MiCOM Agile P74x Series
Distributed Busbar Differential Relays – P741 Central Unit , P742 Peripheral Unit , P743 Extended Peripheral Unit
Part of the MiCOM P40 platform, the Agile P74x offers high performance, secure and sensitive protection for all types of busbar configurations at all voltage levels, accommodating up to 28 terminals in eight differential zones (three phase). Consisting of the Agile P741, P742 and P743 relays, the P74x platform is engineered to provide a centralized or distributed architecture with CT saturation detection, dynamic topology processing algorithms and a fast reset (less than 1 cycle) circuit breaker failure element.
Enhanced Ethernet board module with switchable Ethernet redundancy delivered in a single model.
It supports PRP, HSR and RSTP in one model, allowing a single P40 model to be used in any application requiring redundant Ethernet communications. The new module is designed to handle high density traffic in the IEC 61850-8-1 network, with time latency halved. Larger architecture digital substations can also be supported, with up to 50 nodes now possible in HSR rings.
Key Features & Benefits:
Functional Block Diagram
ANSI© Device Numbers and Functions
|50||Phase Definite Time Overcurrent|
|51||Phase Inverse-Time Overcurrent|
|50N||Earth Fault Definite Time Overcurrent|
|50ST||Short Zone Earth Fault|
|51N||Neutral/Ground IDMT Overcurrent|
|52||Circuit Breaker Control|
MiCOM S1 Agile
Engineering Tool Suite
S1 Agile is the truly universal PC tool for MiCOM Agile relay, assemble all tools in a palette for simple entry, with intuitive navigation via fewer mouse-clicks. No-longer are separate tools required for redundant Ethernet configuration, phasor measurement unit commissioning, busbar scheme operational dashboards, programmable curve profiles or automatic disturbance record extraction – applications are embedded. MiCOM S1 Agile supports all existing MiCOM, K-Series and Modulex, including a utility for automatic conversion of setting files from previous generations of numerical relays like K-series and MiCOM P20 to the latest P40 Agile models.
To move to the future, with no loss of functionality, no loss of device support, and full compatibility with your installed base and system architecture – request a copy of S1 Agile with the contact form link below.
Key features in the MiCOM S1 family:
MiCOM S1 Agile software request
To receive the MiCOM S1 Agile, please use our Contact form. This will also ensure that you are kept up-to-date with the latest enhancements, including updates and bug fixes.
Tool & Remote HMI
MiCOM Agile P74x Busbar Topology Configuration Tool and Remote HMI Tool Features
Refurbishment Solutions – “If It’s Blue Think to Renew”
GE’s latest MiCOM P74x series models P741, P742, P743 inclusive offer an ideal path to refurbish an older installed base of MiCOM P74x relays. Whether those older products were initially sold as Alstom or AREVA-branded products, newer models retain pin-pin refurbishment capability. Advantageously, users can benefit from the advancements made in protection, control, communications, hardware and cybersecurity that have taken place in the intervening years. The new P40 retains form, fit and function compatibility but delivers the latest platform and software ready for today’s environment, and for future-proofed application for the decades ahead.
Contact us for advice and support