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产品家族

Partial Discharge Testing for Cables

Partial discharge (PD) testing provides critical information about the quality of cable insulation and its impact on your critical facility. If your medium- and high-voltage cable system has voids, gaps, or other defects, it’s vulnerable to PD. Left unchecked, these small electrical sparks can erode the insulation, eventually leading to unplanned outages. PD testing for cables helps you prioritize your maintenance resources and repair or replace cables before this failure occurs.

宣传彩页
最适合于:
  • Banking Financial and Insurance
  • Data CenterColocationHosting
  • Healthcare
  • Retail and Wholesale

优点

Improved system reliability occurs when failure-causing PD is remedied
Optimized maintenance and capital expenditures are possible as PD testing helps prioritize equipment requiring maintenance, repair or replacement
Fewer unplanned outages and system downtime is due to early identification of PD
Improved risk management happens when PD is regularly monitored and addressed prior to probable failure

特性

Site visit and report provides an opportunity to review your single-line diagram, complete a physical check of your cable system, and document test results and recommendations
Innovative technology enables our test engineers to observe phase-related patterns of discharge, online and in real-time
Online PD testing provides a non-destructive, inexpensive testing option that can be performed while your equipment is energized at normal operating voltages
Permanently mounted sensors installed on hard-to-access equipment and areas that pose a safety concern facilitate safer, more efficient partial discharge detection
Short-term continuous monitoring allows cables to be continuously monitored under load ranging from one hour up to three months
Permanent continuous online monitoring delivers continuous and accurate information on the condition of the most critical cables in your system
Ultrasonics increase the reliability of correct detection of PD when used with other testing technologies
Offline PD testing measures your cable system’s response to a specific stress level and predicts its future performance without creating a fault
Tan-delta testing measures the level of deterioration of cable, detects water trees, and helps predict cable life expectancy
Very low frequency (VLF) testing is used to evaluate insulation deterioration in cables, check the AC integrity of cables, and help prioritize maintenance decisions 

联系人

支持

显示联系人 Ohio, 43215, USA 更换地点
Emergency Response for Services
+1 800 543 2378
USA
服务重点领域: 项目服务, 性能优化服务
Geist Support - Americas (Rack PDU and Watchdog)
+1 888 630 4445
1777 Yolande Avenue Lincoln Nebraska USA
服务重点领域: 项目服务, 性能优化服务, 应急响应, 预防性的维护, 工业应用预防性维保, 远程服务, 备件及零配件管理
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
服务重点领域: 项目服务, 性能优化服务, 培训, 应急响应, 预防性的维护, 工业应用预防性维保, 远程服务, 备件及零配件管理

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