РЕЛЕЙНАЯ ЗАЩИТА И АВТОМАТИКА

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Reliability and ease

Permanent operating characteristics
and products quality improvement
on the base of experience of installation
and checkout work execution of our
equipment on customer’s objects.

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CHETA LLC Production Relay protection and automation
Relay protection and automation PDF Print E-mail

LLC «CHETA» has considerable experience in application of domestic and foreign made microprocessor relay protection devices made by LLC “NPP Bresler” , LLC “Relematika”, LLC NPP “Ekra”, LLC “NTC Mehanotronika”, ZAO “Radius Avtomatika”, GE, ABB, Altsom, Schneider Electric. «CHETA» develops and manufactures relay protection panels SHEM 2501, SHEM 2601 and SHEM 2701 series for protection, monitor, control and signaling for substation equipment, electric power lines, generation station equipment. All supplied equipment has our technical support.

LLC «CHETA» has considerable experience in application of domestic and foreign made microprocessor relay protection devices made by LLC “NPP Bresler” , LLC “Relematika”, LLC NPP “Ekra”, LLC “NTC Mehanotronika”, ZAO “Radius Avtomatika”, GE, ABB, Altsom, Schneider Electric. «CHETA» develops and manufactures relay protection panels SHEM 2501, SHEM 2601 and SHEM 2701 series for protection, monitor, control and signaling for substation equipment, electric power lines, generation station equipment. All supplied equipment provided with our technical support. LLC «CHETA» is authorized distributor of General Electric and has important experience in application of multi-purpose relay protection micro processing unit of UR series. UR series (multi-purpose relay) - is a new generation of modular design units at common platform. Units have one-type hardware modules and frontpanels, protection elements, common software for PC and guarantee period:

  • Reliable and fast responding protection;
  • Measurement of electrical magnitudes and parameters of the electric energy quality;
  • High speed communication through wire and optical communication channel (protocols Modbus, DNP3.0, IEC 60870, IEC 61850);
  • Freely programmable logic FlexLogisticTM;
  • Registration and oscillographic testing of alarm events ;
  • Fault localization function.

Units have Russian language menu and support HardFiber technology IEC 61850 Process Bus Solution which allows reducing expenses for designing of site, installation of electric cables and equipment operation by means of replacement of electric cables for optical fiber communication lines and external protocol inverter is not needed. US series is certificated in State Committee for the Russian Federation for Standardization and Metrology and has expert report from OJSC “Rosseti”.

 
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Reference list

Here you may familiarize yourself with our reference list

 

GE product catalogue

CHETA, Llc is official distributor of GE Consumer & Industrial in Russia

GE Intelligent Platforms

Siemens automation

Rockwell Automation

Phoenix Contact

Rittal

Schneider Electric

Circutor

KPB Intra


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