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SIEMENS SIPROTEC 7VE85 PARALLELING DEVICE

SIEMENS SIPROTEC 7VE85 PARALLELING DEVICE
SIEMENS SIPROTEC 7VE85 PARALLELING DEVICE
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Product Code : 7VE85
Brand Name : Siemens
Product Description

Siemens SIPROTEC 7VE85 Paralleling device

Paralleling device SIPROTEC 7VE85 is specifically designedfor the synchronization of generators (power plant units) with the power gridor synchronization of 2 electricity-supply systems.

The 1.5- and 2-channel synchronization function is the madefunction of the SIPROTEC 7VE85. To warrant a high level of security andreliability, the software works with various monitoring functions. In addition,the most important hardware components are duplicated. Two different measuringalgorithms are used in accordance with the multi-channel redundancy. Thisavoids overfunctions through systematic errors. At the same time, the differentmethods of measurement are applied and processed independently of each otherwith different memory areas. The high level of reliability and flexible optionsto adapt to the equipment requirements allow a wide variety of applications.

DIGSI 5 permits all functions to be configured and combinedas required.

  • Stabilization function for the output of adaptive frequency control pulses
  • Synchrocheck function for manual synchronization
  • Analog output of operational measured values*
  • Commissioning (measurement of the operating time of the circuit breaker, sample synchronization)
  • Functionality for protection and network decoupling tasks
  • Undervoltage protection (ANSI 27)
  • Overvoltage protection (ANSI 59)
  • Voltage differential protection (ANSI 60)
  • Overcurrent Protection (ANSI 50/51)
  • Vector Jump
  • Overfrequency (ANSI 81)
  • Underfrequency (ANSI 81)
  • Rate-of-frequency-change protection (ANSI 81R)
  • Instantaneous high-current tripping (ANSI 50HS)
  • Instantaneous tripping at switch upon error
  • Power protection active/reactive power (ANSI 32/37)
  • Power-plant disconnection (ANSI 37)
  • Circuit-Breaker Failure Protection (ANSI 50BF)
  • Circuit breaker reignition monitoring (RBRF)
  • Extensive cyber security functionality, such as role-based access control (RBAC), protocolling security-related events or signed firmware
  • Simple, quick and secure access to device data via a standard Web browser – without additional software

 


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RELISERV SOLUTION
Office No.-9, Plot 53/54, Sector-34, Space Heights, Near Tawa Hotel, Kamothe, Navi Mumbai - 410209, Maharashtra, India
Mr Piyush Lalchand Rathi (Partner)
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Mr. Dnyanesh Gawande (Partner)
Mobile :+919833686249