Engineering integration

One of the main "PREMIUM" company group activity is creation and integration of life-support systems of buildings:

• Microclimatic support systems
• Central air-conditioning systems
• Fire-fighting systems
• Technical security means
• Continuous power supply systems
• Automatic engineering equipment control systems 
 

Microclimatic support systems

The main features of the modern telecommunication systems objects requiring microclimatic support are:

• increased standards to equipment reliability and operating durability;
• simplified maintenance;
•  wide range of ambient temperature.

Group of companies "PREMIUM" provides microclimatic support for telecommunication objects using conditioning systems Close Control (CC). These systems have the following advantages:

• high CC class equipment reliability which makes it full time year-round exploitable;
• designed for the assimilation of mechanical heat (automation and connection equipment);
• combines the necessary cooling, drying, heating and air humidification functions;
• provides a more accurate maintenance of environment parameters in terms of space;
• use high-performance filters EU4-EU6 class, which prevents the possibility of main high-tech equipment failures.

In accordance with the certain object features different kinds of Close Control class aggregates from uniform rank may be applied:

• providing chilled water utilization;
• a direct evaporation system with external condenser;
• a direct evaporation system with water-cooling condenser;
• dual cooling system of TWIN-COOL type,
• systems with energy-saving work cycle of ENERGY-SAVING type.

    Special versions of direct evaporation systems with external aero-chilling condenser were designed   for Russian climate conditions. In order to support the microclimate of the equipment located in technology containers it is preferred to use specific aggregates of Danline type. Danline type aggregates are internal installation monoblocks working on principle of direct evaporation with air cooling.
    Group of Companies "PREMIUM" experience in UNIFLAIR produced aggregates exploiting as well as Danline, Escalade aggregates exploiting , shows the offered choice expediency in mentioned air conditioning systems class specifically orientated on equipping the container type computer centers, data centers and telecommunication facilities.

Central conditioning

    The ventilation system based on a central conditioner is a complex of technical tools providing regulated air exchange in a room or in the rooms or in the building. The air exchange is auspicious for a man and required for certain processes. Ventilation systems are designed to remove deleterious substance generated indoors — carbon dioxide, dust, etc. and the inflow of fresh air.
    "PREMIUM" provides a wide range of climatic equipment design and supply: chillers, central air conditioners, air supply sets (single-blocked and modular), the air humidification and drying systems, different types of ventilators and ventilation systems elements, roof-top air-conditioners, fan coil units, multizone conditioning  systems and other equipment of the leading manufacturers: Wesper-McQUAY (France), DAIKIN, FUJITSU (Japan), UNIFLAIR, CAREL (Italy), DAN-THERM HMS (Denmark), HOVAL (Liechtenstein), SYSTEMAIR (Sweden).
    "PREMIUM ENGINEERING" company is the official authorized distributor of DAICHI company equipping conditioning systems wich are manufactured by Daikin.

Fire-fighting systems

    Group of companies "PREMIUM" specialists create the following types of fire-fighting facility systems:

• fire alarm;
• automatic fire extinguishing;
• alerting;
• smoke removal.

    While projects implementation "PREMIUM" uses a wide range of equipment from different manufacturers. Focusing on the modern concept to fire-protection facilities special attention is paid to addressing analogue systems, such as Unitronic (JSC "Unitest”, Russia), ESA (OY ESMI AB, Finland), SecuriPro (Securiton, Switzerland),with a big information capacity which provides more accurate and rapid response to emergency situations .

    In active means area of fire-fighting facilities "PREMIUM" focuses on gas fire extinguishing automatic sets with modules MGP16 and MGP50, produced by "ARTSOK" (Russia). Modules have electrical, pneumatic and manual starter, explosion-proof construction. Modules are used in the composition of modular and centralized gas fire extinguishing sets for fire-fighting facilities and equipment while total and local extinguishing. This equipment has a guarantee period up to 36 months and certified according to ISO 9001 standards of international quality system.
"PREMIUM ENGINEERING" company is the official representative of JSC “ARTSOK” in Russia with regard to supply, design, installation and maintenance of gas fire extinguishing.

Technical security means

    The essential part of any object infrastructure is the security system. Group of companies "PREMIUM" offers the turnkey building equipping with the following technical protection means (systems), against unauthorized intrusion:

• access control;
• security alarm;
• perimeter defense;
• video monitoring.

Engineering automated control systems

    One of the ways to reduce the upkeep of buildings and communications facilities costs, improving the management of life support and safety complex is the application of integrated management control and monitoring systems. These systems allow to minimize resources consumption (electricity, heat, water, gas, etc.),to receive the necessary information about operating and engineering systems condition (air conditioning, heating, fire extinguishing, safety, electricity) at any time , to automate and to optimize system processes, to reduce the risk of emergencies.
    Group of companies "PREMIUM" provides control system implementation based on WAGO equipment — for systems of communications facilities level (fiber-optic circuit, basic station), and also Continuum equipment by Andover Controls Corporation company — for systems of switching center and administrative building level.
    System WAGO I/O is designed for remote data retrieval and to control based on industrial networks Fieldbus. The system allows to send and to receive digital and analog signals and also to exchange the data with various special devices.
WAGO I/O ideology is based on enabling the user maximum of opportunities to configure, build up and maintain the system. Connection to different engineering systems (devices) is carried out through the application of respective basic controllers, however the input modules content may remain unchanged. The user is given the opportunity of flexible changing the system composition through the modules application with the number of channels I / O from 1 to 4.

The main components of the WAGO I / O include:

• Universal modular controllers for input-output control.
• Compact I / O controllers.
• Protected I / O subsystem.
• Communication controllers for installation in workstations with ISA / PSI bus.
• Software for controllers and interface panels configuration and diagnostics, programming systems IEC 61131.3,

OPC-server.

    WAGO I / O controllers are used by “PREMIUM” company while creating the systems of monitoring and remote objects control (technological containers), equipped with engineering systems: air conditioning, heating, fire extinguishing, safety, electricity.
    Continuum System is designed on network Ethernet (TCP / IP, 10 Mbit / s) and on universal self-acting controllers SH9900 basis. Controllers SH9900 integrates I / O modules and executive controllers Infinet / Infinet II, which are connected to building systems equipment.
    An important advantage of Continuum system is the availability of fire safety certificate, allowing using the system as a fire alarm equipment and engineering equipment control in a fire condition.

    The main control center – the Continuum Cyberstation workstation provides operator with information about operation and state of the building’s systems, allows monitoring and confirmation of alarms, control over equipment, keeping logs and creating reports.

    Special attention is paid to system openness on various levels, which permits to achieve integration of virtually any equipment of third parties, thus reserving previously invested funds. Continuum allows to:

• support of BACnet, LON, EIB, Modbus, Tanknet interfaces on controller level;
• COM, DCOM, ODBC, OLE, OPC protocols support on Continuum Cyberstation workstation level;
• systems and equipment integration with RS-232/485 port by program driver on controller level;
• possibility to configure and program the system by the user without assistance;

Intellectual building

    PREMIUM companies group’s experience in designing of automated control systems for engineering purposes allows to meet the challenges in integration of all systems in a building, its information infrastructure, whose interaction is required for efficient control over processes, resources and personnel. Owing to complex approach to projects, PREMIUM can implement the whole range of activities, from building "intellectual" building’s basis – structured cable system – to development of individual control algorithms for a certain object.
    Due to integration of all systems of the building into a united information system with elements of artificial intellect, efficiency of all systems as a whole is greatly increased and control over these is passed to a brand new level.

    Objectives of implementing of control systems based on "Intellectual building" technology:

1. Increasing manageability level
2. Decreasing operational costs
3. Ensuring uninterrupted operation of all subsystems, facilitation of maintenance and repair
4. Facilitation of replacement, replanning and expansion of systems – the modular principle, versatility.
5. Utilities cost accounting smplification;
6. Reduction of emergency risk and optimal administration in emergency situation
7. Control over events in the building and activities of operational and maintenance personnel logging of events in the building; report creation of specified criteria, ability to track employees and guests’ rotation inside the building
8. Status value promotion for living and office premises.

Systems of common, guaranteed and uninterrupted power supply

    One of PREMIUM companies group activities is implementation and reconstruction of common, guaranteed and uninterrupted power supply to ensure operation of Customer’s equipment in case of standard power supply failure for the period of time, sufficient for switching over to a backup power source or normal continuation and completion of all working processes.

The system includes:

- external power networks;
- guaranteed power supply system;
- uninterrupted power supply system;
- monitoring system;
- earthing and lightning protection system.

Activities performed:

- inspection of existing power supply system;
- distribution circuits design, computation of electrical loads;
- determination of capacity and configuration of uninterrupted power supply system;
- delivery of diesel-generator power plants and uninterrupted power supply systems;
- internal wiring towards consumers, installation of switchgear and earthing;
- arranging inputs from external power networks;

PREMIUM specialists deliver, install and serve:

• G.Wilson, SDMO, Cummins, Generac, Honda, IVECO Diesel-generator sets (sources of main and backup power supply with 22 through 2200 kWA capacity );
• Chloride, Powerware, Liebert uninterrupted power supplies – for office, industrial and other equipment protection;
• VOIGT&HAEFFNER, Ascom UPS’s sources of uninterrupted power supply – for  telecommunication equipment power supply systems;
• Components for power supply systems — power equipment (transformer substation, input-distribution gear, power distribution systems) from leading foreign companies — ABB, Moeller, Legrand, etc.;
• Wiring components for power distribution (Marshall-Tufflex, Legrand, Quintella, etc.);
• UPS surveillance and monitoring systems — OnliSafe, OnliNet, Easy Plus, SNMP- adaptors — conformity to Strategic Power Management concept.