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Low Voltage Laboratories
Low Voltage Standards: IEC 61439-2, IEC 61439-6, IEC 61643-11, IEC 61921, IEC/TR 61641
Adhering to international standards ensures the safety, reliability, and efficiency of electrical systems in electrical engineering. The standards IEC 61439-2, IEC 61439-6, IEC 61643-11, IEC 61921, and IEC/TR 61641 are crucial for various low-voltage applications. Each standard addresses specific electrical equipment and installation requirements, ensuring safe and effective operation. IEC 61439-2 IEC 61439-2 specifies requirements […]
Low Voltage Laboratories
Low Voltage Standards: IEC 61992
In electrical engineering, international standards ensure electrical systems’ safety, reliability, and efficiency. The standards IEC 61992-2, IEC 61992-3, IEC 61992-4, and IEC 61992-6 are crucial for low-voltage applications in railway systems. Each standard addresses specific requirements for electrical equipment and installations, ensuring their safe and effective operation. IEC 61992-2 IEC 61992-2 specifies requirements for insulation […]
Low Voltage Laboratories
Low Voltage Standards: IEC 60077-3, IEC 60269-2, IEC 60947-2, IEC 60947-3
Adhering to international standards ensures the safety, reliability, and interoperability of electrical components and systems in electrical engineering. Four key standards for low-voltage applications include IEC 60077-3, IEC 60269-2, IEC 60947-2, and IEC 60947-3. Each of these standards addresses specific aspects of low-voltage equipment and its safe operation. IEC 60077-3 IEC 60077-3 is crucial for […]
Products Expertise
Battery Storage systems
As sustainable energy becomes more widespread, energy storage solutions are becoming essential to balance electricity supply and demand. Whether you are seeking to bring new products to market or consolidating a developed technology, the right partner is crucial . Our energy storage experts offer non-destructive (pre-) testing of batteries in dedicated facilities, as well as:
Advisory services
Planning studies
The ongoing decarbonization of power systems is affecting them in a variety of ways, including: a (r)evolution in the generation mix, the rise of distributed generation, the deployment of energy storage capacity, enhanced interconnections between countries and more integrated power markets. In addition, the electrification of sectors that still rely on fossil fuels is changing […]
News
CESI’ MODEL ON ENERGY STORAGE
CESI has published a new paper in which describes a Mixed Integer Linear-constrained Programming (MILP) model to simulate battery energy storage systems behavior within the Italian ancillary services market. The main purpose of the tool is to investigate the economic viability of storage technologies in the provision of network services. Comparing the proposed model to the […]
Advisory services
Operational studies
The ongoing decarbonization of power systems is introducing new challenges in terms of managing transmission and distribution networks while guaranteeing the security and resilience of the system: the generation mix is undergoing an evolution (in some cases a revolution), with more distributed generation coming onto the system, more alternative energy storage capacity being added, and […]
Technical papers
The restoration strategies from neighbouring countries: simulation studies and actual tests experience
The paper describes the preparation and execution of Switzerland Italy re-energization test, managed on 2013, 6th January in order to continuously improve the restoration strategies to and ensure a constant assessment of ENTSO-E Operation Handbook (policy 5) procedures. The paper firstly summarizes the main results of the theoretical investigations on different neighbour backbones. Secondly the […]
Testing Labs
Low Voltage Testing Services
Our independent physical verification of LV panels is 100% based on testing , covering mechanical, dielectric, short circuit and temperature rise effects. It verifies all the normal and fault conditions your panel will experience in real-world operation. We carry out low voltage tests on panels in our own labs against the IEC 61439-1 international standard […]
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 […]
Products Expertise
Low Voltage Switchgear Assemblies and Switching Devices
For low voltage switchgear and controlgear assemblies (lv panels), quality means safety. Poor quality can lead to power outages, fires or injury, so contractors need to have complete trust in the components they buy. Our testing approach and type test certificates provide the trusted evidence you need to convince your customers of the quality of […]
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 the […]
Air
Continuous emission monitoring
Power plants need regular emission monitoring, in order to verify that they comply with emission limits set by the relevant environmental agencies. With our deep experience in the emission monitoring sector, CESI can monitor gas flue emissions of power plants. Our service portfolio includes:
Services IEC/IEEE Testing Services and recent updates
IEEE C57.164:2021 – Guide for establishing Short-Circuit Withstand Capabilities of Power Transformers, Regulators, and Reactors
This IEEE Guide describes the ways to establish the capabilities for withstanding short-circuit currents resulting from external short-circuit faults. The procedures described in this document are always based on the results of actual short-circuit tested transformers, being used directly as reference or the evaluated short-circuit stresses during such tests. Other standards and updates New editions […]
Testing Labs
Low Voltage Laboratories
Kema Labs LV test laboratories have been in operation for more than six decades. We have more than 15 test bays that can test that products meet international product design requirements and comply with international standards. Panels are tested in our own labs against the IEC 61439-1 standard, and can be carried out at both […]
Civil Engineering
Works’ supervision
Construction is the process between the design and the final product. Properly managing the construction phase enables the transformation of an idea  (the design) into a real structure. ISMES expertise in this area includes: The aim of such activities is:
Products Expertise
E-mobility
Transportation will be the next sector to decarbonise, after electricity. The rise of electric vehicles will bring huge changes to the electricity sector as well as the automotive industry. Kema Labs can help you navigate this new and uncertain landscape. We have the expertise, competence and cutting-edge test facilities to help you take the last […]
Operation Optimization
Asset Management & Maintenance Optimization
Asset management is about intelligent, advanced maintenance based on IT systems, databases and network connectivity. A properly deployed asset management system will monitor the devices and components that comprise the electrical network, helping to define timely maintenance cycles and supporting operational staff involved in the day-to-day management of the power assets. With more than 10 […]
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 […]
Technical papers
Evaluation of the energy storage systems impact on the Italian ancillary market
The increasing of Renewable Energy Source (RES) generation requires power systems to become more flexible, in order to manage injections variability and uncertainty at various timeframes. Energy storage systems, such as electrochemical technologies, represent a broadly deployable asset, which could support effectively RES deployment. The present paper describes a Mixed Integer Linear-constrained Programming (MILP) model […]