共找到 113 条与 开关装置和控制器综合 相关的标准,共 8 页
Provides requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted therein.
Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies
Provides requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted therein.
Guide for seismic qualification of class 1E metal-enclosed power switchgear assemblies
1. Scope 1.1 This Standard applies to solid-state, single-phase motor speed controls, rated at 300 V and less, 20 A and less, designed to be used in circuits for the control of shaded pole, permanent split capacitor, or universal motors, and other motors suitable for use with this type of control, intended for use in nonhazardous locations in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard applies to controls that may incorporate a switch t o place an air gap in series with the motor; and when provided with a series switch, (a) incorporate solid-state components in a phase shift network to provide a controlled voltage output and designed so that (i) Type I: the ON/OFF function is independent of the output voltage setting; or (ii) Type II: the ON/OFF function can be operated at minimum output voltage setting only; or (iii) Type III: the ON/OFF function can be operated at maximum output voltage setting only; or (b) (Type IV) incorporate solid-state components to provide one or more, but not an infinite number of positions of control. 1.3 This Standard applies to controls intended for (a) flush mounting; (b) surface mounting; (c) use as a table-mounted control to which a portable motor can be temporarily connected; (d) installation in other equipment as part of the control package for that equipment; (e) permanent installation in the supply line of a motor; or (f) other similar applications within the general outline above. 1.4 This Standard does not apply to resistor, transformer, and variable frequency type motor speed controls.
Solid-State Speed Controls
Describes the methods and requirements for qualifying switchgear assemblies for indoor areas outside of the containment in nuclear power generating stations.
Qualification of switchgear assemblies for class 1E applications in nuclear power generating stations
Describes the methods and requirements for qualifying switchgear assemblies for indoor areas outside of the containment in nuclear power generating stations.
Standard for the Qualification of Switchgear Assemblies for Class 1E Applications in Nuclear Power Generating Stations
Definitions for TRV Terms; Supplement
Alternating current disconnectors and earthing switches
Modular order for electrical switchgear and controlgear installationsZusammenhang mit dem von der International Electrotechnical Commission (IEC) herausgegebenen Guide 103, 1. Ausgabe 1980, siehe Erl?uterungen.
Modular order for electrical switchgear and controlgear installations
IEC 61800-9-2:2023 specifies energy efficiency indicators of power electronics (complete drive modules (CDM), input or output sub drive modules (SDM), power drive systems (PDS) and motor starters, all used for motor driven equipment. This document is a group energy efficiency publication according to IEC Guide 119 and specifies the methodology for the determination of losses of the complete drive module (CDM), the sub drive module (SDM), the power drive system (PDS) and the motor system. It defines IE and IES classes, their limit values and provides test procedures for the classification of the overall losses of the motor system. Furthermore, this document proposes a methodology for the implementation of the best energy efficiency solution of drive systems. This depends on the architecture of the motor driven system, on the speed/torque profile and on the operating points over time of the driven load equipment. It provides a link for the energy efficiency evaluation and classification of the extended product. This edition includes the following significant technical changes with respect to the previous edition: a) Additional IES Classes defined to IES5; b) Removed reference motor loss data and now point to IEC 60034-30-2; c) Expanded and modified factors in Clause 6 for CDMs; d) Annex C is now the Mathematical Model for CDM Losses; e) Moved the mathematical model for the CDM to Annex C; f) Added Sub Drive Input Module and Sub Drive Output Modules to Annex B; g) Annex D is now the Converter Topology (old Annex C); h) Annex E is now the Interpolation of Motor Losses (Old Annex D); i) Annex E expanded to include various motor connections and updated interpolation method; j) New Annex E for determination of Interpolation Coefficients; k) Annex F is the old Annex E; l) New Annex J Explanation of Correction Factors for the Reference Losses in Table 8.
Adjustable speed electrical power drive systems (PDS) - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification
Specifies requirements for high voltage a.c. switchgear assemblies, indoor and outdoor, employed in connection with the generation, transmission and distribution of electric power and to ancillary equipment used in conjunction with the switchgear. Gives
Switchgear assemblies and ancillary equipment for alternating voltages above 1 kV
This Standard sets out recommendations and procedures for the maintenance of electrical switchgear. It is applicable to electrical switchgear having rated voltages not greater than 145 V.
Maintenance of electrical switchgear
Specifies requirements for high voltage a.c. switchgear assemblies, indoor and outdoor, employed in connection with the generation, transmission and distribution of electric power and to ancillary equipment used in conjunction with the switchgear. Gives
Switchgear assemblies and ancillary equipment for alternating voltages above 1 kV
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号