Areva, Electronic Edition. — 34 pages.
Publication P43x/EN AD/Aa5 (AFSV.12.09770 D).
Version P433 –305 –406/407 –610.
Version P435 –305 –407/408/409 -610.
На английском языке.
The P43x distance protection device is designed for selective short-circuit protection, ground fault protection, and overload protection in medium- and high-voltage systems.
The systems can be operated as impedance-grounded, resonant-grounded, or isolated-neutral systems. The multitude of protection functions incorporated into the unit enable the user to cover a wide range of applications in the protection of cable and line sections, transformers, and motors.
The user can select all general functions individually for inclusion in the device configuration or cancel them, as desired. By means of a straightforward configuration procedure, the user can adapt the device flexibly to the scope of protection required in each particular application. The unit’s powerful programmable logic also makes it possible to accommodate special applications.
The P43x distance protection device is modular in design. The plug-in modules are housed in a robust aluminum case and electrically interconnected via one analog module and one digital module.
In latest versions -610 of the P433 and P435 several new features and changes on existing features have been added.
Table of Contents:
Overview.
Functional Details.Communication Interface IEC 61850 (Function Group IEC).
Generic Object Oriented Substation Event (Function Group GOOSE).
Generic Substation State Event (Function Group GSSE).