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CESI AT EP SHANGHAI
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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 […]
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Technical papers
Advanced Operation of the High Voltage System Highlights from the Italian Plan for System Security,Advanced Operation of the High Voltage System Highlights from the Italian Plan for System Security
The Italian Plan for System Security (IPSS) is a coordinated actions program devoted to revise and possibly improve practices and systems used for the Italian Transmission System Operation. The IPSS is lastly introducing modern operating solutions which are parts of both the Smart Grid for Transmission paradigms and the ENTSO-E research emerging initiatives. As known, […]
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Testing Labs
Services IEC/IEEE Testing Services and recent updates
International Standards provide instructions, guidelines, rules, or definitions that are then used to design, manufacture, install, test & certify, maintain, and repair devices and systems. They are essential for quality and risk management; they help researchers to understand the value of innovation and allow manufacturers to produce products of consistent quality and performance. International standards […]
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Technical papers
HVDC link Sardinia Island
The essential characteristics and the steps followed in the realization process of the new ±500 kV 1000MW HVDC link Sardinia Island – Italian Peninsula (SAPEI), whose completion was achieved at theend of 2010, are presented in this paper. Notwithstanding the growing application of HVDC links around the world and the acquiredexperience in the area of […]
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Product Certification & Inspection Services
Product Inspections, Certification & Training
Product Certification & Inspection Services
The growing demand for electricity requires utilities to have solid transmission and distribution networks, both to ensure reliability and to reduce operation costs. Utilities need to be sure that their electrical equipment is robust and  reliable . Kema Labs 1  benefits from synergies between its laboratory testing and onsite inspections, as well as a wider […]
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About us
KEMA Labs
KEMA Labs is world renowned Testing , Inspections & Certification organization. Located at several sites across the globe, we combine traditional with state-of-the-art gear to ensure every kind of grid equipment, from medium- to ultra high – voltage , can be tested , satisfying today’s increasingly demanding criteria for performance and safety . Brief history […]
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Chalfont
Labs
Chalfont
Our Lab offers many testing services including, but not limited to, high -power short-circuit testing both AC and DC, high – voltage testing , synthetic testing , thermal testing , impulse testing , and more. The High Power Lab can generate short circuit values up to 245kV/63kA. The High Voltage Lab complements the High Power […]
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Prequalification <mark class='ep-highlight'>Test</mark> 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 […]
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About us
FGH Engineering & Test GmbH
In Mannheim, directly connected to one of the most powerful nodes of the German grid, is the “smallest” (total occupied area of 70.000 m2) platform of the CESI Group. Brief History 1921      SfH formed in Berlin as a research organ for both electric power companies and manufacturers 1956      New facilities built in Mannheim/ […]
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Prague
Labs
Prague
Situated just 15km east of Prague’s vibrant city center, KEMA Labs Prague is a cornerstone in the Czech Republic’s electrical testing landscape. Established in 1953 under the auspices of the Czech Technical University’s Research Institute, this laboratory has grown to become a specialist in testing across a broad spectrum, including low- voltage , medium- voltage […]
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Flex Power Grid Laboratory
Testing Labs
Flex Power Grid Laboratory
The proportion of power generated from renewable energy is increasing, making voltage control more complex and maintaining adequate levels of power quality for all users more onerous. The laboratory provides a fully controllable grid-equivalent capable of operating over a wide range of frequencies, harmonics, voltages and power levels. Our system provides complete control over harmonic […]
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Power Electronics
Products Expertise
Power Electronics
The growth of distributed power generation is driving the increasing use of power electronics equipment to connect renewable energy sources to existing grids. For component manufacturers and utilities, testing is the key to ensuring these grid inverters and converters perform as specified. In our lab we set electrical boundary conditions for realistic grid conditions and […]
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Arnhem
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 […]
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AEIT’s workshop at CESI
News
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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Mannheim
Labs
Mannheim
The Mannheim laboratories are located in the south east of the city between the Neckar and Rhein rivers in one of the largest green areas in Baden-Württemberg. The labs’ history dates back to 1956, when the high voltage testing laboratory and the modern high power test laboratories were built. The site also boasts cutting-edge facilities […]
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Technical papers
PD in cable accessories
Optical PD detection in high voltage cable accessories A novel method in order to perform diagnosis of the insulation system is optical partial discharge detection. This method does not work with the electrical signals which are caused in case of partial discharges but rather detects the optical signals which are coming up at the same […]
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About us
GEPL
CESI | Gulf Electrical Power Laboratories (CESI | GEPL) – a joint venture between CESI S.p.A and GCCETL –  establishes state-of-the-art electrical testing facilities in Saudi Arabia. Located in Dammam, it performs a wide range of electromechanical testing activities and provides technical services according to the highest international standards. In particular, CESI | GEPL provides […]
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HV <mark class='ep-highlight'>tests</mark> for on-site cable diagnostic
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HV tests for on-site cable diagnostic
Energy utilities need on-site AC high – voltage acceptance tests on their cable systems and switchgear, in order to ensure the quality of their transmission systems; such tests need to be performed on site with special equipment as well as remarkable measurement technology and diagnosis at voltages of up to 500 kV. Complete acceptance tests […]
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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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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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