Equipment supply, installation, and commissioning works during the reconstruction of the power supply and automation control systems for ELEVATOR AGRO LLC

  • engineering solutions development;
  • supply, installation and commissioning of diesel generators to provide emergency power supply of the technological equipment;
  • production and supply of 0.4 kV ATS panels;
    • retrofit of the main distribution boards in transformer substations;
  • installation of the new variable speed drives with integration into the existing control system for the transport equipment.

Description of the main technical solutions

  • Modernization of the power supply system of the enterprise transformer substations by installing an emergency diesel generator Starkgen SGT-725PL with modernization of the existing 0.4 kV switchgear and installation of an ATS panel for providing automatic transferring in the event of blackout.
  • Completing the necessary load calculations with the subsequent changes in the complex management technology, ensuring the operation of the selected transportation routes to provide the optimal load value of the Starkgen SGT-725PL generator set
  • Reducing starting currents of mechanisms by installing frequency converters with their integration into the control system.

Electrical works have been completed at the facility:

  • replacement and installation of distribution equipment in transformer substations. MasterPact circuit breakers have been used.
 
  • installation of the motor protection equipment (Altivar Easy frequency converters) in the existing distribution switchgear with integration into the control system.

STARKGEN DIESEL GENERATOR, MODEL SGT-725P

ATS PANEL 0.4 KV with a wide-format 10" screen

LIST AND BRIEF TECHNICAL DESCRIPTION OF THE MAIN EQUIPMENT:

  • diesel generator sets (STARKGEN, Turkey, AKSA Turkey):

generator with diesel engine Perkins 2806A-E18TAG2, alternator Leroy-Somer TAL0473 F, Comap control panel, preheating of cooling liquid, hood design, oil crankcase heater, fuel tank heater, additional filter set.

  • Components of the switchboards (SCHNEIDER ELECTRIC, France; WEIDMULLER, Germany):
  • 10″ HMI display is provided for control of the automatic transferring between power supplies.

Altivar Easy series frequency converters

Circuit breaker MasterPact

Frequency converters of the Altivar Easy series for three-phase asynchronous motors have been used. Special field of application – fan, pump, compressor, conveyor. They are used as part of the Easy control and automation product line. Altivar Easy devices are equipped with electromagnetic compatibility filters and protection against current harmonics.

Circuit breakers are intended to protect electrical equipment from overloads and short circuits, guaranteeing long-term and trouble-free operation of the protected equipment. 

cable and wire production (LAPP, Germany; Ukraine);

cable ducting (OBO Bettermann, Germany; GERPAAS, Turkey).

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