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Type test of energy meter

Type Test of Energy Meter
TYPE TEST OF ENERGY METER
In June 2020, new versions of the EN-IEC product standards for electricity meters , the EN-IEC 62052-11, EN-IEC 62053-21, -22, -23, and -24, were published. These second editions cancel and replace the first editions published in 2003, including their 2016 amendments. This edition constitutes a technical revision. In the 2020 versions, it is mentioned that […]
Low Voltage Laboratories
Low Voltage Standards: IEC 61992-4
IEC 61992-4 outlines requirements for measurement, control, and protection devices used in DC traction systems. This standard ensures these devices operate effectively to maintain system safety and performance. It is crucial for ensuring the reliable operation and safety of railway electrical systems by providing guidelines for the design, testing, and implementation of these devices. Key […]
Low Voltage Laboratories
IEC 61992-3
IEC 61992-3 addresses the requirements for circuit breakers used in railway applications. This standard ensures that circuit breakers can safely interrupt fault currents and provide reliable protection for electrical systems. It is crucial for maintaining the integrity and safety of railway electrical systems by specifying how circuit breakers should handle electrical faults and excessive currents​​​​. […]
Smart Metering Laboratories
ELECTRICITY METER CERTIFICATION
As of June 2020, updated editions of the EN-IEC electricity meter standards were released, namely EN-IEC 62052-11, EN-IEC 62053-21, -22, -23, and -24. These editions, supplanting those from 2003 and their amendments from 2016, represent significant technical updates. The IEC’s technical committee TC13 has advised that nations should implement the 2020 standard revisions within two […]
Testing Labs
Smart Metering Laboratories
Today’s energy meter market is highly globalized, with manufacturers and users all over the world. Smart meters are critical components for both Distribution System Operators and energy users. They must keep accurately track of the energy exchanged between the system operators and users. Smart meter shall be accurate, reliable, and stable in all conditions for […]
Smart Metering Laboratories
Energy Meter Certification
Within its KEMA Laboratories, CESI offers world-renowned, impartial type testing and certification of all kinds of electricity smart meters according to all relevant international standards. Electricity smart meter technologies are an integral part of today’s interconnected world. Due to the implementation of such technologies, manufacturers and consumers alike are facing new and complex challenges, for […]
Products Expertise
Measuring relays, and protection equipment
Measuring, protecting, controlling and maintaining electricity power networks in a smart grid world requires intelligent electronic devices (IED), such as smart energy meters , measuring relays, protection systems, control and automation devices. Protection relays may be called into action rarely or switch when they are not required. The consequences could be disastrous for the energy […]
Testing Labs
High Voltage Direct Current Laboratories
HVDC power transmission is becoming increasingly important as great amounts of energy generated by remote renewable energy sources have to be transported over large distances, and, its share grows rapidly. If transmission lines fail, it leads to huge outage costs that can seriously affect project cash flows. As a result, system operators and manufacturers are […]
Testing Labs
Measuring Equipment Calibration
All electrical equipment, such as generators, dividers, transformers , and energy meters , requires periodic calibration. Our accredited calibration  laboratories  provide traceability of measurements to national standards. Unfortunately, we regularly find that fake reports and certificates are used in tenders, displaying fake Kema Labs logos. If you have any doubt or if you need further […]
Testing Labs
Low Voltage Type Testing
KEMA LABS provide independent hands-on verification of LV panels based entirely on rigorous testing . We test for mechanical, dielectric, short circuit and temperature rise effects covering all the potential conditions your panels will go through in day-to-day operation. Our labs test panels against the IEC 61439-1 international standard at both 50 Hz and 60 […]
Measuring Equipment Calibration
Tested kWh-meters by KEMA Labs
This register contains a list of energy meters tested to the kWh- meter standards. KEMA Labs cannot and does not guarantee that this information is complete, accurate and actual. The conditions/disclaimer of this website are also applicable to the use of this register. This register gives an indication of energy meters tested by KEMA Labs […]
News
CESI first testing center for Meters and More
CESI S.p.A., on June, 9th 2015, has been appointed from the METERS AND MORE Association as the first world-wide testing center for the compliance certification of equipments based on the SMITP (CENELEC) standard. METERS AND MORE is an international non-profit association based in Brussels with the goal of providing the industry with a proven open […]
News
Know-how: Italy is a step ahead
“The Italian power sector has many excellent features. Our CCGT power generation fleet is among the most efficient in the world; we set an example for a lot of other countries. We have installed 32 million electronic power meters , which is unprecedented globally speaking. Our service quality levels provide a European benchmark”. Matteo Codazzi, […]
News
An Advanced Technology lesson at CESI
A group of students and professors from Oklahoma State University in Tulsa (United States) visited the test facility for rotating machinery at CESI. The young future engineers attended the event organized by the Oil, Gas and Petrochemical – Automation and Electrical System of ABB, which has jointly built with CESI a new facility for testing […]
Products Expertise
Cables and Accessories
The increasing global demand for electricity in both industrialized and emerging markets is driving demand for cables systems. We carry out type tests to verify the design of LV, MV and HV cables and their accessories. Type testing allows you to prove that your cables and cable accessories meet the highest quality standards to deliver […]
Testing Labs
Protection & Substation Automation Laboratories
The ongoing  energy transition requires digitalization with intelligent electronic devices for measurement, protection, and control in power systems. Consequently, larger and smarter grids demand more communication between grid components, as ensuring that energy flows are correctly monitored, protected and controlled is vital to delivering a stable and reliable electricity supply. We offer independent type testing and certification […]
News
CESI AT THE IEEE PES EXPO
​Denver, April 18th 2018 – CESI is now attending theIEEE PES Transmission & Distribution Exposition in Denver, one of the most important event for the power and energy industry sector. Thanks to its team, the Company is presenting at booth 3076 its portfolio of services and skills, from testing to consultancy and engineering activities. Major […]
News
CESI AT HANNOVER MESSE
​April 1, 2019, Hannover – CESI is attending Hannover Messe,the world’s leading trade fair for industrial technology, presenting its services at booth F04, Hall 12, to over 220,000 visitors: from its testing services forHVAC/HVDC Interconnections to Power System Studies, Smart Meters Testing and engineering services for Testing Laboratories . Hannover Messe embraces different areas of […]
Views
Conformity Assessment for LV products
​The recent changes to IEC standard for Low voltage switchgear assembly created a higher demand of tests which earlier were not mandatory. The former IEC 60439 defined indeed two different approaches to compliance: TTA – Type Tested Assembly, an assembly that has been completely type tested and PTTA – Partially Type Tested Assembly, an assembly […]
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 […]