Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available
MEI Awards

Load Bank, High Voltage Load Bank, Hv Load Bank manufacturer / supplier in China, offering 11kv 16MW Load Bank for High Voltage Generator Testing, 200kw Generator Test Load Bank, 5000kVA Load Bank for Generator Test and so on.

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11kv 16MW Load Bank for High Voltage Generator Testing

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $5,000-150,000/ Set
Port: Tianjin, China
Production Capacity: 5sets/Month
Payment Terms: L/C, T/T, Western Union
Type: Universal Testing Machine
Maxcapacity: >1000KN
Accuracy Grade: 0.5
Load Way: Electronic Load
Loading Method: Dynamic Load
Display: Digital

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Basic Info

Model NO.: AC11kV-16MW
Control: Computer Control
Weight: >2000Kg
Power Source: AC380V
Oil Cylinder Position: Under
Rate Voltage: 11kv
Rated Power: 16MW(4MW*4units)
Cooling: Forced Air Cooling
Duty Cycle: Continuous
Power Factor: 1
Display Precision: 0.5 Grade
Max Protection Grade: IP55
Ambient Temperature: -20c~+55c
Use: Testing High Voltage Generator Set
Trademark: Triumph load
Transport Package: Container
Specification: ISO9001: 2008
Origin: Shijiazhuang, Hebei, China
HS Code: 9030390000

Product Description

 1. Overall Introduction

This system consists of four sets of dry-type and high-voltage AC load composition, power, respectively (4MW ), 4MW, 4MW, 4MW. Each load bank is made up by load measurement and control cabinet, including outdoor dry type AC resistive load bank, data acquisition systems, automatic subtraction load control system, cooling system, auxiliary control and PC, and other parts.  Inspect output power and load capacity of high-pressure generator. Load cabinet power input with sub-type, can be remotely controlled, extremely easy to use. Load bank using energy consumption method, air forced cooling, air dispersion, so that machine noise reduces greatly.

2. System Structure (Parallel Machine Operation)

11kv 16MW Load Bank for High Voltage Generator Testing

3. Test Function

(1) Steady-state Test: load power in rated range, measure generator steady-state 3 phase voltage, current, active power, reactive power, apparent power, power factor, frequency, and running time.

(2) Setting Test: catch the max and min setting value of voltage and frequency, and calculate the relative setting up and down range of voltage and frequency and adjustment rate within 100 seconds setting time.

(3) Fluctuation Test: catch the max and min fluctuating value of voltage and frequency, and calculate steady-state frequency band, steady-state voltage deviation, voltage modulation, fluctuation rate and frequency in 60 seconds fluctuation time.

(4) Transient Test(Instant Load Test): sample interval is 40μs,system catch the transient max and min value and recovery time of voltage, current, and frequency, and calculate instant load transient voltage deviation and instant load transient frequency deviation.

(5) Transient Test(Instant Unload Test): sample interval is 40μs,system catch the transient max and min value and recovery time of voltage, current and frequency,  and calculate instant unload transient voltage deviation and instant unload transient frequency deviation.

(6) Harmonic Analysis: Analysis 2~50 harmonic content and total harmonic content in voltage and current at same time.

(7) Record Wave Analysis: 5 patterns for recording voltage real-time waveform, and the record time is 4~280 seconds, and accurately sampling at 128 points in a wave cycle at most.

Control Panel
11kv 16MW Load Bank for High Voltage Generator Testing
Data Management Function

(1)Real-time Monitor: Software display main parameter value, such as voltage, current, power, power factor, frequency and time.

(2)Data Collection Interval: the minimum steady-state data resolving time is 1 second, and the minimum transient data resolving time is 40μs.

(3)Stable Data Comparison: the max value and min value of all the parameters in steady-state test is listed in software interface, which is convenient for user to compare.

(4)Data Save and Query: All test data be saved in the software, according to generator set number, easy and fast check the history test data.

(5)Graphical Display: show real-time or history test data, and support to print curve and graph as follows:

1) Voltage, current, frequency and power curves in real-time; 2) voltage curve;

3) Current curve; 4) power curve; 5) frequency curve; 6) power factor curve;

7) instant load voltage curve; 8) instant load current curve; 9) instant load       frequency curve; 10) instant unload voltage curve; 11) instant unload current       curve; 12) instant unload frequency curve; 13) voltage harmonic curve; 14)    voltage harmonic histogram; 15) current harmonic curve; 16) current harmonic        histogram; 17) wave record curve

(6)Test Report: display and support to print reports as follow:

 1) Test report of generator set steady-state performance;

 2) Transient test report;    

 3) Testing data report


(7)Data Format: all curves and graphs are outputted as".jpg"format, testing reports are outputted as".xls"format, and print is available.

5. Protection Function

When load bank need to be disconnected, the control system will automatically send instructions, and second protection will be finished by main circuit.

(1)Over Voltage Protection (12kv): The input load voltage is over the safe threshold value, system unload automatically and alarm.

(2)Short Circuit Protection and Over Current Protection: when short circuit, fuses protect to unload automatically.

(3)Overheating Protection (150ºC): Temperature is over the safe threshold value, system unload automatically and alarm.

(4)Smoke Fog Protection: If there is smoke fog in the container, system unloads automatically and alarm.

(5)Fan Delivery Protection: If insufficient air volume of any fan is below 2450m³/h, system unloads automatically and alarm.

(6)Overload protection with fan: When any fan cannot normally work, the load bank can unload automatically and alarm.

(7)Emergency Stop: Manually press the Emergency Stop switch on the panel, load bank will be in locked state, and cannot do any operation.

(8)Protection Switch: Some protection with switch, when misinformation or in special need, operator can close the corresponding protection function temporarily.

(9) Safety Monitor: Get through indicator lights on main interface, Operator can monitor system state. When system abnormally stop and be protected, software interface prompt the cause immediately.

6. Technical Data

System Parameters (Single set)

Rated Voltage/Frequency

11kV/50Hz, 3 phases 3 wire  


Installer Capacity



Step Load

(1MW,1MW,2MW)*4 units


Power Factor (PF)



Load Tolerance



Display Precision


0.5 grade


Control Power Supply


AC380V/50Hz/60Hz, 3 phases 4 wire





Max Protection Grade



Working Mode






Forced air cooling, Horizontal inlet air, Vertical cooling


Casing Structure


Resistive load (2.3.4)Standard 30 feet container, with a ladder to top


Resistive load (1):Standard 40 feet container, with a ladder to top




Hoisting, there are lifting lugs in top of casing



About 9000mm×2350mm×2591mm*4 units

(length ×width ×height)




About 15000kg


Working Environment Parameters


Ambient Temperature



Relative Humidity




≤2500 meters


Atmospheric Pressure



Working Temperature


Temperature inside container: less than 35ºC,forced-air cooling

7. Resistive Load Introduction

Resistive load consists of special alloy resistors. There is cooling fin outside, filled with insulation medium, resistor is in insulation medium, it can meet load testing requirements. Alloy resistor is with high insulation performance, uniform heat conduction. Running temperature is only 1/3 of designed temperature, low temperature drift, steady resistance, no red-hot in long time running. Acid alkaline resistant, salt fog resistant, waterproof, moisture proof, anti corrosion for all weather use. With exclusive technology, alloy resistor is fixed in insulated material palette; the whole resistive load is blocked, insulated by inner insulation and insulation plate, make sure the good insulation and safety even in wet weather and prevent short circuit because of next resistor value decreases.  
11kv 16MW Load Bank for High Voltage Generator Testing

(1) Alloy resistor is Aluminum-niobium-cobalt (Co21Al6NB), anti temperature (max working temperature reach up to 1500ºC), steady electrical performance, low temperature drift (5*10-5/ºC), this technology is the most advanced in alloy resistor manufacturing. 

(2) The materials of resistor strictly use low extensibility and resistance oxidation Stainless Steel 321 (1Cr18Ni9Ti), filling material export grade electrical crystallization magnesium oxide powder (Sg-9), performance standards JBY-TE4088-199, magnesite density 3.0g/cm3±0.2, screws is anti-corrosion, anti-temperature Stainless Steel 304(0Cr18Ni9). With strict and clear material control, the mass produced alloy resistor are with highly congruent performance.   

(3) Cooling fin Stainless Steel 321, height 7mm±2, thickness 0.4mm±0.2, winding interval no more than 3mm±0.2. 

(4) When each resistor withstand voltage is DC3000V or 1500V, 50Hz, 1 minute without puncture. Real voltage is 1/3 of withstand voltage, make sure the resistor in good working condition without puncture. 

(5) Cooling fin uniform temperature no more than 300ºC, max 320ºC, there is enough margin to make sure alloy resistor can be working continuously, resistor max temperature 1500ºC.

(6) When resistor temperature reach 300ºC to 400ºC, temperature drift is also less than ±2%, it assure the resistance value no much changes in high temperature working condition, thus loading steady power could be available in any temperature. 

(7) Whether in max and min temperature, load accuracy is no more than 3%

(8) Each resistor tube resistance value tolerance: no more than ±1.5%.

 (9) Air outlet temperature no more than 80ºC (within 1 meter)

8. About us
Hebei Kaixiang Electrical Technology Co., Ltd is a leader in emergency power supply test & maintenance industry. Specialized in the design, R&D, manufacture of the high capacity AC & DC load bank, it owns the largest intelligent power supply testing equipment R & D centre in China. We offer one-stop solutions to generator set & battery & UPS power manufacturers. Our products are widely used in data centre, shipbuilding, offshore platform, state grid, nuclear power, hospital, communication, railway, war industry etc filed. We are strategy partner of many famous company, such as Cummins, Caterpillar, Kohler, Jiangnan Shipyard, CSSC,CSIC, State grid, China mobile, Tecent, Baidu, Sinopec, CETC etc. Some of our products have been exported to Singapore, Japan, United Kingdom, Saudi Arabia, Australia, South Korea, Thailand, Angola etc. Through years of development, "Triumph Load" already first brand in power supply detection industry in China.
9. Why choosing us


1. Professional technical team with more than 20 years design experience.

2. Customized technical solutions meet customer's individual requirements.

3. Skilled workman insure the reliable assembly technology.

4. Strict inspection procedures throughout the whole production flow.

5. Prompt delivery & custom clearance make sure the customers receive the goods on time.

6. Perfect after sales service create good user experience.

7. Reliable quality & competitive price help customers to maximize profits.

8. Timely feedback save valued time for the customer.

9. Humanized management system build homelike work atmosphere.

10. Continuous devote to public welfare undertakings strive for harmonious society.

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