WHITE PAPER
Bibliography: [1] Practical Application of On-line Partial Discharge Monitoring for the Improvement of Long-Term Pow- er Network Reliability – CIGRE-576 C.W. Eastham K.J. Vander Eyken 2023 [2] CIRED Paper No 11486 Jack MORRIS, Collin SMITH, Koen T A VERNIER [3] K. Moessner, T. Leibfried, J. Stolz and M. Gamlin, “Reduction of the Background Noise for Partial Dis- charge Measurements in Transformer Test Circuits fed by Static Frequency Converters,” in 2011 46th International Universities’ Power Engineering Confer- ence (UPEC), Soest, Germany, 2011. [4] Market.us — “Partial Discharge Monitoring Systems Market” (Sep 2024) [5] QYResearch / Valuates — “Permanent Online Partial Discharge (PD) Monitoring Systems Market Re- search Report 2024.” As adoption accelerates, so too will the challenges—and the opportunities. Through innovation in sensing, process- ing, communications, and hosting infrastructure, IPEC remains committed to advancing the state of PD moni- toring and equipping operators with the tools needed to stay ahead of emerging risks in mission-critical power systems. l 9. Conclusions The large-scale deployment of permanently installed on- line PD monitoring delivers measurable gains in electrical reliability, operational continuity, and asset performance— capabilities that are increasingly essential for modern Data Center Operators. Implementing these systems at scale requires overcoming a range of technical, logistical, and integration challenges, but when executed correctly, the result is a unified reliability framework that enhances visibility across thousands of critical assets. Market demand for continuous PD monitoring continues to accelerate as operators worldwide recognize its value. Recent industry research places the global Partial Dis- charge Monitoring Systems market at approximately USD 552.9 million in 2023, with a projected rise to USD 935.5 million by 2033. Permanent on-line monitoring—central to hyperscale data-center environments—was valued at USD 302.5 million in 2023 and is forecast to grow steadily through 2030. This upward trend reflects a clear industry shift: continuous, autonomous condition mon- itoring is no longer optional but a strategic requirement for maintaining uptime in increasingly complex electrical networks. [4][5]
adaptation to local requirements. With dedicated experts overseeing each phase, installations progress smoothly from planning through commissioning, with minimal de- mand on DCO internal resources. 7.5 Live-System Installation and Ongoing Maintainability PD monitoring installations are designed to be performed on energized equipment, eliminating the need for system shutdowns or operational disruption. All hardware and sensors are engineered to allow for continued mainte- nance of electrical assets once installed, ensuring that normal service routines can proceed without interference from the monitoring system. This installation philosophy aligns with the operational realities of data centers, where uptime is paramount and planned outages must be minimized. 7.6 Diagnostics, Repair Capability, and Local Support Beyond installation, IPEC maintains a strong in-house ca- pability for diagnostics and repair. Our U.S. field engineer- ing team is factory-certified in advanced diagnostics, PD analysis, and system repair, ensuring rapid support avail- ability for mission-critical environments. Additionally, IPEC operates a dedicated recertification and calibration facility in Frisco, Texas, enabling rapid turnaround for equipment servicing and supporting long-term reliability of all de- ployed hardware. 8. Futureproofing IPEC is advancing the next generation of PD monitoring by continually improving every layer of the technology stack—from sensors and spot-checking tools to acqui- sition hardware, processing techniques, and system ar- chitecture. Our ongoing R&D efforts focus on increasing sensitivity, enhancing noise-rejection capabilities, and expanding the range of assets that can be reliably mon- itored. This work ensures that future systems will be smaller, more efficient, and more adaptable while main- taining the accuracy and robustness required in modern data center environments. In parallel, IPEC is strength- ening the supporting ecosystem around PD monitoring, including improved hosting infrastructure, more resilient communications pathways, and tighter integration with complementary diagnostic technologies. These develop- ments will enable operators to consolidate large volumes of condition data, observe long-term trends across entire fleets, and implement more proactive maintenance strate- gies. Through continuous innovation and refinement, IPEC is shaping the future of PD monitoring—delivering solu- tions that scale with the evolving demands of high-densi- ty, mission-critical electrical networks.
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