The transformer differential protection relay MCDTV4 offers an all-in-one solution for HV, MV and LV transformers and it offers much more than just a differential protection package. Furthermore it can detect critical operation states based on voltage measurement (e.g. Overexcitation). The MCDTV4 provides in addition to that an Interconnection package.

This can be used for mains protection at the point of common coupling (e.g. for directional reactive power undervoltage protection). The integrated backup protection package enables the MCDTV4 to act as backup protection (e.g. for downstream breakers). Additional features like demand management are available without extra charge.

The protection functions of the MCDTV4 have been adapted to comply with the requirements of the VDE AR N 4110:2018. The MCDTV4 is available in 384 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MCDTV4-2xxxxx (i.e. 5 digits/letters following the ‘-2’). Check the Order Form (depicted below, or in the brochure DOK-FLY-MCDTV4-2E or in the user manual MCDTV4-3.6-EN-MAN) for a complete overview.

With the HighPROTEC Line Woodward offers an outstanding solution for the reliable protection of distribution and generator applications. The innovative device handling and PC tool with plausibility check and internal fault simulator, combined with high flexible hardware, minimized commissioning, training costs and setting failures. The menu overview can be optimized by hiding not relevant functions.

The line is easily applicable for generator, cable and line, and transformer differential protection,
directional and non-directional feeder protection as well as motor protection. The all-in-one protection
concept for various applications guarantees a high availability of your electrical equipment and your grid.

Woodward MCDTV4-Family Protection relay : Transformer Protection

Transformer protection and maintenance is essential for a reliable energy supply. Woodward’s intelligent electronic devices with perceptive algorithms protect your electrical equipment against damages that are costly and difficult to replace.

Woodward’s protective relays offer a wide range of protection and supervision elements. Integrated recorders and logging functionality assist the user in detecting transformer aging and analyzing failures.

Enhanced communication capabilities are the basis for the integration into automation systems.

The following product lines offer the right Transformer Protection products for your needs.

 HIGHPROTEC LINE

The new HighPROTEC line is the latest generation of complete protection for medium-voltage power systems.

This product line stands for the most sophisticated Transformer Protection relays with the highest adaptability to Medium Voltage and High Voltage Transformers.

HighPROTEC Transformer Protection Devices:

MCDTV4 | MRDT4

To explore protection functions and comprehensive series of Woodward products, click here!