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Resistive Capacitive Voltage Dividers-air Insulated Switchgears

Resistive Capacitive Voltage Dividers-air Insulated Switchgears
Resistive Capacitive Voltage Dividers-air Insulated Switchgears
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Product Code : RC_Voltage_Dividers
Product Description

Resistive-Capacitive Voltage Dividers are designed formeasurement and protection in HVDC transmission systems, and AC air insulated(AIS) or gas insulated (GIS) switchgear.

For DC: The measuring system consists of an RC voltage divider which provides inputs to a specially designed electronic poweramplifier. The resulting system can accurately transform voltages within a defined burden range with linear frequency response. As such, the system isideal for measurement for dynamic and transient phenomena and harmonics associated with HVDC systems.

In AC transmission systems: used for the measurement of Power Quality as harmonics, overvoltage, flicker, due an accuratere presentation of the voltage over a wide frequency band, and are not sensitive to the trapped charges phenomena. Furthermore the so-called RCVTs can be usedfor measurement and protection purposes in modern low burden applications, such as Digital Substations.

Main Features:

  • Hermetically sealed construction
  • Stainless steel expansion chamber
  • High seismic withstand design available
  • Provides an accurate and reliable image of the voltage on the HV line to measure and determine the origin of disturbances
  • Accurate over a large frequency range
  • Excellent transient characteristics
  • As RCVTs do not have any saturable cores, they cannot get into ferroresonance
  • Not affected by the discharge of the line: no risk for the unit

 

 


RELISERV SOLUTION
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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)
Mobile :+919819614841, +919769207841
Mr. Dnyanesh Gawande (Partner)
Mobile :+919833686249