79
────────────────────────────────────────────────────
8.1 Overview
────────────────────────────────────────────────────
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NOTE
Chapter 8
Efficiency Measurement
8.1 Overview
This unit can calculate the efficiency from the measured values (active
power, motor power). For example, the input/output efficiency of an inverter,
input/output efficiency of a motor, and overall efficiency can be calculated
simultaneously with a single unit.
・
Measuring the motor power (
P
m) requires the optional 9603 EXTERNAL
SIGNAL INPUT UNIT.
・
If the load is subject to violent fluctuations or transients, stable measurement
may not be possible.
・
The coupling mode on the channels for which the efficiency is to be
measured should be the same. (DC/AC + DC/AC)
・
If the calculated efficiency exceeds 100%, it is treated as 100%.
Summary of Contents for Power HiTester 3193
Page 2: ......
Page 50: ...32 3 9 Operations During Power Failure ...
Page 76: ...58 4 13 Degaussing ...
Page 80: ...62 5 2 Setting the Frequency Range fa ...
Page 108: ...90 9 3 Internal Circuit for the External Control and Timing ...
Page 112: ...94 10 3 Output Rate ...
Page 250: ...232 13 9 Error and Overflow Displays ...
Page 278: ...260 17 5 Internal Block Diagram ...
Page 284: ...266 19 2 Installation Procedures For JIS standard For EIA standard External Dimensions ...
Page 300: ...282 20 4 Internal Block Diagram of the 3193 ...
Page 306: ...INDEX 4 Index ...
Page 307: ......
Page 308: ......
Page 309: ......
Page 310: ......