NEMA ICS 61800-4-2004

Foreword
1 GENERAL
   1.1 Scope and Object
2 NORMATIVE REFERENCES
3 DEFINITIONS
   3.1 System
        3.1.1 a.c. power drive system (PDS)
        3.1.2 point of coupling
        3.1.3 harmonic filter
        3.1.4 regeneration
        3.1.5 PDS efficiency, [eta]D
        3.1.6 power conversion efficiency, [eta]C
        3.1.7 fundamental frequency
        3.1.8 fundamental component (or fundamental)
        3.1.9 harmonic frequency (order h)
        3.1.10 harmonic component
        3.1.11 interharmonic frequency
        3.1.12 interharmonic component
        3.1.13 harmonic content, HC
        3.1.14 total harmonic distortion, THD
        3.1.15 total distortion content, DC
        3.1.16 total distortion ratio, TDR
        3.1.17 total distortion factor, TDF
        3.1.18 individual harmonic distortion, IDR
        3.1.19 characteristic current harmonics
        3.1.20 rated voltage
        3.1.21 rated fundamental voltage
        3.1.22 rated a.c. current
        3.1.23 rated fundamental current
        3.1.24 overload capability
   3.2 PDS Input Parameters
        3.2.1 line-side input power, P[L]
        3.2.2 line-side input apparent power, S[L]
        3.2.3 input total power factor, [lamda][L]
        3.2.4 voltage unbalance (imbalance)
        3.2.5 supply transient overvoltage
        3.2.6 supply transient energy
   3.3 Converter
        3.3.1 converter section (voltage above 1kV)
        3.3.2 converter input filter
        3.3.3 converter d.c. link voltage, U[d]
        3.3.4 converter d.c. link current, I[d]
        3.3.5 snubber (circuit)
        3.3.6 d.c. link
        3.3.7 converter output filter
        3.3.8 a.c. converter output power, P[a1]
        3.3.9 apparent converter output power, S[a]
        3.3.10 dynamic short-circuit output current
        3.3.11 operating frequency range
   3.4 PDS Output Parameters
        3.4.1 load envelope
        3.4.2 minimum operating speed, N[min]
        3.4.3 maximum operating speed, N[max]
        3.4.4 base speed, N[0]
        3.4.5 field weakening operation
        3.4.6 air-gap torque pulsation
   3.5 Control
        3.5.1 control system
        3.5.2 controlled variable
        3.5.3 service variable
        3.5.4 operating variable
        3.5.5 open-loop control
        3.5.6 feedback control/closed-loop control
        3.5.7 stimulus
        3.5.8 disturbance
        3.5.9 time response
        3.5.10 step response
   3.6 Tests
        3.6.1 type test
        3.6.2 routine test
        3.6.3 sampling test
        3.6.4 special test
        3.6.5 acceptance test
        3.6.6 commissioning test
        3.6.7 stimulus
        3.6.8 separate component test
        3.6.9 drive system test
   3.7 Symbols
        3.6.1 type test
4 OVERVIEW OF DRIVE SYSTEM TOPOLOGIES
   4.1 Topologies Classification
   4.2 Converter Configuration
        4.2.1 Indirect converter
        4.2.2 Direct converter
        4.2.3 Commutation mode
   4.3 Motor Type
   4.4 By-Pass and Redundant Configurations
   4.5 Regenerative and Dynamic Braking
        4.5.1 Regenerative braking
        4.5.2 Dynamic braking
5 SERVICE CONDITIONS
   5.1 Installation and Operation
        5.1.1 Electrical service conditions
        5.1.2 Environmental service conditions
        5.1.3 Commissioning
   5.2 Transportation
        5.2.1 Climatic conditions
        5.2.2 Mechanical conditions
   5.3 Storage of Equipment
        5.3.1 General
        5.3.2 Climatic conditions
        5.3.3 Specific storage hazards
6 RATINGS
   6.1 Power Drive System (PDS)
        6.1.1 General
        6.1.2 PDS input ratings
        6.1.3 PDS output ratings
        6.1.4 PDS efficiency and losses
        6.1.5 PDS overload capability
   6.2 Converter
        6.2.1 Converter input ratings
        6.2.2 Convert output ratings
        6.2.3 Efficiency and losses
   6.3 Transformer
   6.4 Motor
        6.4.1 Motor input ratings
        6.4.2 Motor output ratings
7 CONTROL PERFORMANCE REQUIREMENTS
   7.1 Steady State Performance
        7.1.1 Steady state
        7.1.2 Deviation band
        7.1.3 Selection of deviation band (steady state)
   7.2 Dynamic Performance
        7.2.1 General
        7.2.2 Time responses
        7.2.3 Frequency response of the control
   7.3 Process Control Interface Performance
        7.3.1 General
        7.3.2 Analog input performance
        7.3.3 Analog output performance
        7.3.4 Digital input performance
        7.3.5 Digital output performance
        7.3.6 Performance of communication links
8 PDS MAIN COMPONENTS
   8.1 Responsibilities
   8.2 Transformer
        8.2.1 Introduction
        8.2.2 Specification and rating
        8.2.3 Impedances
        8.2.4 Common mode and d.c. voltages
        8.2.5 Specific requirements
   8.3 Converter and Associated Controls
        8.3.1 Object
        8.3.2 Design requirements
   8.4 Motor
        8.4.1 Introduction
        8.4.2 Design requirements
        8.4.3 Performance requirements
        8.4.4 Mechanical system integration requirements
        8.4.5 Voltage stress of the motor winding insulation
               system
        8.4.6 Designation of essential data
9 PDS INTEGRATION REQUIREMENTS
   9.1 General Conditions
        9.1.1 Overview
   9.2 Special Conditions
        9.2.1 Interactions between drive components
        9.2.2 Information to be exchanged
   9.3 Integration of Components with Voltages above 1,000 V
        9.3.1 Overview
        9.3.2 Transformation integration
        9.3.3 Earthing requirements
        9.3.4 Insulation requirements due to converter operation
        9.3.5 Internal power interface requirements
   9.4 Protection Interface
   9.5 Basic System Protection
   9.6 Motor Protection
   9.7 Transformer Protection
   9.8 Driven Equipment Interface
        9.8.1 Critical speeds
        9.8.2 Tensional analysis
   9.9 Product Marking, Installation, and Maintenance Information
        9.9.1 Marking and labeling
        9.9.2 Motor Information
   9.10 Instructional Information
   9.11 With Converter Only
   9.12 Permissible Operating Speed
10 TESTS
   10.1 Performance of Tests
   10.2 Items of Individual PDS Component Tests
   10.3 Drive System Tests
        10.3.1 General
        10.3.2 Test set-up
        10.3.3 Steady state performance tests
        10.3.4 Dynamic performance tests
        10.3.5 Back-to-back tests
        10.3.6 Zero power factor test
11 EFFICIENCY DETERMINATION
   11.1 General
   11.2 Segregated Loss Method
        11.2.1 General
        11.2.2 Transformer losses
        11.2.3 Power converter
        11.2.4 Inverter
        11.2.5 Motor losses
   11.3 Full Load System Test
        11.3.1 General
        11.3.2 Transformer losses
        11.3.3 Converter losses
        11.3.4 Motor losses
        11.3.5 Harmonic filter
        11.3.6 Total drive system efficiency
Annexes
 A MOST COMMONLY USED DRIVE SYSTEM TOPOLOGIES
 B SPEED CONTROL PERFORMANCE AND THE MECHANICAL SYSTEM
 C POWER SEMICONDUCTOR LOSSES
 D APPLICATION GUIDE FOR LINE REACTORS AND INPUT TRANSFORMERS