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Digital Technologies to Inspect Overhead Lines versus Traditional Methods

All companies that operate overhead power lines share the common goal of working to optimize their inspection processes. Read More >

Increasing Resilience of Underground Distribution Against Heat Waves (Part 2 of 2)

Research has assessed vulnerability of a medium voltage cable network and its components to heat waves and aimed to identify measures to increase resilience of power systems under these conditions. Read More >

Advanced Pollution Modeling on Insulators: Verification by Direct Measurements & Service Experience

Experience Salt Fog Testing Composite Insulators

Improving Calculation of Lightning Performance of Transmission Lines

Defining Seismic Performance Requirements for HV Substation Surge Arresters

Bad Things Are Going to Happen to Power Lines & Insulators

in Insulators

In recent years, there have been a succession of catastrophes across the globe linked to extreme climatic events that also severely cripple power systems in the areas affected. Read More >
High Voltage Bushings: 100 Years of Technical Advancements (Video)

in Bushings

Controlling various stresses to get the right design is of utmost importance in terms of field performance of a bushing during its lifetime. Read More >
Applying Surge Arresters to Mitigate Breaker Transient Recovery Voltage

in Arresters

The most severe Transient Recovery Voltage from an amplitude point of view follows interruption of the first phase to clear an ungrounded three-phase fault. Read More >
Pollution Design of HVDC/UHVDC Outdoor Bushings

in Bushings, Pollution

Different bushings are used to connect the AC line to the DC line at HVDC substations. Read More >
Chemistry & Properties of Silicones

in Silicone & Other Materials

Unlike other polymeric materials used in T&D applications, silicones are not made up of a carbon to carbon backbone. Read More >
Using Dielectric Frequency Response to Assess Insulation in Bushings & Instrument Transformers

in Bushings

Modern technology in signal acquisition and analysis techniques has provided new tools for transformer diagnostics. Read More >
Material & Design Requirements for MV Cable Accessories

in Cables & Accessories

Cable accessories perform the key function of ensuring required insulation either at the connection points of cables or at their ends. Read More >
Diseño & aplicación de la envolvente de los pararrayos

in INMR Español, Pararrayos

Read More >
Composite Insulating Cross-Arms for 400 kV Lattice Towers

in Utility Practice & Experience

A great deal of research has been devoted to finding tower designs that utilize composite cross-arms to replace insulators as well as traditional steel cross-arms. Read More >

About us

INMR offers expert independent technical content for T&D engineers and professionals. Special emphasis is on design, operation and maintenance of overhead lines, substations and power cable networks as well as on testing and certification of key components such as insulators, surge arresters, bushings, power cables and cable accessories, and more.

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This Week

Digital Technologies to Inspect Overhead Lines versus Traditional Methods

Increasing Resilience of Underground Distribution Against Heat Waves (Part 2 of 2)

Advanced Pollution Modeling on Insulators: Verification by Direct Measurements & Service Experience

Experience Salt Fog Testing Composite Insulators

Improving Calculation of Lightning Performance of Transmission Lines

Defining Seismic Performance Requirements for HV Substation Surge Arresters

Featured Content

Bad Things Are Going to Happen to Power Lines & Insulators

High Voltage Bushings: 100 Years of Technical Advancements (Video)

Applying Surge Arresters to Mitigate Breaker Transient Recovery Voltage

Pollution Design of HVDC/UHVDC Outdoor Bushings

Chemistry & Properties of Silicones

Using Dielectric Frequency Response to Assess Insulation in Bushings & Instrument Transformers

Material & Design Requirements for MV Cable Accessories

Diseño & aplicación de la envolvente de los pararrayos

Composite Insulating Cross-Arms for 400 kV Lattice Towers

About us

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