Electrical Engineering Service and Technical Consultancy

Electrical engineering service is the process of evaluating, guiding and technically managing the electrical infrastructure of a facility in a safe, sustainable and regulation-compliant way that meets operational needs. As Pow-Sys Power Systems, we provide electrical engineering services across Turkiye for industrial facilities, factories in organized industrial zones, power generation plants, transformer substations, large commercial buildings and infrastructure projects. For related context, see Electrical Installations Design and Consultancy Service.

This service is not limited to project drawings or a single technical calculation. The scope includes reviewing the existing condition of the facility, identifying operational safety risks, evaluating energy continuity, planning maintenance and testing needs, checking regulatory compliance and technically supporting investment decisions. For related context, see MV Project Approval and Medium Voltage Design Service.

For businesses looking for electrical engineering service, the most important issue is to correctly understand whether the electrical infrastructure is suitable for real operating conditions on site. Transformer capacity, panel capacity, cable structure, MV switchgear condition, grounding system, compensation panel, generator infrastructure and protection arrangement must be evaluated together before a reliable technical decision can be made. For related context, see Periodic Inspection and Periodic Examination Service.

This service may be required for technical assessment before a new facility investment, inspection of an existing facility, capacity increase planning, inspection of businesses with transformer substations, production line expansion, generator or solar power integration, frequent tripping faults, power quality problems, maintenance planning and regulatory compliance. For related context, see Short-Circuit Analysis and Relay Selectivity Studies Service.

Industrial facilities, OIZ factories, power generation plants, businesses with private transformers, hospitals, shopping malls, hotels, campuses and large commercial buildings benefit from this service most often. The common need is not only that the electrical infrastructure appears to operate, but that it becomes safe, documentable, sustainable and technically manageable.

Businesses that expand their electrical infrastructure, have a private transformer substation, depend on critical production continuity, experience frequent faults or tripping, plan a capacity increase or need a technical report for official processes should receive electrical engineering service.

This work is required not only during a new investment, but also for safe operation of an existing facility, clarification of the maintenance plan, checking project-site conformity and recording technical decisions.

Electrical engineering service and electrical project design are complementary but not identical processes. Electrical engineering service has a broader technical consultancy and decision-support scope. Project design focuses more directly on drawings, calculations, documents and authority approval processes required for a specific investment, revision or facility arrangement.

In the field, this need may be described as existing condition assessment, operational safety assessment, electrical installations project design or LV/MV/HV technical support. Pow-Sys evaluates the scope according to the actual facility structure, voltage level, operational risk, maintenance history and official processes.

With its Bursa-based working structure, Pow-Sys Power Systems provides electrical engineering services for industrial facilities, OIZ factories, power generation plants, transformer substations, hospitals, shopping malls, hotels and commercial buildings across Turkiye. When preparing the service plan, facility location, voltage level, production continuity, site access, maintenance shutdown needs and reporting expectations are evaluated together.

In facilities inside OIZs and industrial areas, energy interruption risk, production continuity, maintenance access, distribution company processes, single-line diagram currency and the actual condition of field equipment are evaluated together. For this reason, instead of using the same standard text for every facility, a site-specific technical inspection and reporting plan is prepared.

The main duties within electrical engineering service include inspecting the electrical infrastructure of the facility, comparing project documents with the actual site condition, identifying technical risks, classifying maintenance and testing needs, evaluating critical points for energy continuity and reporting the results to the business in writing.

Within this scope, transformer substations, MV switchgear, low-voltage panels, cable routes, machine feeders, generator systems, compensation panels, grounding installation, metering circuits and previous project documents, if available, are checked. Identified nonconformities are reported according to their operational priority.

The employer's or facility management's responsibility is not limited to requesting a survey. Existing project files, single-line diagrams, panel lists, transformer and MV switchgear information, latest maintenance and test records, fault history, capacity increase plans and the facility's production/outage sensitivity should be shared in this process.

Facility management should provide the necessary access for site inspections, share available documents, provide previous reports and maintenance records, and follow up the evaluation of identified technical deficiencies. This approach is important not only for report preparation, but also for life and property safety and operational continuity.

Pow-Sys Power Systems carries out electrical engineering service with an active field-based technical follow-up approach. The aim is not only to give a general opinion, but also to reduce risks in the electrical infrastructure, identify maintenance needs in advance, manage official processes correctly and create written technical outputs that make decision-making easier for the business.

During the site inspection, existing projects and field applications are compared. Single-line diagrams, panel labels, cable cross-sections, transformer and MV switchgear information, protection relay settings, metering circuits and grounding connections are reviewed to check whether the actual site condition is consistent with the documentation. Nonconformities are reported according to their operational priority.

Depending on need, short-circuit calculation, load-flow analysis, voltage drop check, relay selectivity assessment, power quality measurement, thermal camera inspection, grounding check, compensation system assessment and panel conformity check may also be planned separately. These works can be carried out together with separate services according to the actual needs of the facility.

The checklist used within electrical engineering service varies according to the facility structure; however, the main headings usually focus on transformer substations, MV switchgear, LV panels, cable routes, grounding system, compensation, power quality, project-document conformity and operational safety.

After the site visit, a written technical assessment is delivered to the business, including the inspections performed, observed deficiencies, measurement or assessment headings, priority levels and recommended actions. This report helps the business organize its maintenance plan, follow nonconformities and plan the next inspection steps more clearly.

The report scope may include a site inspection summary, list of checked equipment, measurement or test result summary, photo-supported nonconformity list, risk level, corrective action recommendation, follow-up date and, when needed, a proposal/scope note depending on the needs of the facility.

The fee for electrical engineering service is determined according to facility type, transformer capacity, number of MV switchgear units, panel structure, load characteristics, existing project status, fault history, site distances, maintenance needs, authority approval scope, requested technical analyses and the level of consultancy required.

For a clear proposal, facility location, voltage level, private transformer information, panel and MV switchgear structure, latest maintenance/test records, existing issues and expected report scope are evaluated together. This allows us to prepare a clear engineering proposal shaped according to the real needs of the facility, rather than only a general service fee.

To prepare a clear and accurate proposal for electrical engineering service, the basic technical information of the facility must be evaluated together. This information helps define the service scope correctly, remove unnecessary items and prepare the site plan accurately.

Information required for a proposal: facility type, facility location, voltage level, transformer capacity, number of MV switchgear units, main panel and sub-panel information, compensation, generator and UPS/battery information, latest maintenance/test records, fault history, expected report output and emergency support requirement. When this information is shared, the service scope can be clarified more quickly and accurately.

The pre-survey information form is used to organize basic technical data before the site visit. This on-page checklist speeds up proposal preparation and helps make the preliminary assessment of the existing electrical infrastructure more accurate.

In this service, technical assessment is handled by Huseyin COKAL, Electrical and Electronics Engineer, with expertise in LV/MV/HV electrical installations, transformer substations, panel systems, energy continuity, grounding, compensation, technical reporting and regulatory compliance.

In electrical engineering services, EMO/SMM competence transparency, assessment aligned with official sources and field-based technical findings are evaluated together. TEDAS, relevant distribution company processes, TEIAS, the EMO certificate verification portal and the Electrical High Current Installations Regulation provide the technical framework for project, acceptance, operation, maintenance and periodic inspection processes.

Regulatory compliance assessment is an important part of electrical engineering service. In this assessment, the legal obligations, technical deficiencies, safe working conditions, maintenance needs, official processes and reporting structure of the facility are evaluated together. This enables the business to control not only the documentation process, but also the real risks in the field.

This page is updated by monitoring EMO, TEDAS, TEIAS, EPDK, mevzuat.gov.tr and relevant technical regulation changes. Claims about electrical engineering service, project/acceptance processes, operational safety and regulatory compliance are reviewed according to official sources and current implementation principles.

If incorrect, incomplete or outdated information is noticed, notifications are accepted through the contact channel. After notification, the content is technically reviewed; when necessary, page text, source links or explanatory notes are updated.

Technical deficiencies in the electrical infrastructure should not be seen only as delayed maintenance. Improper panel connections, outdated single-line diagrams, weak grounding, incorrect compensation, insufficient cable cross-sections, wrong protection settings or missing labeling may lead to production loss, equipment damage, occupational safety risks and energy continuity problems.

Especially in privately transformer-fed facilities and facilities where production continuity is critical, lack of authorized technical assessment may cause responsibilities to become unclear during a fault, maintenance deficiencies to be noticed late and unnecessary risks to life and property safety to grow.

When receiving electrical engineering service, attention should be paid not only to a general opinion, but also to the scope of the field inspection, understandable reporting, prioritization of deficiencies, assessment aligned with official sources and practical guidance for operating personnel.

The right service provider must be able to evaluate transformer substations, MV switchgear, low-voltage panels, grounding, compensation, power quality, relays, maintenance, testing and periodic inspection processes together. This holistic approach makes electrical engineering service an active technical consultancy service that supports operational safety, not only a theoretical assessment.

In electrical engineering inspections performed at industrial facilities, the most common topics observed include single-line diagram currency, panel labels, cable cross-sections, thermal risk points, compensation behavior, grounding connections, maintenance records and project-site conformity. The anonymous example below shows the field-experience method without sharing any customer or facility name.

Problem: In an anonymous OIZ factory in Bursa, labeling, project conformity and load distribution were not clear for 2 main panels and 6 sub-panels feeding the production line.

Finding: During the site inspection, 9 nonconformity headings, 3 priority thermal-risk points, an outdated single-line diagram and connection check items that needed maintenance team follow-up were identified.

Action: Panel labels, connection checks, project update needs, thermal-risk points and maintenance plan items were written into the report; nonconformities were added to the follow-up list according to their priority level.

Result: A risk-prioritized action list was created for the maintenance team, project-site conformity became more visible and a traceable technical record basis was created for subsequent maintenance/measurement work.

When you work with Pow-Sys Power Systems, you gain not only a consultancy service that gives a general opinion, but also an engineering approach that inspects your electrical infrastructure in the field, documents risks in writing, creates report outputs and contributes to your long-term operational safety.

This service can be provided together with LV/MV/HV project design, transformer substation assessment, short-circuit analysis, relay selectivity, grounding measurement, power quality measurement, periodic inspection, fault-maintenance-testing and commissioning processes.

For a new facility installation, capacity increase, transformer substation revision, authority approval, maintenance planning or existing facility safety, you can share your facility information and request a comprehensive engineering assessment. The Pow-Sys team will clarify your site conditions and service scope and prepare a suitable proposal for you.