NEGA6K series 1/1 regenerative AC load for a high-power ac power aging special equipment, the system adopts online dual transformation topology architecture and proprietary active inverter technology, using advanced power electronic transformation technology, the ac output test equipment power rectifier inverter feed to the power grid, make power recycling (feedback efficiency above 90%), efficient realize the enterprise product automatic, intelligent testing and production at the same time, greatly reduce the enterprise production and testing of power consumption, reduce production cost, save social resources, improve production aging capacity, reduce thermal pollution and reduce fire hazard.
Application fields:It can be used for production aging testing of large power supply enterprises, product verification testing of scientific research institutes and testing centers, engineering acceptance field testing, etc.
Performance features:.
Have self-diagnosis function to ensure normal condition during routine startup.
With the function of fan speed control, so that the noise can be kept as low as possible.
With a variety of protection alarm functions, such as overpower, overcurrent, overpressure and overtemperature.
With a unique time measurement and setting function, automatic management of equipment, can achieve unattended.
It has remote control and monitoring functions, and can form a complete set of test system through communication and other equipment, which greatly provides the system test efficiency.
With the flexible parallel online function, the extended current and power can meet the requirements of high-power single-phase power supply test.
It has three load working modes: constant current, constant resistance, constant power, feed network power factor adjustable.
Grid-connected current harmonic 3% (rated), basically no harmonic pollution to the power grid.
Power range: 2 ~ 20kVA
Working mode: CC / CV / CP, output isolation
Special requirements can be customized