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high-voltage lab

Climatic Chambers
Testing Labs
Climatic Chambers
Particular environmental conditions can significantly affect the behaviour of electrical equipment, generally reducing its capability. Kema Labs has more than 20 climatic chambers of different sizes, from 0.3 m 3  up to 31 m 3 , as well as two thermal chambers of 400 m 3  and 750 m 3  where ice tests on transformers […]
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Prequalification Test Bays
Testing Labs
Prequalification Test Bays
Utilities want high-quality products that minimize the risk of failures in their networks. Prequalification testing of high-voltage power cable systems demonstrates that cables are reliable for long-term use under normal operating conditions. KEMA Labs, with more than 20 dedicated and independent prequalification test bays, is the global leader for high voltage testing for AC and […]
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Synthetic testing laboratories
Testing Labs
Synthetic testing laboratories
KEMA Labs has been a pioneer in developing synthetic test methods. Our Laboratories has achieved the most powerful short circuit and synthetic test capabilities ever in our independent testing and certification laboratory , which can short-circuit test 1,200 kV power equipment, with the highest short circuit power of up to 15,000 MVA. Reaching the high […]
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High Voltage Testing Laboratories
Testing Labs
High Voltage Testing Laboratories
It has become increasingly important to be able to transport energy over longer distances, pushing manufacturers to research, develop and produce components that can operate at higher voltages. KEMA Labs High-Voltage laboratories is a renowned independent facility for testing and certifying medium and high voltage components used in electrical infrastructure . Our Laboratories can test […]
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CESI AT EP SHANGHAI
News
CESI AT EP SHANGHAI
​Milan, October 6, 2019 – CESI is attending EP Shanghai, the 12th International Exhibition on Electric Power Equipment and Technology. On this occasion, the company is showing at booth 2E46  its innovative services related to testing: from HP/HV tests on very high voltage equipment to HVDC and HVAC cables power and distribution transformers and surge […]
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ON ENERGY RESILIENCY
News
ON ENERGY RESILIENCY
​We are experiencing a phase in which the energy sector, in the world, is changing abruptly and substantially, as it has not happened for more than a century. In this scenario, the need to effectively prevent the potential damage on the electricity grid caused by extreme weather phenomena is becoming more and more crucial.   Therefore, […]
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CESI ACQUIRES KEMA LABS
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CESI ACQUIRES KEMA LABS
Arnhem, The Netherlands October 8, 2019 – CESI and DNV GL have signed today an agreementto transfer the ownership of KEMA Laboratories to CESI. The completion of the transaction will take place at the end of 2019 and is subject to other customary closing conditions. Once finalized the transfer, CESI will become world leader for […]
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CESI FOR EUROAFRICA
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CESI FOR EUROAFRICA
​Milan, May 24, 2018 – Yesterday Egypt and Cyprus signed an agreement for the realization of EuroAfrica, the submarine interconnection that will allow electricity  exchanges between Europe and Africa. The project will speak Italian too. In fact, CESI has been selected as technology Consultant for the completion of a cost-benefits analysis regarding the highway. 707 […]
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CESI ON SAPIENS, RAI 3
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CESI ON SAPIENS, RAI 3
Milan, April 29, 2019 – On April 27, CESI was one of the key players of “Sapiens”, the Italian TV program focused on science evolution. In this respect, in CESI’s High Voltage (HV) laboratory a lightning was artificially recreated, in order to understand its functioning and the impact on the Earth. You can watch the […]
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Technical papers
Transparent Fluorescent Silicones
Characterization of Transparent Fluorescent Silicones for Optical Monitoring of High-Voltage Cable AccessoriesThe mechanical and electrical properties of new transparent silicone materials modified with two fluorescent dyes were investigated by measuring stress-strain behaviour, electrical breakdown strength, capacity and dissipation factor, before and after thermal ageing, as well as electrical and optical partial discharges. Mechanical properties of […]
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Technical papers
Proving reliability of High Voltage cable systems: AC and DC critical aspects
In a changing electrical market, driven by renewable energies, the target is to get wind or solar energy to the cons​umption centers. Nowadays Transmission System Operators (TSO) are worldwide searching for innovative solutions in developing the transmission grid and, as a result, it is likely that the application of extra high voltage AC and DC […]
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Technical papers
Issues related to spark discharges
In the general public environment, ambient power-frequency electric fields are relatively small, except when near high-voltage (HV) transmission lines. Electric fields from aerial HV transmission lines are greatest directly under the conductors and decrease with. In occupational environments, elevated electric fields also exist in HV substations/switchyards, and in particular under busbars/equipment. Other sources of power-frequency […]
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CESI at Second Advanced Cable Middle East 2016
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CESI at Second Advanced Cable Middle East 2016
​The 2nd Advanced cable Middle East 2016 conference held in Dubai from February 2nd to February 3rd brought together about 100 senior representatives from leading companies and organizations internationally and regionally. Delegates took part in detailed debates investigating the challenges and opportunities that lie ahead for the Middle East market. The conference proved to be […]
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Technical papers
Growing Demand for Testing DC Cables & Accessories: Experience & Special New Requirements
​ High-voltage direct-current (HVDC) technology is a growing field in the T&D sector, allowing transmission of bulk quantities of energy with a reduced impact on Infrastructures and reduced losses. The performance level of today’s HVDC solutions allows to gain advantage from technical, economic and environmental points of view. HVDC power transmission becomes more and more […]
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Technical papers
Safety issues in case of internal arc on HV cable terminations, bushings
Worldwide demand for new T&D networks will increase in the near future pushing the utilities to install a larger number of high voltage equipment like cable terminations, bushings and surge arresters. Meanwhile the attention to environmental and safety issues is generally increasing . The aim of this paper is to analyze the potential risks associated […]
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The first European independent HVDC lab
News
The first European independent HVDC lab
​The new lab represents a global center of excellence and is based on “state-of-the-art” technologies for testing cables, components and innovative systems for High Voltage Direct Current, a strategic asset for long distance energy transmission. It is the first and biggest European independent laboratory for Direct Current and it leverages the most modern technologies able […]
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CESI’s new HVDC Laboratory Opening Ceremony
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CESI’s new HVDC Laboratory Opening Ceremony
​ CESI’s newest HVDC Laboratory at FGH’s Facility will be celebrated in Mannheim on September 2nd, 2014 with a unique Opening Ceremony at the presence of local stakeholders and key international clients. CEOs from global Utilities and Cables manufacturers, alongside with top business professionals, will gather and discuss during a special Symposium about the state […]
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AEIT’s workshop at CESI
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AEIT’s workshop at CESI
​On May 29th – with the presence of CESI’s experts in the field – AEIT will hold a workshop at CESI’s auditorium with the title:  “Operation experience and technological development for wider applications in Italy and abroad” Five years after an AEIT workshop held in Rome in 2008, High Voltage Direct Current (HVDC) transmission draws […]
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The EIB awards to CESI a strategic study for Jordan
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The EIB awards to CESI a strategic study for Jordan
​The European Investment Bank, through the Neighbourhood Investment Facility (NIF) aimed at supporting the partner countries in their efforts towards better governance and economic and social development, is financing a Technical Assistance to investigate the reinforcement of a power transmission corridor in Jordan . This reinforcement becomes paramount, when considering the significant amounts of new […]
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CESI Middle East Wins SEC Mandate
Press release
CESI Middle East Wins SEC Mandate
​Riyadh, Saudi Arabia: 13 November 2012-CESI Middle East, a market leader in power systems technical consulting and testing, signed today a contract with the Saudi Electricity Company (SEC) to develop detailed technical specifications for a High Voltage Direct Current (hvdc) power transmission interconnector between Riyadh and Mecca covering the central and western regions in the […]
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