电力系统频率偏差检测

GB/T 15945-2008 电能质量.电力系统频率偏差

本标准规定了标称频率为50Hz的电力系统频率偏差限值、测量及合格率的统计方法。 本标准不适用于电气设备的频率偏差限值

Power quality.Frequency deviation for power system

GB/T 15945-1995 电能质量 电力系统频率允许偏差

本标准规定了电力系统频率允许偏差值及其测量仪表的基本要求。 本标准适用于正常运行下标称频率为50Hz的电力系统。 本标准不适用于电气设备的频率允许偏差

Quality of electric energy supply. Permissible deviation of frequency for power system

GOST 10683-1973 电机.额定旋转频率和许可偏差

Electric machines. Rated speeds of rotation and tolerances

CNS 42-1988 电力系统供电频率

本标准规定电力系统及与电力系统联接之自用发电设备之供电频率

Frequency of Electrical Power System

JUS N.N6.325-1983 线电通讯．发射机．发射机频率偏差表

Radiocommunications. Transmitters. Table of transmitter frequency tolerances.

UNI 6389-1968 偏差和连接的ISO系统．用于精细力学和钟表的偏差值

GOST R 8.607-2004 国家测量统一性保证体系.频率偏差测量工具的国家验证表

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the frequency deviation

GOST 8.232-1997 确保测量一致性的状态系统 测量频率偏差的状态验证计划

State system for ensuring the uniformity of measurements. State verification schedule for means measuring the frequency deviation

GOST R 58874-2020 船舶电力系统 额定电压和频率

Ship electric power systems.Voltages and frequencies rated

GOST 6697-1983 交流电能供电体系,电源,变换机和用电器具.0.1-10000Hz额定频率及许可偏差

Power supply systems, sources, converters and receivers of electric alternating current energy rated frequencies from 0,1 to 10000 Hz and tolerances

STAS 2613-1984 牵引动力网．供电系统，额定电压，频率

1.1.1 Prezentul standard stabile?te sistemele de curent de trac?iune electric?, tensiunile ?i frecven?ele nominale ,?i abaterile lor admisibile

Traction nelworks St'PPLY SYSTEMS, RATED VOF.TAC.ES AT FREQUEXCES

STAS 930-1975 电子系统．额定电压和可允许偏差

1.1. Prezentul standard se aplic? re?elelor electrice de curent alternativ pentru transportul, distribu?ia si utilizarea energiei electrice

ELECTRIC SYSTEMS Rated voltages and permissible deviations

ITU-R F.401-2-1970 传输电话和电视的调频线中继系统连续导频的频率和偏移-第9D部分-维修

that these pilots should be situated outside the range of frequencies occupied by the telephony or the television signals (Recommendation 381

(WITHDRAWN) Frequencies and Deviations of Continuity Pilots for Frequency Modulation Radio-Relay Systems for Television and Telephony - Section 9D - Maintenance

PS 207-1983 输配电和电力牵引系统的交流电压和频率

This standard applies to a.c. transmission, distribution and utilization systems and to equipment for use in such systems with standard frequency

AC VOLTAGES AND FREQUENCIES FOR TRANSMISSION DISTRIBUTION AND ELECTRIC TRACTION SYSTEMS

UNI 4399-1960 机械加工的ISO偏差系统

GB/T 15945-2008 电能质量.电力系统频率偏差

本标准规定了标称频率为50Hz的电力系统频率偏差限值、测量及合格率的统计方法。 本标准不适用于电气设备的频率偏差限值

Power quality.Frequency deviation for power system

GB/T 15945-1995 电能质量 电力系统频率允许偏差

本标准规定了电力系统频率允许偏差值及其测量仪表的基本要求。 本标准适用于正常运行下标称频率为50Hz的电力系统。 本标准不适用于电气设备的频率允许偏差

Quality of electric energy supply. Permissible deviation of frequency for power system

GOST 10683-1973 电机.额定旋转频率和许可偏差

Electric machines. Rated speeds of rotation and tolerances

CNS 42-1988 电力系统供电频率

本标准规定电力系统及与电力系统联接之自用发电设备之供电频率

Frequency of Electrical Power System

JUS N.N6.325-1983 线电通讯．发射机．发射机频率偏差表

Radiocommunications. Transmitters. Table of transmitter frequency tolerances.

UNI 6389-1968 偏差和连接的ISO系统．用于精细力学和钟表的偏差值

GOST R 8.607-2004 国家测量统一性保证体系.频率偏差测量工具的国家验证表

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the frequency deviation

GOST 8.232-1997 确保测量一致性的状态系统 测量频率偏差的状态验证计划

State system for ensuring the uniformity of measurements. State verification schedule for means measuring the frequency deviation

GOST R 58874-2020 船舶电力系统 额定电压和频率

Ship electric power systems.Voltages and frequencies rated

GOST 6697-1983 交流电能供电体系,电源,变换机和用电器具.0.1-10000Hz额定频率及许可偏差

Power supply systems, sources, converters and receivers of electric alternating current energy rated frequencies from 0,1 to 10000 Hz and tolerances

STAS 2613-1984 牵引动力网．供电系统，额定电压，频率

1.1.1 Prezentul standard stabile?te sistemele de curent de trac?iune electric?, tensiunile ?i frecven?ele nominale ,?i abaterile lor admisibile

Traction nelworks St'PPLY SYSTEMS, RATED VOF.TAC.ES AT FREQUEXCES

STAS 930-1975 电子系统．额定电压和可允许偏差

1.1. Prezentul standard se aplic? re?elelor electrice de curent alternativ pentru transportul, distribu?ia si utilizarea energiei electrice

ELECTRIC SYSTEMS Rated voltages and permissible deviations

ITU-R F.401-2-1970 传输电话和电视的调频线中继系统连续导频的频率和偏移-第9D部分-维修

that these pilots should be situated outside the range of frequencies occupied by the telephony or the television signals (Recommendation 381

(WITHDRAWN) Frequencies and Deviations of Continuity Pilots for Frequency Modulation Radio-Relay Systems for Television and Telephony - Section 9D - Maintenance

PS 207-1983 输配电和电力牵引系统的交流电压和频率

This standard applies to a.c. transmission, distribution and utilization systems and to equipment for use in such systems with standard frequency

AC VOLTAGES AND FREQUENCIES FOR TRANSMISSION DISTRIBUTION AND ELECTRIC TRACTION SYSTEMS

UNI 4399-1960 机械加工的ISO偏差系统