Low-Temperature Type Communication Power Supply Cabinet for Transmission Nodes

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View/Download Low-Temperature Type Communication Power Supply Cabinet for Transmission Nodes [PDF]

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4 FAQs about Low-Temperature Type Communication Power Supply Cabinet for Transmission Nodes

What are standards-based power line carrier solutions?

Standards-based power line carrier solutions provide an attractive communication channel for all applications in medium-voltage and low-voltage Smart Grid scenarios. They use the utility-owned infrastructure in the distribution network, and provide a reliable and affordable communica- tions channel.

What is the communication infrastructure in medium-voltage and low- voltage distribution systems?

The communication infrastructure in the medium-voltage and low-voltage distribution systems is usually hetero-geneous, and the suitable technolo-gies depend to a large extent on the local topology (large city, rural region, distances, etc.). It must therefore be specifically tailored for each customer.

What is Siemens Power line carrier equipment?

Since the early 1930s Siemens has delivered power line carrier equipment for high-voltage systems. In today’s transmission systems, almost all substations are monitored and controlled online by Energy Management Systems (EMS).

What types of power systems are used in communications infrastructure equipment?

Communications infrastructure equipment employs a variety of power system components. Power factor corrected (PFC) AC/DC power supplies with load sharing and redundancy (N+1) at the front-end feed dense, high efficiency DC/DC modules and point-of-load converters on the back-end.