发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T 21560的本部分适用于一般用途电源。这些电源进行交流到直流或直流到直流的变换。适用的安全规定将在相关产品标准中给出。 就输入特性而言,本部分适用于额定值660V及以下的所有交流或直流电源。 就输出特性而言,本部分仅适用于直流电压低于250V,且功率2.5kW及以下的电源。注意适用的
Low-voltage power suppplies, d.c. output.Part 6: Requirements for low-voltage power supplies assessed performance
DC power supply equipment for electric power
Applies to power supplies for general purpose applications. The power supplies carry out an a.c. to d.c. conversion or a d.c. to d.c. conversion
Low-voltage power supplies, d.c. output Part 6: Requirements for low-voltage power supplies of assessed performance
DC power supply for notebook computers
D.C. power supply for notebook computer
DC power supply for notebook computers
本标准规定了电除尘用工频恒流高压直流电源的产品型号与型谱、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于电除尘用工频恒流高压直流电源
HVDC current source power supply for electrostatic precipitator
Direct current power supply converter for coal mine
The following topics are dealt with: AC-DC converter; power flow solution; harmonic solution; three-phase power and harmonic flow; electromagnetic
AC-DC Power System Analysis
"Connectors for 28 Volt ""DC"" Servicing Power
DC power supply for notebook computers
本标准规定了电力用直流电源监控装置的使用条件、术语和定义、基本功能要求、电气与安全性 能要求、设计和结构、检验规则和试验方法、标志、包装和贮运。 本标准适用于电力用直流电源監控裝置 的設計、生產、選擇、訂貨和试验
DC electrical source supervisor for electric power
本文件规定了电力用锂电池直流电源系统间歇充电式直流电源设备基本参数、技术要求、试验方法、检验规则、标志、标签和随行文件、包装、运输和贮存等要求。 本文件适用于35 kV~220 kV变电站中采用磷酸铁锂电池的站用直流电源系统间歇充电式直流电源设备,是产品设计、制造、检验和使用的
Lithium battery DC power supply system for electric power Part 4: Intermittent charging DC power supply equipment
이 규격은 사무 용품 및 정보 기기의 직류 안정화 전원 장치로 사용되고 상용 교류 전압을
Switched mode power supply
General specification for low voltage direct current power supply
GB/T 21560的本部分适用于一般用途电源。这些电源进行交流到直流或直流到直流的变换。适用的安全规定将在相关产品标准中给出。 就输入特性而言,本部分适用于额定值660V及以下的所有交流或直流电源。 就输出特性而言,本部分仅适用于直流电压低于250V,且功率2.5kW及以下的电源。注意适用的
Low-voltage power suppplies, d.c. output.Part 6: Requirements for low-voltage power supplies assessed performance
DC power supply equipment for electric power
Applies to power supplies for general purpose applications. The power supplies carry out an a.c. to d.c. conversion or a d.c. to d.c. conversion
Low-voltage power supplies, d.c. output Part 6: Requirements for low-voltage power supplies of assessed performance
DC power supply for notebook computers
D.C. power supply for notebook computer
DC power supply for notebook computers
本标准规定了电除尘用工频恒流高压直流电源的产品型号与型谱、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于电除尘用工频恒流高压直流电源
HVDC current source power supply for electrostatic precipitator
Direct current power supply converter for coal mine
The following topics are dealt with: AC-DC converter; power flow solution; harmonic solution; three-phase power and harmonic flow; electromagnetic
AC-DC Power System Analysis
"Connectors for 28 Volt ""DC"" Servicing Power
DC power supply for notebook computers
本标准规定了电力用直流电源监控装置的使用条件、术语和定义、基本功能要求、电气与安全性 能要求、设计和结构、检验规则和试验方法、标志、包装和贮运。 本标准适用于电力用直流电源監控裝置 的設計、生產、選擇、訂貨和试验
DC electrical source supervisor for electric power
本文件规定了电力用锂电池直流电源系统间歇充电式直流电源设备基本参数、技术要求、试验方法、检验规则、标志、标签和随行文件、包装、运输和贮存等要求。 本文件适用于35 kV~220 kV变电站中采用磷酸铁锂电池的站用直流电源系统间歇充电式直流电源设备,是产品设计、制造、检验和使用的
Lithium battery DC power supply system for electric power Part 4: Intermittent charging DC power supply equipment
이 규격은 사무 용품 및 정보 기기의 직류 안정화 전원 장치로 사용되고 상용 교류 전압을
Switched mode power supply
General specification for low voltage direct current power supply