Success stories, customer stories, testimonials and more. Learn how companies like yours can leverage Qualitrol’s sensors, monitors and software to improve asset lifecycles and achieve operational excellence.
Serveron – Acetylene: Hot Metal Gases
A Qualitrol Serveron TM8 monitor was installed on a transmission transformer at a US utility
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New Trends and User Experiences in Online Transformer Condition Monitoring
Challenges New Trends What we want to achieve with Condition Monitoring? It’s all about data
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Benefits of Permanent Travel Measurement in High Voltage Circuit Breaker Online Monitoring
Circuit breaker maintenance based on condition assessment was still rarely in use until ten years
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Key Benefits of Smart Breathers for Transformers
Transformers are one of the key assets and most expensive equipment in electrical utility companies.
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Serveron – Runaway Fault Detected by TM8 Resulting in Action to Prevent Catastrophic Failure
On August 28th 2016, a Serveron DGA was being used to monitor a 3-phase, 1100
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Correlative Analyses Considering Different Parameters in Order to Increase the Reliability of Asset Health Assessments
Reliable electrical assets are essential for generating, transmitting and distributing reliable energy and the knowledge
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Online Partial Discharge Monitoring and Discharge Localization on Transformers by means of UHF Method
UHF PD monitoring on power transformers offers new possibilities to continuously assess the condition of
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Deployment and Performance of a Large Scale Fault Monitoring System During Storm Conditions
Fault recording in a UK utility. This utility in the north of the UK is
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Serveron – The Importance of Measuring Oxygen In DGA
A Qualitrol Serveron TM8 mutli-gas DGA device was monitoring an old (30+ years) 3-phase 230kV
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Serveron – Hour by Hour Changes, Catching a Developing Fault
A Qualitrol Serveron TM8 mutli-gas DGA monitor was being used to monitor a single phase
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How Travelling Wave Technology Is Locating the Fault Site
Scottish and Southern Energy (SSE) is responsible for generation, transmission and distribution of electricity in
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Application of UHF PD Detection for Dead Tank Breakers (DTB)
Ultra High Frequency (UHF) partial discharge measurements are common practice for Gas Insulated Switchgear for
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State of the Art Transformer Bushing Monitoring
Transformer bushings are one of the most critical components of a transformer. Up to 20%
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Automation Overview and Concepts in Power Generation, Transmission and Distribution
The Situation – Americas Electrical Utility Industry: Ageing and inadequate T&D infrastructure. Focus on renewable
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Online Bushing Monitoring Parameter Challenges
Conclusions around bushing monitoring balanced current method, reference signal method, phase shift method and other
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Correlative Analyses for Transformer Health Assessment
Current Industry Trends: Deregulation changed the face of the energy market. Generation, transmission and distribution
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Amplitude Considerations for Transformer UHF Partial Discharge Measurements
Economic Environment – The Challenges: Smart Grid technologies and alternative electrical energy generation. Deregulated energy
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State of the Art Gas Insulated Switchgear Condition Monitoring and Experiences in GIS Monitoring For Over 20 Years
GIS condition monitoring as an economical benefit, to prevent failure and to increase maintenance intervals.
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A Comparative Study on Cost Savings Offered by Traveling Wave System Fault Locators Over Traditional Distance Relays for Long Distance Transmission Lines
This paper describes the deployment of a double-ended traveling wave method of fault location, its
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A New Approach for Transformer Bushing Monitoring
The latest transformer statistics show that bushings failures account for 17% of the total failure
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