IEC 63042-101-2019 pdf download
IEC 63042-101-2019 pdf download.UHV AC transmission systems – Part 101: Voltage regulation and insulation design. 4 Reactive power compensation for UHV AC transmission systems 4.1 General principles An appropriate amount of reactive power supply should be planned and installed in UHV AC systems to meet the system voltage regulation requirements...
IEC 63041-3-2020 pdf download
IEC 63041-3-2020 pdf download.Piezoelectric sensors – Part 3: Physical sensors. This part of IEC 63041 is applicable to piezoelectric physical sensors mainly used in the field of process control, wireless monitoring, dynamics, thermodynamics, vacuum engineering, and environmental sciences. This document provides users with technical guidelines as well as basic knowledge...
IEC 63033-3-2019 pdf download
IEC 63033-3-2019 pdf download.Car multimedia systems and equipment – Drive monitoring system – Part 3: Measurement methods (IEC 63033-3:2019). This document specifies measurement methods for the drive monitoring system that is specified in IEC TS 63033-1 :201 7. 2 Normative references The following documents are referred to in the text...
IEC 63002-2021 pdf download
IEC 63002-2021 pdf download.Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices. This document defines common charging interoperability guidelines for power sources (external power supplies (EPSs) and other Sources) used with computing and consumer electronics devices that implement IEC 62680-1 -3 (USB Type-C...
IEC 62977-2-1-2021 pdf download
IEC 62977-2-1-2021 pdf download.Electronic displays – Part 2-1: Measurements of optical characteristics – Fundamental measurements. This part of IEC 62977 specifies standard measurement conditions and measuring methods for determining the optical characteristics of electronic display modules and systems. These methods apply to emissive and transmissive direct view displays that render...
IEC 62985-2019 pdf download
IEC 62985-2019 pdf download.Methods for calculating size specific dose estimates (SSDE) on computed tomography (IEC 62985:2019). This document applies to – CT SCANNERS that are able to display and report CTDI VOL in accordance with IEC 60601 -2-44, and – RADIATION dose index monitoring software (RDIMS) for the purpose of...
IEC 62973-4-2021 pdf download
IEC 62973-4-2021 pdf download.Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 4: Secondary sealed nickel-metal hydride batteries. This part of IEC 62973 applies to secondary sealed nickel-metal hydride battery technologies for auxiliary power supply systems used on rolling stock. This document specifies the requirements...
IEC 62969-2-2018 pdf download
IEC 62969-2-2018 pdf download.Semiconductor devices – Semiconductor interface for automotive vehicles – Part 2: Efficiency evaluation methods of wireless power transmission using resonance for automotive vehicles sensors. This part of IEC 62969 specifies procedures and definitions for measuring the efficiency of the wireless power transmission system for the automotive vehicles...
IEC 62941-2019 pdf download
IEC 62941-2019 pdf download.Terrestrial photovoltaic (PV) modules – Quality system for PV module manufacturing. This document is applicable to organizations manufacturing photovoltaic (PV) modules certified to IEC 61 21 5 series and IEC 621 08 for design qualification and type approval and IEC 61 730 for safety qualification and type...
IEC IEEE-80005-1-2019 pdf download
IEC IEEE-80005-1-2019 pdf download.Utility connections in port – Part 1: High voltage shore connection (HVSC) systems – General requirements. This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to...