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Master Thesis

Amélioration du réseau de sécurité du site Michallon du CHU Nord de Grenoble

Abstract : Topic 1: Improving the security network: In order to resume fire regulations in relation to the various fire protection zones of the Michallon site of the Nord Hospital in Grenoble, my job is to improve the Michallon site's security network. Indeed, the fire zones are fed from the divisional boards installed on each floor with U1000R2V cable. In case of fire, these cables have a good property of fire resistance. It is with the aim of improving the latter that I will supply 1/3 of the lighting of each fire zone with cable CR1-C1 which has a fire resistance of about 2 hours before its fusion. Thus, I am modeling lighting circuits with Caneco BT software (choice of cable sections, calculation of voltage drop, choice of protections, calculation of short-circuit currents, study of total selectivity, etc.) and the distribution of the different circuits with Autocad.
Topic 2: Permanent coupling with injection on the electricity distribution network Enedis: In order to ensure a good operation of the 10 MW generating station of the CHU Nord Grenoble, as well as the reduction of the electricity bill of the hospital, my job is to make a connection request file to the distribution network. Indeed, today, the GE control unit is in fugitive coupling mode with the Enedis network, which means that the latter only functions as backup. Tomorrow, the hospital plans to go into permanent coupling with injection which has more advantage than the fugitive. Thus, I did a collection of information listed Eneria and Schneider Electric to have the different technical documents to meet the requirements of the connection request.
Topic 3: Update of the ICPE dossier of the hospital: According to the decree of 3 August 2018 relating to the general requirements applicable to installations under the system of registration under heading 2910 of the nomenclature of classified installations for the protection of the environment, the hospital is in a unfavorable position in relation to the latter. Indeed, any facility classified for the protection of the environment contributes to the pollution of the environment, which was the subject of my study to meet the requirements of the order. Thus, I realized an Excel table of the summary of the decree by taking into account only the articles concerning us and then to compare them with the results of the various studies carried out on the power station generator, namely: the acoustic study, the study on exhaust gas and soil sealing.
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Submitted on : Friday, June 12, 2020 - 12:08:40 PM
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Christ Grasma Loubaki. Amélioration du réseau de sécurité du site Michallon du CHU Nord de Grenoble. Sciences de l'ingénieur [physics]. 2019. ⟨dumas-02866166⟩

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