5G All-in-One Communication Terminal AGC/AVC Master Access Wireless Communication Encryption Chip Remote Transmission-DLT634.6104

DAQ-GP-VCMT5G All-in-One 5G Convergence Terminal is a control terminal integrating 5G communication, vertical encryption, telematics communication and AGC/AVC functions launched by Shanghai Digital Cache Internet of Things Technology Co.

It adopts advanced embedded LINUX operating system and flexible modular design, and adopts the design concepts of fanless, high performance, low power consumption and flexible installation. Considering from the aspects of intensive deployment, saving equipment investment cost and saving installation space, it is the collection and communication equipment with multi-function and integration, which integrates the functions of 5G communication terminal, longitudinal encryption, telemotor and AGC/AVC control, and meets the functions of 380V, 10KV and above distributed PV accessing to the main station of the scheduling in the way of direct collection and automatic power control at the same time, and it adopts 5G It adopts 5G wireless access mode and is connected to the grid, as an important supplement to wired access, it can realize the unified scheduling of all local power plants and distributed PV by the power dispatch centre, and realize the access of distributed PV power stations to the electric power system, and meet the requirements of distributed PV of "observable, measurable, adjustable and controllable".

The inverter of PV power station has the ability to quickly monitor the islanding and immediately disconnect from the grid after monitoring the islanding, and its anti-islanding programme is matched with the relay protection configuration, safety automatic device configuration and low voltage ride-through to match each other in time. The performance and parameter settings of the PV inverters meet the requirements of the access system notice. Grid-connected line protection, independent unlisting device, independent anti-islanding protection device, anti-islanding protection function of the inverter, such as frequency and voltage as the silent gate judgement, its frequency, voltage, delay settings are not lower than the access requirements.




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