in value, load banks provide accurate and stable electrical test loads which can be controlled remotely during the commissioning and maintenance of power systems. This ensures that all electrical and control parameters are met prior to power generation or back-up equipment being energized on line. The reliability of back-up power sources is vital. The use of Load banks provides a means to commission and test the performance of power source, effectively reduces potential risks and costs.

Hanlan Environmental is a manufacturer and supplier of environmentally friendly technologies and products, specializing in the production and service of load bank. We pair our deep expertise in load bank applications with our top-of-the-line equipment to develop cutting-edge load testing solutions designed to optimize data center commissioning and maintenance.

Resistive Load Banks, Resistive Load Banks
Reactive Load Banks, Reactive Load Banks
Resistive Reactive Load Banks, Resistive Reactive Load Banks
Intelligent Load Banks, Intelligent Load Banks
Container Load Banks, Container Load Banks
Genset Test Load Bank System, Hanlan Genset Test Load Bank System
30-1000kW Medium Voltage Load Banks, 30-1000kW Medium Voltage Load Banks
Trailer Mounted Load Banks, Trailer Mounted Load Banks
Load Bank for Data Centers, Load Bank for Data Centers
What services can we provide?

Power detection equipment, mainly refers to analog load equipment, used to provide load test for high-power power equipment such as generator sets, battery banks, UPS, etc., test the stability and reliability of power supply according to various standards, scientifically evaluate whether the power supply meets the standard, through factory acceptance test and conform to application condition.


Industry Solutions:

Data Center

The data center has extremely high requirements for uninterrupted power supply. Once the main power supply has problems, but the backup generator sets cannot be loaded in time due to lack of maintenance, which will lead to serious accidents of critical data loss.

Our medium and high voltage AC load bank can provide performance testing and regular maintenance for medium and high voltage emergency power supplies and backup units in the data center. It has become a necessary supporting equipment for cloud computing centers, banks, tax centers, computer rooms and other key places. Efficiently avoid power outages and ensure data security.

Through years of improvement and accumulation, our market share in China's data centers has exceeded 80%. It is a long-term partner of well-known customers such as Huawei, Alibaba, Tencent, Baidu, Mobile, Telecom and Unicom.

Generator Manufacturing Industry

The generator set manufacturer is a high-frequency user of the simulated load bank, which can assist in the research and development experiment, factory acceptance test and on-site acceptance for various generator sets such as diesel, gas, photovoltaic and wind energy.
Through our genset intelligent test system for detection, it can effectively avoid the lack of output power of the unit, the extreme working conditions of sudden loading and unloading, the unstable frequency of output voltage and current, etc., and improve the quality and competitiveness of its products.
We have long-term close cooperation with many famous generator manufacturers in China and overseas, such as Cummins, Caterpillar, STX Heavy Industries, MTU, MAN, Kohler, Weichai, Yuchai, Jinchai and so on.

Shipbuilding Industry

The large-scale ship uses the generator set as the main power source, and the quality of the generator set directly determines the safety of the ship's navigation. All major shipyards will conduct a full load test on the marine generator set during the ship construction process or before sailing to avoid the hidden danger of losing power during navigation.
Our genset intelligent test system can perform super-powered load test on marine units, and the test power can usually reach tens of MVA.
We provide long-term load testing for well-known manufacturers in China's shipbuilding industry, such as Jiangnan, Dalian, Hudong, Huangpu, Wuchuan and other shipyards.

Oil Extraction

Oil rigs are remotely located and there is no stable grid supply. Drilling platforms often use power stations consisting of diesel or gas generators to supply power. We can perform load detection for rig power stations.
In addition, associated gas in the oil extraction process is usually used on-site to generate electricity, which sometimes exceeds the load requirements of the drilling platforms. In order to ensure the stability and safety of the power station, load banks can be used to consume excess power.
We have provided testing and stowage services for well-known oil exploration institutions at home and abroad such as PetroChina, Sinopec and CNOOC.

Nuclear Power Plant

Nuclear power plants need sufficient emergency and backup generator sets to ensure power supply safety and prevent serious accidents such as power outages and nuclear leaks. After the Japanese nuclear crisis, China's emphasis on nuclear power safety has increased day by day, and detailed nuclear power emergency and backup generator set regular maintenance specifications have been formulated, and it is clearly stipulated that load equipment should be used to regularly test unit performance.

Lease and On-site Services

During the test and acceptance of power plant,server room and other fields,users often only need to use the load bank for a short time,instead of long-term purchase. In addition,many users have no idea about how to operate the load bank.
We equipped with experienced service team and all kinds of load banks. It has provided on-site testing and rental services for users in many industries, reducing the cost of users, that improving the efficiency and accuracy of the test.


Series Products:
Automatic AC load bank                            High-power load bank
Genset intelligent testing systems               AC/DC load bank
Intelligent battery discharger                     UPS intelligent high-voltage discharger
Single cell test & discharge series               DC automatic load bank
Intelligent charge/discharge tester              Intelligent battery integrated tester
Intelligent battery activation series              Fully automatic charger
Intelligent charger series                             Intelligent charge & monitor