Battery
Battery
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Technical committeeTypeAcronymITU-T L.1221 (11/2018)Published year2018Description
This Recommendation is the subpart 2, battery of a series of Recommendations on innovative energy storage system for stationary power system of telecom/ICT equipment used in telecom networks, datacenters and CPE. This subpart introduces technologies and methods for evaluating, selecting and testing battery systems for defined applications.
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Technical committeeTypeAcronymIEEE 1562-2007CommitteePublished year2007KeywordsDescription
A method for properly sizing the PV array and battery for stand-alone PV systems where PV is the only charging source is recommended (in conjunction with IEEE Std 1013(TM)). Load calculations and determination of solar radiation in the sizing of the system need special attention. Additionally, the critical nature of the load in deciding an acceptable annual availability needs to be considered.
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Technical committeeTypeAcronymIEC 62282-6-200CommitteePublished year2012Description
IEC 62282-6-200 specifies test methods for the performance evaluation of micro fuel cell power systems for laptop computers, mobile phones, personal digital assistants (PDAs), cordless home appliances, TV broadcast cameras, autonomous robots, etc. This new edition includes the following significant technical changes with respect to the previous edition:
- deletion of 5.3 (Fuel consumption test) as it was impractical to measure the actual consumption rate of some kinds of fuels;
- addition and modification of some terms and definitions. -
Technical committeeTypeAcronymIEC 62282-3-201CommitteePublished year2013Description
IEC 62282-3-201 provides test methods for the electrical, thermal and environmental performance of small stationary fuel cell power systems that meet the following criteria:
- rated electric power output of less than 10 kW;
- grid-connected/independent operation or stand-alone operation with single-phase AC output or 3-phase AC output not exceeding 1 000 V, or DC output not exceeding 1 500 V;
- maximum allowable working pressure of less than 0,1 MPa (gauge) for the fuel and oxidant passages;
- gaseous fuel (natural gas, liquefied petroleum gas, propane, butane, hydrogen, etc.) or liquid fuel (kerosene, methanol, etc.);
- air as oxidant.
This document describes type tests and their test methods only. This document covers fuel cell power systems whose primary purpose is the production of electric power.
This new edition includes the following significant technical changes with respect to the previous edition: revision of test set-up, revision of measurement instruments, introduction of ramp-up test, introduction of rated operation cycle efficiency, introduction of electromagnetic compatibility (EMC) test, revision of exhaust gas test, introduction of typical durations of operation cycles. -
Technical committeeTypeAcronymIEC 60335-2-29CommitteePublished year2016KeywordsDescription
IEC 60335-2-29:2016+A1:2019 deals with the safety of electric battery chargers for household and similar use having an output not exceeding 120 V ripple-free direct current, their rated voltage being not more than 250 V. Battery chargers intended for charging batteries in a household end use application outside the scope of the IEC 60335 series of standards are within the scope of this standard. Requirements for battery chargers for use by children at least 8 years old without supervision are given in Annex AA. Battery chargers not intended for normal household use, but which nevertheless may be a source of danger to the public, such as battery chargers intended for use in garages, shops, light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account persons (including children) whose physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction; children playing with the appliance. This standard does not apply to built-in:
- battery chargers, except those for installing in caravans and similar vehicles;
- battery chargers that are part of an appliance, the battery of which is not accessible to the user;
- battery chargers intended exclusively for industrial purposes;
- battery chargers intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
- battery chargers for emergency lighting or supply units for electronic equipment. This fifth edition cancels and replaces the fourth edition published in 2002 including its Amendment 1 (2004) and its Amendment 2 (2009). It constitutes a technical revision. The principal changes in this edition as compared with the fourth edition of IEC 60335-2-29 are as follows (minor changes are not listed):
- Revised the drop test to refer to IEC 60068-2-31 (21.101);
- Requirements for supply cords on battery chargers used at low temperatures (25.7);
- Requirements for battery chargers having an output voltage exceeding SELV have been added (1, 3.2.2, 3.4.3, 10.101, 24.4, 25.5, 25.7, 25.8, 25.15. 26.5);
- A classification for battery chargers used outdoors has been added (6.2, 29.2) and some notes in Clause 1, Subclauses 7.1 and 22.102, Figure 101 and Annex AA 11.8 have been converted to normative text. It was established on the basis of the fifth edition (2010) of that standard. The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this standard be adopted for implementation nationally not earlier than 12 months or later than 36 months from the date of its publication.
This consolidated version consists of the fifth edition (2014) and its amendment 1 (2019). Therefore, no need to order amendment in addition to this publication.
This publication is to be read in conjunction with IEC 60335-1:2010.Technology -
Technical committeeTypeAcronymETSI ES 202 336-11 V1.1.1CommitteePublished year2014Description
The present document applies to Battery Systems with integral control and monitoring for telecommunication and datacom (ICT) equipment. It applies to battery system with a dedicated monitoring and control unit. The present document defines: - Monitored and controlled battery system architectures. - The minimum set of exchanged information required at the interface, described in "natural language" in text tables. - The XML files with tags and variables corresponding to the data in the tables of the annexes.
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