Cigre Workspot 2022

Participate in our presentation on PVTs

Our Product Manager Roberto Sastre will make a presentation on "Power Voltage Transformers for Renewable energy Substation Auxiliary Services Supply".

Power Voltage Transformers

Auxiliary Services transformers combine the benefits of a potential transformer with the applications of a distribution transformer.

The main advantages of PVTS are:

• Robust design
• Cost-effectiveness
• No maintenance cost
• Reliable power supply
• Design flexibility
• High seismic performance
• Reduced environmental impact

Reclosers

Arteche reclosers / reclosers are medium voltage circuit breakers capable of opening a medium voltage line under short-circuit conditions.

They are equipped with sensors and specially designed electronic equipment to automatically isolate faults, protect lines and restore service if the fault has been cleared.

Since many of the short-circuits that occur in the medium-voltage network are transient in nature, reclosers are essential equipment for improving the continuity and quality of service in power grids around the world.
 

Tripping, supervisory and auxiliary relays

Arteche's more than 60 years of experience in the manufacture of electromechanical relays offers the customer the guarantee of a technological leader.

Dedicated railway relays are suitable for general purpose and safety critical systems requiring up to SIL-4 safety level, for both switchboard and signaling applications.

Substation Automation Systemistem

Arteche has extensive experience in the fields of protection, control and automation of electrical networks, with more than 1000 automation systems operating substations worldwide.

The experience gained in the development of control systems for substations and electrical systems has allowed us to obtain a high level of application knowledge.

Arteche offers comprehensive services that include the construction of control, protection and communications cabinets, the commissioning of systems or the training of control and protection engineers.
 

Digital Measurement

The evolution of technology allows new approaches for voltage and current measurement in high voltage networks.

• Arteche's optical current transformers allow new ways to easily solve complicated application scenarios such as the protection of mixed lines combining overhead line segments and subway cable.
• The SDO FCT does not require the installation of any external power supply, it receives the light pulses emitted by the ARTECHE SDO MU CFD IED and, thanks to Arteche's current measurement technology based on the Faraday effect, can measure current with 5P accuracy class.