Active Member
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[China]
Address: No33 Wangshan Road, Green Island Economic Development Zone, Shijiazhuang, China
Contact name:
Hebei Kaixiang Electrical Technology Co., Ltd |
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250KW auto testing machine Smart Load Bank For Thailand Generator Testing
Introduction
AC415-250kW is composed of measurement & control part and load part, mainly including dry type AC load bank, data acquisition system, auto load/unload control system, cooling system, auxiliary control etc. automatic load bank combine the dry type load module and automatic measurement and control module, it can accurately test output power and load capacity of all kinds of generators, offer scientific and high efficiency testing method for large power generator set.
Applications
Kaixiang has more than 20 years of professional experience in testing and commissioning of generators, batteries and UPS. Our high capacity load banks are exported to more than 20 countries around the globe in a wide variety of applications such as military ships, offshore platforms, data centre, power stations, generator manufacturers and research institutes.Its customers widely distributed in America, Mexico, Netherlands, Australia, Singapore, Israel, Poland, Saudi Arabia, UAE, Egypt, Indonesia, Malaysia,Vietnam, The Philippines, Cambodia, Sudan etc.
Kaixiang load banks operate at the actual output voltage of medium voltage generators and therefore do not require large step-down transformers, which reduces the overall package size and installation costs. Kaixiang’s quality system is certified to meet ISO9001:2015 standards. Kaixiang AC load banks certified by CE certificate.
Technical specification
| Technical Parameters | |
| Rating Voltage/Frequency | 415VAC 3 phase 4 wire 50Hz, phase voltage 240V |
| Max Load Power | Resistive Load: 250kW |
Load Step (400V/50Hz) | Resistive Load:10steps; 1,2,2,5,10,10,20,50,50,100kW. Remarks: When input voltage less than rated voltage, the power of the power buttons will decrease according to Ohm’s Law. |
| Power Factor | 1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance (overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power Supply | External power supply 415VAC 3 phase 4 wire 50hz |
| Wire Connection | Load Power Supply Input——busbar (star connection) Control power supply input——terminal block |
| Communication Interface | RS485, RS232 |
| Insulation Class | F |
| Protection grade | IP54 during storage state. Power bin IP21 |
| Working Mode | Continuous Working |
| Cooling | Forced air cooling |
| Transportation | Lifting, there are load-bearing rings on the top of the chassis and foot wheels at the bottom. Add a handle on the front and a handle on the back of the equipment to facilitate daily procrastination. |
| Control Panel | Control panel with transparent windows. Load bank have electric indication, fan operation instructions, etc. |
| Identify | All the places involved in the identify include device body, control panel, software theme bar, instruction manual, etc that change the original identify with customer identity EPD. The identify style is shown on the last page of the technical agreement. |
| Chassis color | Gray(RAL7035) |
| Dimension | Approximately 1600mm×900mm×1500mm (Width *Length *Height) |
| Weight | About 600kg. |
| Operating Environment Parameter | |
| Using Place | Outdoor |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤1500 meters |
| Atmospheric Pressure | 86～106kPa |
Main features
Local Control: There is local control panel with several power steps; user can load/unload by button.
Intelligent Control: Through data processing software in PC, user can make automatic load, to display, record and manage the testing data, to form curves, tables, also to print them.
Control Pattern interlock, there is control pattern switch, when choose one control pattern, operation of other pattern is invalid, avoid the clash.
Local meter display data: local meter can display 3 phases voltage, current, active power, frequency and so on.
Load testing: load power that not beyond the rated power, testing and display stable state 3 phases voltage, current, active power, frequency, working time, etc of generator sets.
Load/unload with one key: Whether manual control, remote control or software control, user can preset the power, then press load master button. Load bank loaded according to preset power to avoid load fluctuation during the power changing.
