Uninterruptible power systems (UPS) Environmental aspects. Requirements and reporting
€193.00
Mnemonics and designations of symbols for measuring relays, instruments and related device
€269.00
Uninterruptible power systems (UPS) General and safety requirements for UPS
€404.00
Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz
Semiconductor converters. General requirements and line commutated converters Application guide
Universal serial bus interfaces for data and power Common components. USB Audio 3.0 device class definition
Universal serial bus interfaces for data and power Common components. USB Audio 3.0 device class definition basic functions
€355.00
Performance of high-voltage direct current (HVDC) systems with line-commutated converters Faults and switching
€374.00
IEEE Guide for the Application of Current Transformers Used for Protective Relaying Purposes
€99.00
Adjustable speed electrical power drive systems Ecodesign for systems, motor starters, electronics and their driven applications. Energy efficiency indicators starters
BS EN IEC 61800-5-1. Adjustable speed electrical power drive systems Part 5-1. Safety requirements. Electrical, thermal and energy
€77.00
Thyristor valves for high voltage direct current (HVDC) power transmission Essential ratings (limiting values) and characteristics
€316.00
Thyristor valves for high voltage direct current (HVDC) power transmission Part 1: Electrical testing
Thyristor valves for high voltage direct current (HVDC) power transmission Terminology
Uninterruptible power systems (UPS) Safety requirements
