Chapter A General rules of electrical installation design

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© Schneider Electric - all rights reserved K K - Energy Efficiency in electrical distribution Profile Org Skill Role Data display When? Data format Security staff Site No specific technical electrical skills. Maintenance Manager Safety of people and property. Via an alarm screen in the central security station. By DECT*, GSM or general circulation. Site People management, With his team, ensuring MMS/SMS, PC on overall electrical network the correct technical Intranet, email. skills, has been in his operation in all areas position for 3 to 8 years, (refrigeration, air technician level with conditioning, electricity, strong decision making security, public safety independence. Delegates etc.). Priority is given electrotechnical problems to availability, he is to outside organizations challenged on overheads (e.g.: calculating and therefore on electrical protection settings). consumption, decides on the involvement of outside companies and contributes to investment dossiers. Site Manager Site Competency in corporate management and in executive management. EE Manager for a multinational company Site/HQ Buyer/ global energy purchasing contract negotiator. Fig. K6 : The varied profiles and missions of players in the company 3 One process, several players 3.3 The varied profiles and missions of players in the company The setting up of an information system allows access to important data from electrical equipment and must involve staff with a IT and electrical knowledge profile which by definition is very varied in the company. (Figures K and K ). Example : the table below shows a few examples of the profiles in a hypermarket. There are others such as Facility Management staff, workshop production managers or factory production managers. Responsible for a profit centre. Ensures compliance with procedures by staff via a management chart with performance indicators. Challenged on margin and turnover and therefore on overheads. Responsible for the global energy bill for the company via subsidiaries throughout the world and challenges entities with one another. Schneider Electric - Electrical installation guide 2008 Rarely, on event Application order for planned procedures according to the type of electrical event and a warning to site managers according to a predefined list. Rarely, on event, periodic consultation of reports, frequent consultation of information on request. The data is shared with his team: - measurement screens with assistance as to possible interpretation (limits etc.) - consumption screens (KWh and Euro), - time-stamped events, - address book for outside players, - electrical single-line diagram of the site, drawings of electrical cabinets and a link to manufacturing notices, - financial report, data used for the investment dossier, - indicators to be filled in on electrical network performance. Economic report Monthly Financial aspects including electrical consumption, the link between the turnover generating business and electricity, the cost of maintenance of the electrical network. Economic report Monthly Financial features including electrical consumption for each of the multinational entities.
K - Energy Efficiency in electrical distribution - Major faults - Security - Shop Digital inputs - Major faults - Minor faults - Maintenance - Shop Communication Modbus Shop i PSTN Meters for kWh and kVAh - Data collection - Local communication to users (critical) - Communication to data Centre 3 One process, several players - kWh - kWh1 - kWh2 - kWh3 - Tariff alarm - Major faults - Minor faults - Tech. Mngr. - Shop - Finance shop - Major faults - Shop Mngr. - Shop Fig. K7 : Example: configuration of a shopping centre with various players in place - Finance shops - Cost CTRL - Country Schneider Electric - Electrical installation guide 2008 WEB - Finance shops - Cy Mngr. - Country Data center - Tariff structure - Profiles Mngt - Bills computation - Compounded data - Report generation & mailing - Storage - kWh shops - Finance shops - All (Pulled) - Energy Mngr. - Country - Kwh Cy - Finance Country - Finance Cies - Cost CTRL - Corporate Country i, n shops - Energy purchaser - Country K © Schneider Electric - all rights reserved
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Guiding tools for more efficiency i
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General rules of electrical install
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J K L M N P Q General contents Prot
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2 3 4 Chapter H LV switchgear: func
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2 3 4 5 Chapter Q EMC guidelines Co
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