Catalogs >
CIRCUTOR >
Solutions for Advanced Low Voltage Supervision (SABT)

Solutions for Advanced Low Voltage Supervision (SABT)
16Pages

Catalog excerpts

Solutions for Advanced Low Voltage Supervision (SABT) - 1

Energy distribution Solutions for Advanced Low Voltage Supervision (SABT) circutor.com

Solutions for Advanced Low Voltage Supervision (SABT) - 2

Solutions for Advanced Low-Voltage Monitoring (SABT) Advanced Low-Voltage Monitoring Technological advances in electricity distribution grids create new needs, both in the area of telematic control and in the sizing of transformer substations. As a result, it is essential to be able to offer monitoring systems that allow energy distributors to have control of transformer substations, as well as of their end-users, so they can adapt their grids to the needs and advances of the electricity system, in the short, medium and long term. For this reason, advanced monitoring provides a new added...

Open the catalog to page 2

Solutions for Advanced Low Voltage Supervision (SABT) - 3

Advanced low-voltage remote monitoring Advanced low-voltage monitoring card Low-voltage output meter Neutral to earth voltage monitor Advanced Lowvoltage Monitoring Cards for reserve lines PCB for cabinet installation of T-SABT CABINET INSTALLATION INSTALLATION WITH SENSORS Solutions for Advanced Low Voltage Supervision (SABT)

Open the catalog to page 3

Solutions for Advanced Low Voltage Supervision (SABT) - 4

SABT - Solutions for Advanced Low-Voltage Monitoring. R-SABT Advanced low-voltage remote monitoring › R-SABT is the device that collects data from T-SABT line monitoring cards, and that also measures the quality of supply and detects ground leakage. The device communicates with T-SABT cards via RS-485. T-SABT Advanced low-voltage monitoring card › T-SABT is the analyser that allows the three-phase voltage and current of a line to be measured to transmit the data, using RS-485, to the R-SABT advanced low-voltage monitor. The device can be installed on the sensor (CAP), located at the output...

Open the catalog to page 4

Solutions for Advanced Low Voltage Supervision (SABT) - 5

VTN Neutral to earth voltage monitor › The VTN Neutral-Earth voltage monitor measures the voltage between the protective earth connection and electrical service earth or neutral and transmits the data to the advanced R-SABT low voltage monitor via the RS-485 communications port. It is installed, along with the R-SABT, at the output of the LV switchboard in the transformer substation. T-SABT-Bridge Advanced Low-voltage Monitoring Cards for reserve lines › T-SABT-Bridge is a device that diagnoses voltages in the reserve lines. It acts as a communications bridge between adjacent cards,...

Open the catalog to page 5

Solutions for Advanced Low Voltage Supervision (SABT) - 6

Benefits of advanced monitoring Electric Utility ▻ Circutor's new Advanced Monitoring concept offers the market a compact and robust solution to address current problems with regard to the integrated management of transformer substations, as well as the management of end users. Its new features bring great added value to improve the operation and maintenance of facilities through efficient and innovative products. The main benefits of advanced monitoring are as follows: Recording of quality of supply parameters The advanced monitoring devices record all the parameters involving the quality...

Open the catalog to page 6

Solutions for Advanced Low Voltage Supervision (SABT) - 7

Detection of fraud and line losses The advanced monitoring devices are able to record the energy consumed in each line and send the information to the electric utility's management system. This information can be used to compare the consumption recorded in the transformer substation against that recorded by the end users' meters. The system allows alarms to be set up for the measured parameters, such as voltages, phase currents, leakage current or temperature of the devices, which can be used to monitor and detect abnormal behaviour in the grid so that corrective maintenance can be...

Open the catalog to page 7

Solutions for Advanced Low Voltage Supervision (SABT) - 8

Monitor all the parameters in your transformer substation R-SABT Advanced low-voltage remote monitoring ▻ The R-SABT device is responsible for receiving the readings from the T-SABT cards to analyse the electrical parameters for each phase in the transformer substation. The device is able to record the energy in each distribution line, as well as to calculate quality of supply metrics and identify problems due to earth faults. The main features of the R-SABT device are as follows: Energy use and fraud management R-SABT collects data from T-SABT cards to analyse the energy in each...

Open the catalog to page 8

Solutions for Advanced Low Voltage Supervision (SABT) - 9

Monitor all the parameters in your transformer substation T-SABT Advanced Low-Voltage Monitoring Card ▻ T-SABT cards are compact devices designed to read and record electrical and control variables individually for each three-phase distribution line. They are specially designed to be installed non-intrusively on the surface of the sensor (CAP), for easy placement and removal with no supply interruptions. The main advantages of the cards are: kW·h Measurement of electrical parameters and monitoring of each distribution line Monitoring and recording of voltage, current, power, power factor...

Open the catalog to page 9

Solutions for Advanced Low Voltage Supervision (SABT) - 10

Monitor all the parameters in your transformer substation CAP Low-Voltage Output Meter ▻ Device for recording the electrical parameters reported by the cards. It features integrated current transformers, such that the card can take readings without the need for additional components. It is located at the bottom of the vertical three-pole switchgear. Low installation space requirements Integrated measurement and protection The CAP devices are installed at the bottom of the LowVoltage panels, meaning their impact is minimal in terms of the work space and location requirements in the...

Open the catalog to page 10

Solutions for Advanced Low Voltage Supervision (SABT) - 11

Monitor all the parameters in your transformer substation VTN Neutral to earth voltage monitor › Direct measurement of ground-to-neutral voltage. › Identification of deteriorating earth faults. › Safety tool for transformer substation maintenance. T-SABT-Bridge Advanced Low-voltage Monitoring Cards for reserve lines › Communications bridge between adjacent cards. › Internal bridge for current transformers. › Neutral reference for other cards in the transformer substation (up to 24) › Supply to the following T-SABT. › Anti-intrusion CAP protection. › Voltage and communications indication in...

Open the catalog to page 11

Solutions for Advanced Low Voltage Supervision (SABT) - 12

Compact solutions for easy installation CMBT cabinets ▻ To facilitate the installation of the SABT system, there are cabinets with the system components already installed, cabled and protected, making it easy to start up and minimizing installation time. The CMBT-SABT cabinets are designed for easy installation in transformer substations. They take up as little space as possible and include connection terminals for quick installation and start-up. CMBT-SABT-INT-1 cabinet Polyester cabinet with IP 43 protection for indoor installations in transformer substations. The assembly includes: ›...

Open the catalog to page 12