Industry/Distribution
RG750 – Controller for Synchronous Machine
Products family : Sector : Generation, Industry RG 700 series comprise a family of multi-function communicating AVRs aimed at specific applications and meet all the regulation requirements associated with the excitation of synchronous machines (aternators and motors). The RG 750 AVR is designed to control the excitation of large synchronous machines (alternator & motors). Thanks…
RG730 – Controller for Synchronous Machines
Products family : Sector : Generation, Industry The RG 700 series comprises a family of multi-function digital, communicating AVR’S aimed at specific applications and meet all the regulation requirements associated with the excitation of synchronous machines (aternators and motors). The RG 730 AVR is designed to control the excitation of synchronous motors. ANSI codes 90 –…
NPRG810 – Generator Synchro-Check Relay
Products family : Synchro-Check Relay Sector : Generation, Industry NPRG810-1G performs check of synchronism between a generator and an electrical network. It is usually used to authorize the closing order of a paralleling circuit breaker. NPRG810-4G performs check of synchronism between one to four generators and an electrical network. These two devices are fitted with…
NPRG860 / NPRG870 – Automatic Synchronizer for Generator
Products family : Automatic Synchronizer Relay Sector : Generation, Industry NPRG860 & NPRG870 perform synchronization and paralleling of generators with electrical network. NPRG860 features a speed adjustment function. NPRG870 adds a voltage adjustment function. These two devices also include CB time compensation allowing paralleling without phase shift. As well as the usual protection functions, NP800…
NPSC800 & NPSC800R / NPSC800RE – Network Check Synchronizing Relay
Products family : Synchro-Check Relay Sector : Generation, Industry NPSC800-1 & NPSC800R perform check of synchronism between two power supplies. They are usually used to authorize the closing order of a paralleling circuit breaker. NPSC800-2 & NPSC800RE allow in addition the operating of live (or dead) line and live (or dead) bus. They also allow,…
GMS7001 – Generator Protection
Products family : Generator Protection Sector : Generation, Industry The optimum operation of an electrical network depends particularly on the reliability and the availability of the protection, measuring and automation devices, and the way these devices can communicate their information. GMSx 7001 relays are designed to protect synchronous machines connected to three phase 50 Hz…
GTM7111 – Synchronous Motor Out-of-Step Protection
Products family : Motor Protection Sector : Industry The GTM 7111 is a power relay, designed to protect synchronous motors against out-of-step (or loss of synchronism) conditions which may result from sudden overloads, a drop in network voltage, or a drop in excitation (or field) current. ANSI codes 55 – Management of the network power…
NPG800 & NPG800R – Generator Protection
Products family : Generator Protection Sector : Generation, Industry NPG800 & NPG800R protect generators connected to three phase network and driven by any type of prime mover: steam, hydraulic or gas turbine and also diesel or gas engine. The various functions and connection possibilities are suitable for hundreds kVA to tens MVA generators. NPG800R (R3…
GMS7002 – Synchronous Motor Protection
Products family : Motor Protection Sector : Industry The optimum operation of an electrical network depends particularly on the reliability and the availability of the protection, measuring and automation devices, and the way these devices can communicate their information. GMSx 7002 relays are designed to protect synchronous machines connected to three phase 50 Hz or…