Transformer Management & Control
BM Online Condenser Bushing Power Factor and Capacitance Monitors
Condenser bushings are accessories applied on high and extra-high voltage equipment, such as power transformers, shunt reactors and high voltage circuit breakers. In general, despite the equipment’s individual cost being relatively low as compared to the overall cost of the equipment to which it is attached, a failure in the bushing’s insulation can bring about…
GMP Periscope – Enhanced Dissolved Gases and Moisture in Insulating Oil Sensor
Monitoring the presence and evolution of gases dissolved in insulating oil of high voltage equipment such as power transformers and reactors, is an effective tool for diagnosing its operation conditions. However, measurements of these gases in the laboratory, through tests of gas-chromatography in oil samples collected periodically can allow a problem to start and evolve…
SDV Smart Device for Voltage Regulation and OLTC Monitoring
In a market that is more and more demanding for Quality of Supply, with stricter parametersfor acceptable supply limits there is an urgent need for tools that can adapt to this reality and provideacceptable voltage regulation. In this context, the Smart Device for Voltage Regulation and OLTC Monitoring – SDV offers a solution that goes…
IDV Intelligent Electronic Device Voltage Regulation Monitor
Many years of evolution has perfected Treetech’svoltage regulation. The IDV goes far beyond a traditional voltage regulator because itperforms intelligent voltage regulation optimized through Artificial Intelligence techniques employing load curves, producing higher energy quality and fewer losses. Many of its attributes are patent pending in Brazil and internationally. The sensor is the most complete and…
IDS Intelligent Electronic Device Disconnector Monitor
Motorized disconnecting switches are used in large quantities in substations for equipment insolation and switching. The reliability of the system and the safety of installations depend on the switches remaining in working condition. Closure and opening operations must be performed correctly especially when remotely controlled. To achieve this, the IDS Disconnector Monitor performs an online…
SDS Disconnect Switch Specialist Monitor
A great number of motorized disconnect switches are used in substations for insolation and equipment switching.The reliability of the system and the safety of installations depend on the switches remaining in working condition. Closure and opening operations must be performed correctly especially when remotely controlled. In order to make it possible to monitor disconnect switches…
SDM Smart Device Expert OLTC Torque Monitor
Because it has moving parts that switch high voltages and currents, the on-load tap changer (OLTC) is statistically a major source of faults in transformers. In order to detect these defects early and reduce the likelihood of unexpected downtime, the SDM monitors the OLTC torque online, alerting the operator to changes in its typical signatures…
TMV Temperature Monitor + Regulation
Two complementary elements in transformer monitoring are temperature and voltage regulation. For smaller transformers, in which simplified monitoring is acceptable and even desirable.The TMV meets these two needs both working as temperature monitor and voltage regulator. This combines the functions of the TML and IDV, functionality performed by just one device. Based on measurements and…
TML Winding and Oil Temperature Supervisor
Treetech’s TML Temperature Supervisor is a thermal protection digital system that also controls the forced cooling of transformers and reactors immersed in oil. It is ideal for low cost small to medium- size equipment applications. For medium to large size/strategic applications or application that require equipment of Temperature Monitor class, please apply the following products:…