Denis Havard

I am currently in an apprenticeship, working at ENEDIS in the metering and measurement department.

My mission is the commissioning of MV protection relays. These relays ensure the safety of workers on the MV network as well as the protection of the client's installation. The relay must detect phase-to-ground faults and short circuits. During its commissioning, my role is to configure the different thresholds and tripping times. To do this, I must participate in programming the relay and inject a 20,000-volt network from a test case to perform several tests to verify the compliance of the installation.

I can also carry out the commissioning and troubleshooting of electrical meters for subscribed power greater than 36KVA (yellow tariff and green tariff types). These activities mainly consist of programming using the MERCURY software.

During my schooling, I am preparing a BTS in Electrotechnics. Through my studies, I have acquired various theoretical skills in the field of electricity, as well as the necessary skills for the development of diagrams and programs in FBD and LADDER languages.

I have also acquired solid skills on Millenium, Crouzet, Zelio, and Modicon PLCs.

As part of my Vocational Baccalaureate in MELEC (Electricity and its Connected Environments Trades), I completed an Erasmus+ internship in Athlone, Ireland. Following this internship, I received the EuroMobipro certificate.

I worked in the maintenance department of the Sheraton, my tasks were:

- Maintenance of the air conditioning circuit.

- Commissioning of generator sets.

- Installation of digicodes.