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Success Story: Hotels

Hotel facility "U Hájků" (Czech Republic)

3 hotels, passage and congress centre

Success Story: Hotels
 

I. CUSTOMER ENVIRONMENT / PROJECT CONTEXT

 

Customer profile:

 
  • An absolutely unique gastronomic and relaxing area has been created in Prague.  The leading Czech architect Josef Pleskot took part in the project design.
  • It includes three hotels, a congress centre with a capacity of up to 1000 people as well as restaurants, cafés and the "Monsoon Spa" situated on two basement floor levels. 
  • The four-star and five-star hotels in a modern style bear the name of 987 SOHO HOTEL and its operator is Brisasol, a spanish hotel chain.
  • A three-star  Da Vinci Suites hotel is managed by the New Castle Management company. 
Customer profile:
 

Customer objective and constraints:

The investor wanted one company, which would be able to supply all electrical systems as one package. They also wanted high energy efficiency of the entire facility and the capacity to drive the complete installation from a central point.
 

II. SOLUTION IMPLEMENTATION

 

Implementation methodology (main phases):

The complete project was divided into 4 parts. The first part includes the congress centre and shopping mall. The three other parts represent each of the three hotels.
Schneider Electric implemented turn-key solutions including third party systems like audio system, Cisco active components, radio etc.
 

Solution overview (services, products, systems, architectures...):

Solution overview (services, products, systems, architectures...):
 

Building Management System functionalities:

  • Control of the air handling system technology, gas boiler rooms and switchboar
  • Control of the cooling unit and cooling energy distributor
  • Monitoring of the electrical fire alarm system & diesel electric generator sets,
  • Measurement of energy consumptions
  • Integration of the camera (CCTV) system, electrical burglary alarm system and lighting control system
  • Web server for a remote access of the servicing organisation
 

How did we estimate the energy savings (methodology, tools, ...)

The monitoring & control of the complete installation allows an optimized management of all the systems and allows importnat energy savings.
Load shedding and contract negociation with the electrical supplier had an immediate impact on the energy bill.
 

III. RESULTS / ACHIEVEMENT

 

Customer benefits:

The provided solution allows the customer to drive and optimize its installation from a single point of control. He can also access all the information remotely through a Web server.

The integration of electrometers and heat meters into the  control system ensures the follow-up of energy consumptions of individual tenants.

Load shedding capabilities in case of pick cunsumptions is one of the key function to avoid additional energy cost. Thanks to the clear visibility of the energy consmptions, the best contract can be negociated with the energy supplier.
 
 
 
 
 

Solution breakdown

  • Sarel switchboards
  • Data switchboards
  • High-voltage and low-voltage enclosures & products
  • Unica and Merten switches and sockets
  • CCTV Camera system
  • Thermostats
  • Ritto home intercoms
  • Structured cabling system of cat. 5 and optical backbone
  • KNX Network
  • Dali lighting control system and curtains contral
  • Uninterrupted power supply sources - APC UPS
  • Variable speed drives
  • Building Management System