Treetech Digital Systems
Established 1992 Treetech Digital Systems is the only Brazilian company (Treetech is located in Atibaia, Sao Paulo) which specializes in online electric power substation asset management. Based on proprietary technology and innovative at an international level, Treetech has developed a complete solution comprising smart sensors (Smart Devices ™) integrated into the SIGMA specialist software. Treetech’s specialized engineers also provide consulting for diagnosis and interpretation of the data generated by SIGMA online monitoring software systems in order to support the client’s operational and administrative decisions technically.
With a focus on continued investment in education and technology development, Treetech manages, through its Quality Management System and IT resources, a structured innovation process. The purpose is to produce and offer specific advanced solutions aligned to global trends in the electricity generation, transmission and distribution segment. This positions Treetech as a technological reference, both in Brazil and abroad.
Currently Treetech has high voltage equipment manufacturers, electro-intensive industries and generation, transmission and distribution utilities as its clients in over 33 countries with an installed base of more than 60 thousand sensors and 250 software systems.
Treetech has made continuous efforts to improve its sensors, software and services by implementing new specialist functions, creating new engineering models and rendering faster and more accurate services for clients. As a result, Treetech’s solutions have shown successive cumulative improvements generated both by the experience and technological vision of the company, and also due to the demands of clients, who wish to be sure they are adopting successful innovation.
Treetech’s core competences include not only the ability to communicate the support for the proposed solution, but also the company’s value system,. The involvement and deep commitment of the team members, stand out, giving the company a typical cognitive and cultural profile which allows the combination, collaboration and accumulation of the technical and organizational knowledge.
Treetech Product Range
The product range is extensive and provides all the functionality required for a comprehensive smart asset management system, facilitating designs and selections of modular and scalable solutions from stand alone monitors and controllers to complete Transformer Management Systems (TMS), Circuit Breaker and Disconnector monitoring to suit specific needs of asset owners.
Functions include:
- Intelligent Electronic Devices IED’s
Temperature Monitors – TM1 & TM2
Automatic Voltage Regulator-AVR
On-Line Condensor Bushing, CT & PT Power Factor and Capacitance Monitors-BM
Circuit Breaker Supervisor –CBS
Communication Module –COMM
Data Acquisition and Control Modules-DM
Temperature Monitor for Dry Transformers, Motors and Generators-DTM
Gas and Moisture Monitor-GMM
Membrane/Bag Rupture Relay – MBR
On-line Moisture in Oil Monitor-MO
Tap Position Indicator – PI
Rapid Auxiliary Relay-RR
Parallelism Supervisor-SPS
Isolated Transducer-TI
Temperature Supervisor for Oil-immersed Transformers-TS
Digital Indicator-DI
Surge Suppression Module-SS
- SIGMA Monitoring Sub-systems
SIGMA – Ageing On-line Monitoring Sub-system Insulation Ageing
SIGMA – Chroma On-line Monitoring Sub-system Dissolved Hydrogen, chromatographic and Physical-chemical Tests
SIGMA – Efficiency On-line Monitoring Sub-system Cooling System Efficiency
SIGMA – Fan On-line Monitoring Sub-system Assistant for Maintenance of the Cooling System
SIGMA – Forecast On-line Monitoring Sub-system Temperature Forecasting
SIGMA – Hydro Oil and Solid Insulation Humidity
SIGMA – LTC Assist On-line Monitoring Sub-system Maintenance Assistant for On-load Tap Changer
SIGMA – LTC Diff On-line Monitoring Sub-system Load Tap Changer Temperature Differential
SIGMA – LTC Torque On-line Monitoring Sub-system Load Tap Changer Motor Torque
SIGMA – Simulation On-line Monitoring Sub-system Temperature Forecasting
SIGMA – Specialist On-line Monitoring Sub-system Specialist System for Diagnostic and Prognostic
SIGMA4net Supervising Module On-Line Sensor Reading, making remote information available in real time
Smart Trafo® On-line Digitizing Subsystems
- Smart Devices
GMP Periscope – Enhanced Dissolved Gases and Moisture in Insulating Oil Sensor
IDD Intelligent Electronic Device Temperature Monitor for Dry Transformers, Motors and Generators
IDR Intelligent Electronic Device Voltage Regulator Monitor
IDX Intelligent Electronic Device Circuit Breaker Monitor
IDS Intelligent Electronic Device Disconnector Monitor
IDM Intelligent Electronic Device OLTC Torque Monitor
SC Signal Conditioner Digital Transducer
SCA Signal Conditioner Intelligent High-speed Relay
SCL Signal Conditioner Circuit-breaker Coil Monitor
SCP Signal Conditioner Membrane/Bag Monitor
SDB Smart Device Expert Bushing, CT and PT Monitor
SDG Smart Device Expert Gas and Moisture Monitor
SDS Smart Device Expert Disconnector Monitor
SDT Smart Device Expert Oil and Winding Temperatures Monitor
SDV Smart Device Expert Voltage Regulation and On Load TAP Changer Monitor
SDX Smart Device Expert Circuit-breaker Monitor
SDM Smart Device Expert OLTC Mechanism Monitor