Product Description

In order to ensure the safety of high-speed aircraft and confirm whether the materials and structures of the aircraft can withstand the thermal shock and high-temperature thermal stress damage generated during high-speed flight, it is necessary to establish a high-speed aircraft transient aerodynamic thermal test simulation system to conduct static and dynamic aerodynamic simulation tests and thermal strength tests on the materials and structures of high-speed aircraft. The power supply system provides high-power stable DC power supply for aerodynamic thermal tests. The main circuit of the power supply system uses a three-phase fully controlled bridge basic topology structure, and forms a 12-pulse, 24-pulse and other multi-pulse combination structure through transformer phase shifting. With the help of the WINCC host computer system, test data can be collected and archived in real time.

Main Parameters

Input Parameters：

          Voltage: AC 3Φ380V, 690V, 6kV, 10kV and other voltage levels

                 Frequency: 50Hz

Output Parameters：

                 Voltage: DC30 ~ 30000V (customizable)

             Current: DC500 ~ 30000A (customizable)

Features：

                 The power supply has a large current and voltage margin and can withstand frequent surge currents.

                 Advanced control algorithm: The arc stability is ensured by the composite control algorithm of feedforward + feedback

                 With temperature and heat flow tracking function

                 Flexible communication mode, supports multiple communication protocols such as Profinet, Profibus-DP, Modbus-RTU, etc., easy to realize automatic chain control