Hioki PW8001-01 User Manual

i
Turning the instrument on
........................40
Turning the instrument o󰀨
.........................40
2.5 Setting Wiring Mode and
Conguring Current Sensor
Settings
.................................................41
Wiring mode
............................................42
Current sensor auto-recognition
function
...................................................42
Correcting phase errors for current
sensors
...................................................43
2.6 Simple Conguration (Quick Set)
......45
2.7 Zero Adjustment and Degaussing
(Demagnetization)
...............................46
2.8 Connecting Measurement Leads
and Sensors to Lines to Be
Measured
..............................................47
Wiring diagrams
.......................................48
2.9 Checking Connections
........................49
3 Displaying Power
Numerically
51
3.1 Displaying Measured Values
.............51
3.2 Measuring Power
.................................53
Displaying measured power values
..........53
Displaying measured voltage or current
values
.....................................................54
Voltage range and current range
..............54
Data refresh interval
.................................57
Synchronization source
............................58
Low-pass lter (LPF)
................................60
Measurement upper frequency limit
and lower frequency limit (conguring
frequency measuring range)
.....................61
Rectication method
................................62
Scaling (when using VTs [PTs] or CTs)
......63
3.3 Integrating Current and Power
..........64
Displaying integrated measured values
....65
Integration mode
......................................69
Integration measurement while using
the time control function
...........................70
3.4 Measuring Harmonic
...........................71
Displaying measured harmonic values
......71
Conguring settings common to
harmonics
................................................74
3.5 Measuring E󰀩ciency and Loss
..........76
E󰀩ciency and loss equations
...................76
Displaying e󰀩ciency and loss
...................77
3.6 Motor Measurement
(Motor Analysis-Equipped Model)
.....78
Motor measurement wiring
.......................78
Connection examples of motor analysis
....81
Displaying measured motor values
...........82
Zero adjustment of motor input
.................83
Contents
Introduction
........................................................1
Checking Package Contents
...........................2
Options (Sold Separately)
...............................3
Symbols and Abbreviations
.............................6
Safety Information
............................................8
Precautions for Use
..........................................9
Measurement Procedure
...............................12
1 Overview 13
1.1 Product Overview
................................13
1.2 Features
................................................13
1.3 Part Names and Functions
................15
1.4 Basic Operation
(Screen Display and Layout)
.............20
Screen operation
.....................................20
Common screen display
...........................23
Measurement screen
...............................24
Screen congurations
..............................25
1.5 System Architecture
............................27
1.6 Example Measurement Setups
.........28
Measuring e󰀩ciency of power
conditioners
.............................................28
Evaluating the performance of a power
interchange system with a power
conditioner
...............................................28
Evaluating conversion e󰀩ciency of
inverters with built-in SiC
..........................29
Analyzing of motors used for vehicles
including EV and HEV
..............................29
Evaluating performance of dual inverter
drive systems
..........................................30
Capable of handling special wiring
congurations, such as for measuring
performance of 6-phase motors and for
loss of reactors
........................................30
2 Preparing for
Measurement
31
2.1 Inspecting the Instrument before
Use
........................................................32
2.2 Connecting the Voltage Cords
(Voltage Input)
......................................33
2.3 Connecting the Current Sensors
(Current Input)
......................................34
Probe 1 terminal
......................................35
Probe 2 terminal
......................................37
If the input exceeds the measurable
range (using VTs and CTs)
.......................38
2.4 Supplying Power to the
Instrument
.............................................39
Connecting the power cord
......................39
PW8001A961-00
HIOKI PW8001A961-00

Hioki PW8001-01 Specifications

General

Brand	Hioki
Model	PW8001-01
Category	Measuring Instruments
Language	English