By Topic

Digital Substation

Digital Substation

With the development of protection, automation and communication technology, NR’s digital substation technologies offer a complete digitalized solution that fully connects the control room to the switchyard with optic fiber links. This proven solution reduces your capital investment, operational and maintenance costs. It also offers unmatched information integration, and ...

Stability Control

Stability Control

Blackouts severely impact the flow to modern society in many ways, from economic repercussions to life setbacks. It can be particularly damaging to enterprises such as hospitals, underground mining operations, gas stations, sewage treatment plants, etc. To solve the above problems, NR provides the unique stability control solution to improve power system stability and ...

HVDC

HVDC

An HVDC electric power transmission system may be less expensive and suffer lower electrical losses for long-distance transmission. In addition, HVDC avoids the heavy currents required by the cable capacitance for submarine power cables. HVDC also enables power transmission between asynchronous AC power grids, and can supply power to urban heavy load center. NR’s ...

FACTS

FACTS

Flexible AC Transmission System (FACTS) is a power electronics-based system that can enhance controllability, capacity and flexibility of the AC power network. NR’s FACTS solutions are built upon in-depth acknowledge of existing transmission systems, providing utility companies with fast voltage regulation, effective active power control and load flow control to improve the ...

Micro grid

Micro grid

Microgrid are electricity distribution systems containing loads and distributed energy resources (such as distributed generators (DG), storage devices, or controllable loads) that can be operated in a controlled, coordinated way when connected to the main power network or when islanded. It provides multiple advantages including higher energy utilization rate, higher power ...