The RCS-985 is a kind of integrated main and backup protection designed for generator-transformer unit protection which can be applied to generator-transformer unit with capacity up to 1000MW.

The RCS-9600 series is an object-oriented product designed for auxiliary power system with capacity up to 1000MW, which is available along with a wide integration of protection, measurement, monitoring and control.

The RCS-9700 electrical control system is a cost-effective automation system for the auxiliary electrical system with capacity up to 1000MW in a power plant. It provides high performance control and monitoring for the feeders, start-up/stand-by transformers, auxiliary transformers and other intelligent devices.

The RCS-9700 network control system is designed as an automation system for the transmission substation and generator with capacity up to 1000MW in a power plant. It provides advanced automatic functionality including safety monitoring of the primary devices in the power network and the real-time monitoring of the electric parameters.

The PCS-9400 generator excitation system can be applied to all kinds of turbine units with different excitation modes and generating capacity up to 1000MW. A PCS-9400 device consists of a numerical excitation system, a thyristor rectifier, a diode valve rectifier, a de-excitation equipment and an auxiliary cabinet.

The PCS-9690 series, which consists of PCS-9691 relays and PCS-9692 relays, is a numerical protection and control for PCC and MCC system from 380V to 600V (phase to phase), including protection, control, monitoring and communication.

The PCS-9100 distributed control system provides process control for all kinds of power plants. Based on cooperation with the world famous DCS manufacturer Honeywell, NR integrates our own technical advantages in power plant and thermal metering to form a comprehensive control platform.

The PCS-9139 diesel generator control system incorporates a diesel generator control system, an excitation control system, a generator synchronization closing control system and a generator protection system. The PCS-9139 mainly consists of an automation system and a circuit breaker part.