Energy management systems – Requirements with instructions on application.
Describes the requirements for an energy audit, which enables small and medium-sized companies (SME) to improve their energy efficiency and reduce their energy consumption.
Energy audits – Part 1: General requirements; possibility for small and medium-sized companies (SME), in the sense of recommendation 2003/361/EC of the European Commission, to fulfil the requirements of the electricity and energy tax legislation for surplus settlement.
Characteristics of the voltage in public electricity supply networks.
Technical rules for the assessment of grid perturbations in Germany, Austria, Switzerland and the Czech Republic.
Technical and organisational regulations for operators and users of electrical networks, Part D: Special technical regulations; section D2: Directives for the evaluation of grid distortion effects.
(Recommended Practices and Requirements for Harmonics Control in Electrical Power Systems) as a common recommendation from energy suppliers and operators for limiting the effects of non-linear loads through the reduction of harmonics.
G5/4-1 (planning levels for harmonic voltage distortion to be used in the process for the connection of non-linear equipment) as a directive of the Energy Networks Association (UK) for limiting the effects of non-linear loads through the reduction of harmonics at the transition point (PCC). Valid in Great Britain and Hong Kong.
The ITI curve of the Information Technology Industry Council (ITI) represents the withstand capability of computers / power supplies in relation to the height and duration of voltage variations.
Assessment of the flicker intensity.
Electromagnetic compatibility (EMC): Environmental conditions; compatibility levels for low-frequency, conducted interference and signal transmission in public low-voltage networks.
Electromagnetic compatibility (EMC): Environmental conditions; compatibility levels for low-frequency, conducted interference in industrial plants.
Limit values for harmonic currents for electrical appliances with a current consumption < 16 A per conductor.
Limit values - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply networks for devices with a rated current < = 16 A per conductor that are not subject to special connection conditions.
Electromagnetic compatibility (EMC): Limit values - Limitation of the emission of harmonic currents in low-voltage supply networks for devices and equipment with rated currents above 16 A.
Electromagnetic compatibility (EMC): Limit values - limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply networks; devices and equipment with a rated current < = 75 A that are subject to a special connection condition.
Threshold values for harmonic currents, caused by devices and equipment with a current input of > 16 A and ≤ 75 A per phase, which are intended for connection with public low voltage networks.
Electrical safety in low-voltage networks up to AC 1000 V and DC 1500 V - Devices for testing, measuring or monitoring protective measures.
Electricity metering equipment (a.c.) – Particular Requirements – Part 21: Static meters for active energy (classes 1 and 2).
Electricity metering equipment (a.c.) – Particular requirements – Part 22: Static meters for active energy (classes 0,2 S and 0,5 S).
Electricity metering equipment (a.c.) – Particular requirements – Part 23: Static meters for reactive energy (classes 2 and 3).
Electricity metering equipment (a.c.) – Particular requirements – Part 31: Pulse output devices for electromechanical and electronic meters (two wires only).
Degrees of protection provided by enclosures (IP code).
Janitza develops, manufactures and tests its measuring devices and products in accordance with internationally applicable standards and directives. The most important national and international standards in connection with our products, solutions and applications are as follows.
Electromagnetic compatibility (EMC) – Part 4-2:Testing and measurement techniques – Electrostatic discharge immunity test.
Electromagnetic compatibility (EMC)Part 4-3: Testing and measurement techniques – Radiated, radio-frequency, electromagnetic field immunity test.
Electromagnetic compatibility (EMC) – Part 4-4:Testing and measurement techniques – Electrical fast transient/burst immunity test.
Electromagnetic Compatibility (EMC) – Part 4-5:Testing and measurement techniques – Surge immunity test.
Electromagnetic compatibility (EMC)Part 4-6: Testing and measurement techniques – Immunity to conducted disturbances, induced by radio-frequency fields.
Electromagnetic compatibility (EMC) – Part 4-7:Testing and measurement techniques – General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto.
Electromagnetic compatibility (EMC) – Part 4-8:Testing and measurement techniques – Power frequency magnetic field immunity test.
Electromagnetic compatibility (EMC) – Part 4-11: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations immunity tests.
Electromagnetic compatibility (EMC) – Part 4-15: Testing and measurement techniques – Flickermeter – Functional and design specifications.
Electromagnetic compatibility (EMC) – Part 4-30: Testing and measurement techniques – Power quality measurement methods.
