IEC 60051-3:1984/AMD1:1994
Amendment 1 - Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3: Special requirements for wattmeters and varmeters
发布时间:1994-08-30 实施时间:


IEC 60051-3:1984/AMD1:1994是一项国际标准,适用于直接作用指示模拟电测量仪表及其附件,瓦特表和无功表。该标准规定了这些仪表的特殊要求,包括额定值、精度、温度特性、频率特性、电磁兼容性、机械要求、电气要求、环境要求、试验和检验、标记和包装等方面的要求。

该标准适用于交流电路和直流电路中的瓦特表和无功表,包括电力系统中的瓦特表和无功表。瓦特表和无功表是电力系统中常用的电测量仪表,用于测量电路中的有功功率和无功功率。有功功率是电路中实际消耗的功率,无功功率是电路中储存和释放的功率。瓦特表和无功表的准确度对于电力系统的运行和管理至关重要。

该标准规定了瓦特表和无功表的额定值,包括额定电压、额定电流、额定频率等。同时,该标准还规定了瓦特表和无功表的精度要求,包括静态精度和动态精度。静态精度是指在稳态条件下,瓦特表和无功表的测量误差。动态精度是指在瞬态条件下,瓦特表和无功表的测量误差。

该标准还规定了瓦特表和无功表的温度特性和频率特性。温度特性是指在不同温度下,瓦特表和无功表的测量误差。频率特性是指在不同频率下,瓦特表和无功表的测量误差。这些特性对于瓦特表和无功表的准确度和稳定性至关重要。

此外,该标准还规定了瓦特表和无功表的电磁兼容性、机械要求、电气要求、环境要求、试验和检验、标记和包装等方面的要求。这些要求包括瓦特表和无功表的抗干扰能力、机械强度、绝缘性能、防护等级、试验方法等。

相关标准
- IEC 60051-1:1984/AMD1:1995 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 1: Definitions and general requirements common to all parts
- IEC 60051-2:1984/AMD1:1995 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2: Special requirements for ammeters and voltmeters
- IEC 60051-4:1984/AMD1:1995 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for ohmmeters (resistance meters) and conductance meters
- IEC 60051-5:1984/AMD1:1995 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5: Special requirements for multimeters and their accessories
- IEC 60051-6:1984/AMD1:1995 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 6: Special requirements for frequency meters and cycle meters