Generator Protection Relays

Easergy MiCOM generator protection relays provide flexible and reliable integration of protection, control, monitoring and measurement functions for small, medium and large generators. Models available: MiCOM P342, MiCOM P343, MiCOM P344, MiCOM P345

Features

Easergy MiCOM P34x product range has numerous functions offering complete protection and control. Their flexibility results in cost-effective solutions for an extensive list of applications.

Latest communication protocols & Ethernet Redundancy (available now in P342, P343, P344 & P345)
Fully Equipped with the latest communications protocols (IEC61850 Ed1 & Ed2 available in the same device, selection by setting).
Maximum availability and reliability of Ethernet communications thanks to the implementation of PRP/HSR standard redundancy protocols with an instantaneous recovery time (0 ms) in case of network failure.
Dual IP address allows the device to be connected to 2 independent communication networks (e.g, SCADA system network & Maintenance network)
Universal IRIG-B input (automatically detects modulated or unmodulated signal)

Major enhancement to Cybersecurity
Operational & Cybersecurity, compliant to IEC 62351, helps protect installations with security based on embedded features such as Role Based Access Control (RBAC), Port Hardening, Security Logs and Access Traceability. The IED by default includes RBAC with different users defined and a Security Administrator.

Standard Manufacturers Warranty: 2 years
Extended Warranty: Up to 10 years (product registration required)

Benefits

Complete protection via powerful, user-friendly logic

With their extensive functions, Easergy MiCOM's three different models provide complete protection and control for a wide range of applications. These cover most installations ranging from small generators to sophisticated systems.

Using the relays powerful but easy-to-use 'Programmable Scheme Logic' (PSL), users may create complex protection schemes.

In addition, a quality choice of industry standard protocols are available, including IEC 61850,  facilitating integration into both new and existing network control systems.

Applications

The Easergy MiCOM P34x is suitable for protection of a range of generators which require high quality, yet cost effective protection.

P34x range covers small generators with all necessary industry standard protection and increasing through larger or more important generators with 100% stator ground fault protection via a 3rd harmonic measuring technique, pole slipping and unintentional energisation at standstill protection.

Advanced models in the range offer leading techniques for large generators including second neutral voltage inputs for ground fault/inter-turn protection and 100% stator ground fault protection via a low frequency injection technique.