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News
CESI supports TSE Testing Laboratory Feasibility
CESI has been awarded a strategic study for TSE Türk Standardları Enstitüsü (the Turkish Standard Institute), institution interested to establish a testing laboratory able to cope with the increasing needs of testing services coming from the fast-growing domestic electromechanical market. TSE was founded in Turkey in 1960 with the purpose of providing services of standardization […]
Services IEC/IEEE Testing Services and recent updates
IEC 62271-103 – Testing Services – Alternating current switches for rated voltages up to and including 52 kV
IEC 62271-103 revised in 2021 – The standard for alternating current switches IEC 62271-103 has been updated to align with other related product standards (for example IEC 62271-102 for earthing switches/disconnectors) for the kinematic chain and test on the position indicating device, making tests more uniform and have more clear acceptance criteria for the test […]
News
CESI ON THE OMANI AMR IMPLEMENTATION
​Muscat, October 31, 2018 – CESI is protagonist of the live operation of a centrally implemented Automatic Meter Reading (AMR) project in Oman, commissioned by Nama Group. The AMR system is a central standard smart metering system that will enable electricity companies to obtain accurate, hourly meter readings from high value customers and collect their […]
News
CESI SIGNS FOR A NEW LAB IN KSA
​Riyadh, KSA: In the presence of the HE Eng. Khalid bin Abdulaziz Al Falih, KSA Minister of Energy, Industry and Mineral Resources, Matteo Codazzi CEO of  CESI SpA and Saleh A. Al-Amri, CEO of GCC Electrical testing Laboratory have signed a term sheet for the development and operation of a state-of-the-art electrical testing facility in […]
Products Expertise
Transformers
Power transformers are key components in power production, transmission and distribution, interconnecting systems that have different rated voltages, from power plants to final users . KEMA LABS tests power and distribution transformers up to the highest power and highest voltage ratings in use today. We test transformers to standards such as IEC 60076 (oil-filled), IEC […]
Engineering Consulting
Design Review
When building a large infrastructure project, the contractor’s design proposals must be appraised to ensure that the calculations, designs, materials and arrangements comply with technical specifications, are of suitable material and quality , and are assembled efficiently and effectively. CESI has a long track record of design review activities performed for utilities and investors worldwide, […]
Physical agents
Audible noise & Vibration
CESI provides consultancy services for occupational safety and public human health related to acoustics and vibration. We assess the exposure of workers and the public to noise and vibration by measurement surveys and modelling. We provide studies and design mitigation actions to reduce the impacts. CESI experts comply with the following technical standard development boards:  […]
Products Expertise
Insulator and bushings
Insulators support and separate electrical conductors in electrical equipment without conducting a current themselves. Rain, snow, sand and pollution are among the factors that can stop them working properly and shorten their lifespan. KEMA LABS is the global leader in testing insulators and bushing to most existing standards . We have a long track record […]
Physical agents
Electromagnetic fields
CESI provides consultancy on occupational health and safety related to electromagnetic fields. We assess the exposure of workers and the public to EMF through measurement and modelling. We design mitigation studies, including shielding and other technical actions that can reduce low frequency fields. We assess electrical and magnetic fields with 2D and 3D calculation models. […]
News
CESI to make Smart Metering a reality in Oman
Electricity Holding Company (Nama Group) has signed a contract with CESI Middle East  aiming to introduce ‘automated meter reading’ technology (AMR, also called smart-metering) for high value customers. The agreement with CESI Middle East was signed in the presence of senior executives from EHC’s subsidiaries. According to the agreement, CESI will help EHC and its […]
High Power Testing Laboratories
High Power Testing: Advanced Methodologies and Certifications
KEMA Labs High Power Laboratories stands at the forefront of cutting-edge high power testing solutions, catering to the intricate requirements of global utilities and equipment manufacturers. With our state-of-the-art facilities and seasoned test engineers, we provide technical expertise and precision in high power testing . Comprehensive High Power Testing Capabilities Our extensive repertoire of high […]
News
THE TIC SECTOR EVOLVES
​The testing sector plays a fundamental part of the electricity sector and is undergoing a deep transformation thanks to innovation and technology. But the watchword is “safety”. In fact, electricity products must guaranteesafe operating standards and even more governments and agencies have developed rigorous requirements for electrical products that are sold world-wide. That’s where testing […]
Engineering Consulting
Construction & Commissioning Supervision
CESI has decades of experience in managing complex projects with multiple contractors where the manufacturing, supply, delivery, installation and commissioning of the system must be carried out in accordance with contractual conditions, design documents, applicable codes, standards , time scheduling and other contract requirements . Whether the development concerns power plants, industrial plants, testing laboratories, […]
High-Power Testing Laboratories in the US
Region
HIGH-POWER laboratories IN Is your business in ? Do you need a top-level high-voltage laboratory to test your products? KEMA LABs is the perfect solution for you. Our laboratories, located in Chalfont, provide world-class testing services and are available to clients across the U.S. Discover our laboratories !  KEMA LABs stands as a beacon of […]
HIGH-VOLTAGE TESTING LABORATORY IN THE US
HIGH-VOLTAGE TESTING LABORATORY IN THE US The imperative for efficient energy transmission across vast distances has escalated, propelling manufacturers into intensified research, development, and production endeavors to create components capable of withstanding and transmitting higher voltages with optimal efficiency. Amidst this landscape, KEMA Labs High-Voltage laboratories stands tall as a globally recognized and independent facility […]
News
DEWA signs agreement with CESI Middle East
Dubai Electricity and Water Authority (DEWA) has signed a contract with CESI Middle East to work with DEWA’s Transmission Operation Department to ensure readiness of Dubai’s transmission and distribution network for the increase in renewable energy percentage, according to the highest international standards and best practices. CESI will support DEWA’s efforts to enhance transmission and […]
News
CESI | GEPL starts in the Middle East
Today marks the beginning of Gulf Electrical Power Laboratories (CESI | GEPL) Today marks the commencement of Gulf Electrical Power Laboratories (CESI|GEPL) operations in the Middle East. Our joint venture with GCC Electrical Testing Laboratory was conceived as a call to stricter specifications of power components compliant to the highest international standards . This state-of-the-art electromechanical […]
Technical papers
Testing of elastomeric isolators for nuclear power plants
Nowadays, the design of nuclear power plants (NPP) is characterized by enhanced safety level. In particular, GEN III+ and GEN IV reactors have to be highly secure and designed to withstand extremely severe external events such as floods, tsunamis, tornadoes, plane crashes, fires and, in particular, earthquakes. Seismic isolation is considered the most promising technology […]
Labs
Arnhem
KEMA Labs Arnhem stands at the forefront of power industry testing, delivering specialized services unparalleled in scope and precision. Our state-of-the-art High Power Lab is equipped with six 2100 MVA short-circuit generators, enabling extensive AC and DC testing capabilities. Complementing this, our High Voltage Lab excels in Dielectric testing, ensuring a comprehensive examination of electrical […]
Technical papers
Ferroresonance in Inductive Voltage Transformers Or Power Voltage Transformers: analysis, laboratory tests and solutions
A ferroresonance analysis related to HV Inductive Voltage Transformers (IVT) and power Voltage Transformers or Station Service Transformers (PVT/SST) was addressed to develop models based on EMT formulation, enabling detailed ferroresonance risk analyses in specific HV station conditions and helping in the equipment technical specifications (including anti-ferroresonance remedial provisions). The research relied on a comparison […]