Independent Engineering Studies for Earthing, Lightning, Overvoltage and EMC

Vendor-neutral, physics-based engineering consultancy using advanced numerical simulation for complex electrical and industrial infrastructure

Physics-Based Studies
Audit-Ready Reporting
Vendor Neutral Engineering
Site-Specific Evaluation
Engineering analysis and simulation for earthing, lightning, and EMC

Why Most ‘Compliant’ Designs Still Fail in the Real World

  • Compliance is not performance — formal checks do not always reflect real site-specific electrical behaviour.
  • Fragmented protection design — grounding, lightning, surge protection and EMC are often not validated as one system.
  • Steady-state blind spots — low-frequency checks may miss transient GPR, local stress and equipment exposure during the lightning
  • Insufficient risk visibility — touch voltage, coating stress, SPD loading and interference risks are often assessed too late
  • Conflict of Interest — product-biased solutions are often not the most cost-effective or appropriate fit for the actual site and operating needs.
  • Compliant but expensive — Just because a design is compliant does not mean it is also the most cost-effective. Good designs do both.

IONLINX closes this gap with independent, standard-compliant and physics-based engineering studies aligned with the asset owner’s interest

Our Solutions

Core Services

Most services fall into the following categories

Lightning Risk Analysis

Site-specific evaluation of lightning exposure and protection relevance using available project data, public lightning/climate datasets, applicable standards, and — where available — lightning location system data. Helps identify whether a site, asset, or infrastructure corridor requires detailed lightning protection engineering.

Validation & Verification

Independent verification of existing or planned protection concepts for grounding, lightning protection, surge protection, and EMC-relevant designs. Checks whether the concept is technically plausible, standard-aligned, and suitable for the specific site conditions.

Protection Optimisation

Simulation-based optimisation of lightning protection systems, grounding layouts, surge protection concepts, insulation coordination and EMC-related measures. Aims to achieve the required protection performance with technically justified design decisions and appropriate material use.

Advanced Engineering Studies

Specialised simulation studies for complex cases where simplified methods are not sufficient: transient overvoltages, current distribution, ground potential rise, step and touch voltages, pipeline or cable interference, SPD energy stress, and electromagnetic coupling.

Lightning Protection System Design

Development and optimisation of lightning protection concepts for buildings, industrial assets, renewable energy plants and infrastructure. This includes air-termination concepts, down-conductor routing, separation distance considerations, current distribution analysis, LPZ concepts, and coordination with grounding and surge protection measures.

Insulation Coordination

Assessment and coordination of insulation levels against lightning, switching and fault-related overvoltages. The objective is to verify whether cables, equipment, insulating joints, coatings, interfaces and protection devices are suitably selected for the expected electrical stress.

SPD Specification

Selection and technical specification of surge protective devices based on expected discharge current, voltage protection level, energy stress, installation location, coordination requirements and applicable standards. This includes verification of whether the selected SPD concept is suitable for the site-specific lightning and overvoltage conditions.

EMC Studies

Includes inductive and capacitive interference assessments, lightning-induced overvoltages. The goal is to identify and reduce electromagnetic coupling and interference effects, which would lead to equipment stress, safety concerns and interactions with nearby conductive systems.

Software Prototyping

Development of specific software, calculation tools, dashboards and automation workflows alongside our provided services in lightning, surge, overvoltages and EMC. These tools help structure input data, automate repetitive calculations, visualise simulation results, compare design options for recurring, similar challenges our clients encounter.

We always offer customized packages tailored to your project phase and decision needs

Typical Questions We Answer

Typical Questions

For asset owners, planners, operators and technical reviewers

  • Is the existing grounding, lightning protection or surge protection concept suitable for the actual site conditions?
  • Are step and touch voltages, ground potential rise, coating stress or equipment exposure within acceptable limits?
  • Are SPDs correctly selected, coordinated and energetically suitable for the expected stress?
  • Can the design be made safer, leaner or more cost-effective without unnecessary overdesign?
  • Are pipelines, cables, rail systems, substations or nearby assets affected by fault currents, lightning or electromagnetic coupling?
  • Which assumptions and limit values are critical for approval, audit or stakeholder review?
Our Industries

Industries and Applications

Specialized solutions for energy, infrastructure, and industrial sectors

Wind Turbines & Farms

Wind Turbines & Farms

Earth termination system validation and optimisation, lightning current distribution analysis, surge arrester energy verification, step and touch voltage assessment. Standards: IEC 61400-24, IEC 62305.

Significantly improve uptime and protect multi-million dollar assets from lightning-induced failures.

Pipelines & Linear Infrastructure

Pipelines & Linear Infrastructure

Ohmic, inductive, and lightning-related interference studies for pipelines, cables, and linear infrastructure in shared HV corridors. Touch voltage compliance, surge protection specification, coating stress analysis. Standards: SfB TE, DVGW GW 22, VDE 0845, EN 50443 / VDE 0228 etc.

Prevent costly coating degradation and ensure personnel safety in shared high-voltage corridors.

PV Facilities

PV Facilities

Earth resistance and impedance validation, ground potential rise mapping, step and touch voltage heatmaps, ETS optimisation for large-area grounding grids. Standards: IEC 62305, IEEE 2778 / IEEE 80, EN 50522, etc.

Optimize grounding grid design to reduce material costs without compromising safety.

Electrified rail and infrastructure (illustrative).

Other Electrical Assets

Engineering principles for Earthing, Lightning, Overvoltage and EMC apply across any type of electrical infrastructure, independent of industry. Thus, studies are also available for rail, substations, charging infrastructure, and other high-risk electrical assets.

Guarantee the long-term reliability and safety of your most critical, high-risk electrical infrastructure.

Your Contact Person

Independent engineering judgment backed by research and industry experience

Placeholder portrait for Dr.-Ing. Eduard Shulzhenko

Founder & Lead Engineer

Dr.-Ing. Eduard Shulzhenko

“Formal compliance is important — but complex sites also require physics-based understanding. IONLINX helps asset owners close that gap with independent engineering aligned with their interests.”
Lightning Protection · Grounding · Overvoltage · EMC · Simulation

IONLINX is founder-led by Dr.-Ing. Eduard Shulzhenko, an electrical engineer specialised in lightning protection, grounding, overvoltage, EMC and numerical simulation. His background combines doctoral research, international publications and industrial project experience across wind energy, PV plants, pipelines, rail systems, substations and other electrical infrastructure. Where appropriate, simulation results are complemented by data analysis and machine learning methods to support risk assessment, optimisation and decision-making. Clients work directly with specialist engineering expertise — from the first technical question to the final decision-ready report.

What Clients Receive

Engagement & Deliverables

Every project starts with a technical question. IONLINX turns it into a structured engineering study and decision-ready results

Project Workflow

1

Initial discussion

Clarify the site, available data, technical question, project phase, and required decision.

2

Scope and proposal

Define methodology, assumptions, deliverables, timeline, and fee in a written proposal.

3

Engineering study

Perform the agreed simulations, calculations, standards assessment, and technical evaluation.

4

Results and decision support

Deliver the results, explain the conclusions, answer technical questions, and support the next engineering steps.

What Clients Receive

  • Technical engineering report — Structured report with input data, assumptions, modelling approach, results, standards assessment, conclusions, and recommendations.
  • Decision-ready visualisations — Potential maps, current distributions, step/touch voltage plots, SPD stress results, interference profiles, and before/after comparisons.
  • Technical follow-up & clarification — Professional support during delivery, including explanation of results, response to technical questions, and assistance with next project steps.
  • Project-specific digital tools — On request, study results can be transformed into lightweight calculators, dashboards, MVP apps, or internal decision-support tools.
  • Research or publication support — Subject to client approval, selected project results can be developed into white papers, conference papers, or joint technical publications in co-authorship with IONLINX.
Independent

Vendor-neutral engineering

Advanced

Simulation, data analysis & in-house tools

Global

International project experience

Connected

University & Lab Network

GET STARTED TODAY

Tell us about your project, site, or technical question. We will review the topic and come back with the next suitable step.

  • Direct contact with an engineer
  • Clear and practical next steps
  • No product sales bias

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info@ionlinx.com

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