Pioneering the future of power testing and monitoring
CONFIGURABLE COMPLEX TRANSFORMER MONITORING SYSTEMS
Complete transformer monitoring
Complex Transformer Monitoring Systems
The POWERVIEW Complete remote transformer Scada system is a wireless monitoring system with the following functions:
Voltages currents and power factors monitoring
Optical windings temperature monitoring
Oil Temperature, moisture and DGA
OLTC DGA
Bushings tan delta
PD monitoring
Vibrations monitoring with modeling
Core and insulation leakage currents
The system has fastest fault response time and works in a cloud software available by web based application which analyzes all the electrical tests, other inspections such as visual and thermal and corona inspections. All the data is available on a mobile phone with Android + IOS application.
Single gas DGA monitoring
Power View ITS (Immersed Tank Sensor)—a flange-mounted, maintenance-free online DGA monitor that measures hydrogen, temperature, moisture directly in the transformer tank ( sensor at the tip of the long probe 250mm for fastest response) no moving parts, consumables, or recalibration, built for a 15-year service life. It can be installed Installs quickly on any valve flange and the probe slightly penetrates tank (sits in moving oil) for the fastest reaction to fault development—the key advantage of true immersed sensing. Start lean with H₂ + temperature as an early fault indicator, then field-upgrade to full DGA only where needed (aligning with CIGRÉ TB783 guidance) to optimize spend. Ultra-long-range communication helps monitor assets spread across plants or remote sites without new cabling. It also comes with Modbus RS-485 with optional IEC 61850, plus available analog outputs, and relay contacts. Substation Digital for automated diagnostics, risk assessment, alarms, and reports
TH2
The Power View TH2 monitors hydrogen and temperature in the transformer oil using a sensor permanently mounted on a valve flange. It has no moving parts (like pumps membranes gears etc. and uses solid state nickel palladium sensor for H2 measurement. No spare parts maintenance or recalibration are required in the min 15-year lifetime.
Multi gas DGA monitoring
Maintenance-free, no-consumables online DGA monitor that uses a vacuum (partial vacuum) gas-extraction method to maximize extraction efficiency and keep results stable regardless of oil type, temperature, or pressure. It continuously measures all diagnostic fault gases (max 9) plus moisture and Total Gas Pressure to quickly flag air ingress. Hermetically sealed optics and IR reference measurement with close to 0 drift and no false alarms. Delivering dependable long-term trending without carriers, filters, or scheduled service on key components in full lifetime.
OLTC Fault gas Analyzer
Power View OLTC Fault Gas Monitoring continuously tracks H₂, CH₄, C₂H₆, C₂H₄, C₂H₂, plus moisture and gas pressure in natural-breathing OLTCs to reveal arcing and thermal issues before they escalate. Fast to deploy and install, ultra-long-range wireless communication can easily cover fleets without trenching or new cabling. Quick response (20 s response, 5 s warm-up) and wide measurement ranges—up to 40,000 ppm H₂, 50,000 ppm CH₄, and 30,000 ppm C₂H₆/C₂H₄—with 50 ppm resolution and no cross-sensitivity Smart software delivers customizable alarms, email/SMS notifications, and trending for condition-based maintenance and asset evaluation. Rated for harsh environments (–40…+70 °C) with ownership cost and high-impact in protecting OLTC reliability.
HFCT PD monitoring
See insulation risk before it becomes a fault. Power View Transformer basic PD uses split-core HFCTs on grounding wire to capture high-frequency PD pulses online. It can come self-powered, solar or mains powered with rugged IP68 sensors with 0.3–100 MHz bandwidth. Smart analytics reject noise by pairing HFCT channels, and the unit supports up to 3 inputs for phases or locations. Trends, alarms, and reports flow to the Substation Digital web platform with email/SMS notifications for proactive work orders. Wireless, extremely cost effective and scalable. The result: earlier insulation degradation detection fewer outages, and data you can act on. Ultra-long-range communication helps monitor assets spread across plants or remote sites without new cabling.
UHF PD monitoring
See incipient insulation defects—inside the tank—before they become failures. Power View UHF PD Transformer Monitoring picks up signals in the 100 MHz–3 GHz band with immersed probes that fit DN50/DN80 valves or dielectric windows, capturing the transformer’s own RF emissions from PD under real load. Because the steel tank forms a shielded cavity, UHF is relatively immune to yard interference, delivering earlier, cleaner detection and more accurate source indication than conventional electrical-only methods. Field-ready hardware (up to 5 bar, 120 °C, IP65, 50–450 mm laser-scaled insertion depth) makes retrofit practical across fleets without special outages. Paired with advanced analytics, the system trends PD activity and turns it into clear alarms, risk scoring, and maintenance recommendations in the Substation Digital platform—so teams act on insight, not noise. Use UHF alone or alongside electrical PD to get complementary coverage and the earliest possible warning on winding, oilpaper, or interface defects.
Bushing capacitance and tan delta monitoring
Protect your transformer by catching bushing deterioration early—online and under real load. Power View BLC/BMC continuously measures up to twelve bushing leakage currents, capacitance (C1), and power factor/tan δ, trending imbalance magnitude and phase angle with alarms when thresholds are exceeded. It supports proven test modes—sum-of-three, adjacent-phase reference, and phase comparison—with optional PD and PRPD configurations for deeper diagnostics. Sensors mount grounded or ungrounded capacitor taps via safety (dual grounded) adapters and handle up to 140 mA AC, making retrofit fast and secure. Add the PD-plus option to detect partial discharge using the same bushing sensors delivering PRPD plots, pulse counts, trending for comprehensive risk insight. Proven noise rejection based on time of arrival measurement. Serial communication as standard s with optional DNP3/Modbus RTU. Wireless communication also comes as standard for all models- data rolls into Substation Digital for dashboards, alarms, and reports. Result: earlier warnings, fewer catastrophic failures, and confident, condition-based maintenance of your most critical bushings.
Vibrations Monitoring
Catch winding looseness and deformation while the transformer stays in service. Power View TVM mounts a matrix of tank accelerometers and reads load current, correlating vibration so it can distinguish normal load-induced vibration from faults like clamping-force looseness, global looseness, and radial deformation. Rugged IP65+ hardware with ultra-long-range wireless makes yard-wide coverage practical, and typical installs take under two hours without external cabling. High-fidelity sensing—±16 g (3-axis) up to 3.2 kHz with on-edge FFT of the top 10 and sampling up to 400 kHz—delivers clean, actionable trends. Alarms are fully configurable with email/SMS notifications, and a mobile app (iOS/Android) brings history and insights to the field. Results flow to the Substation Digital platform for diagnostics, risk assessment, and fleet dashboards.
Optical Temperature monitoring
See true hotspot temperature where it impacts and matters the most—inside the winding. Power View Optical Temperature Monitoring embeds FBG fiber-optic sensors directly in the coils for real-time, EMI-immune measurements with deviations as low as ±0.5 °C, Sensors are oil-ready and long-life with –40…230 °C range, 10 kV/mm dielectric strength, and ≥50-year expected lifetime. A hermetic ¼” NPT feedthrough and optional tank wall plate (up to 25 feedthroughs) make retrofit practical during service across large units. DIN-rail PWTX transmitters accept 1–6 optical inputs and speak RS-485/Modbus, while the HMI adds relays/analogs for alarms and cooling control. Everything rolls up into Substation Digital for trending, diagnostics, and fleet-level risk assessment—turning temperature data into clear, actionable decisions.
