GU_TRIDENT_V_1_20_EN
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CONTENTS
CHAPTER 1 - TRIDENT OVERVIEW .......................................................................................................................................................... 4
1.1
USING
TRIDENT ............................................................................................................................................................................ 4
1.2
GENERAL
DESCRIPTION ............................................................................................................................................................. 5
1.2.1
Functions .............................................................................................................................................................................. 5
1.2.2
Recordings ............................................................................................................................................................................ 6
1.3
TRIDENT
3U3I
ET
1U1I .................................................................................................................................................................. 7
1.4
MANUAL
CONTENTS ................................................................................................................................................................... 7
CHAPTER 2 - REFERENCE DOCUMENTS ................................................................................................................................................ 8
CHAPTER 3 - TERMINOLOGY .................................................................................................................................................................... 9
3.1
ABREVIATIONS ............................................................................................................................................................................. 9
3.2
GLOSSARY ..................................................................................................................................................................................... 9
CHAPTER 4 - INSTALLATION & START-UP .......................................................................................................................................... 10
4.1
1
ST
START-UP ............................................................................................................................................................................... 10
4.1.1
Connection to the TRIDENT supply .................................................................................................................................. 10
4.1.2
Turn on ............................................................................................................................................................................... 10
4.2
GENERAL
RULES
FOR
THE
USE
OF
THE
USER
INTERFACE ................................................................................................ 10
4.3
COMMUNICATION
WITH A
PC .................................................................................................................................................... 11
4.3.1
Communication configuration ............................................................................................................................................ 11
CHAPTER 5 - DETAILS OF USE AND DESCRIPTION ........................................................................................................................... 13
5.1
ORGANISATION
OF THE
TRIDENT
MENUS ............................................................................................................................... 13
5.2
CARRYING
OUT
A
MEASUREMENT
PROGRAM .................................................................................................................... 14
5.2.1
Typical measurement program ........................................................................................................................................... 14
5.2.2
Programming TRIDENT .................................................................................................................................................... 15
5.2.3
Installation on site ............................................................................................................................................................... 21
5.2.4
Turn-On and checking connections .................................................................................................................................... 23
5.2.5
Starting, Stopping and Ending a measurement program. .................................................................................................... 24
5.2.6
Results of a measurement program ..................................................................................................................................... 25
5.3
DIVERSE
FUNCTIONS ................................................................................................................................................................. 29
5.3.1
Setting the Date & Time ..................................................................................................................................................... 29
5.3.2
Access Code ....................................................................................................................................................................... 29
5.4
MEASUREMENT
PRINCIPLES
OF
TRIDENT ............................................................................................................................ 30
5.4.1
Sampling ............................................................................................................................................................................. 30
5.4.2
Calculation of the 20ms RMS values and fault detection ................................................................................................... 30
5.4.3
Calculation of slow variations ............................................................................................................................................ 31
5.4.4
Calculation of the frequency ............................................................................................................................................... 32
5.4.5
Management of the slow overvalues and of their recording. .............................................................................................. 32
5.4.6
Maxima of I and P (except 1U, 3U et 3U3V) ..................................................................................................................... 32
5.4.7
Management of overfrequencies ......................................................................................................................................... 32
5.4.8
Calculation of voltage imbalances (TRIDENT 3U3V) ....................................................................................................... 33
CHAPTER 6 - MAINTENANCE & TROUBLESHOOTING ..................................................................................................................... 34
CHAPTER 7 - DETAILLED TECHNICAL FEATURES ........................................................................................................................... 35
7.1
TEMPERATURES ......................................................................................................................................................................... 35
7.2
PHYSICAL
FORM ......................................................................................................................................................................... 35
7.3
SUPPLIES ...................................................................................................................................................................................... 35
7.4
MEASUREMENT
INPUTS
&
ACCURACIES .............................................................................................................................. 36
7.5
STANDARDS ................................................................................................................................................................................ 37
CHAPTER 8 - HARMONICS : SUPPLEMENT TO THE TRIDENT USER’S MANUEL ..................................................................... 38
8.1
OVERVIEW
OF
THE
APPLICATION
« HARMONICS »
FOR
TRIDENT .................................................................................. 38
8.2
DEFINITIONS ................................................................................................................................................................................ 38
8.3
DETAILLED
DESCRIPTION ........................................................................................................................................................ 40
8.4
INSTALLATION
AND
START-UP
S
EE CHAPTER
4. ....................................................................................................................... 40
8.5
DETAILS
OF
USE
AND
DESCRIPTION ...................................................................................................................................... 40
8.5.1
TRIDENT menu organisation ............................................................................................................................................. 40
8.5.2
Carrying out a measurement program................................................................................................................................. 41
