Baur Syscompact 2000 Manual de usuario
User manual
Syscompact 2000
Ref. No.822-117 02/2009
Raiffeisenstrasse 8, A-6832 Sulz/Austria internet: www.baur.at Fax +43/5522/4941-3
2
Guide to this User Manual
For fast finding of important information the
corresponding text passages are marked with
symbols (symbols not stated here are self-
explanatory).
More and special information concerning the
respective subject are available from BAUR.
Important information about the instrument!
In any case, read carefully!
Important information text.
Copyright
© by BAUR Prüf- und Messtechnik GmbH,
A-6832-Sulz / Austria.
All rights reserved.
No part of this publication may be reproduced,
transmitted, stored in a data processing system or
translated into another language without the written
permission of BAUR / Sulz, Austria.
In the interest of our customers we reserve the right
for modifications due to technical progress.
Illustrations, descriptions and delivery content are
therefore not binding.
Products and company names mentioned herein
are trademarks or trade names of their respective
companies.
Preface
This manual contains all information necessary for
the correct handling and operation of the described
system. Before using the system please read
carefully these Operating Instructions.
BAUR Prüf- und Messtechnik GmbH,
Raiffeisenstrasse 8, A-6832 Sulz / Austria
e-mail: heado[email protected]
internet: www.baur.at
or refer to your nearest BAUR representative
Tel. +43/5522/4941-0
Fax. +43/5522/4941-3
3
Safety precautions
The system is built in accordance with today’s state
of the art engineering and is safe to operate.
Individual components and the finished unit are
inspected continually by our qualified staff within the
framework of our Quality Assurance Provisions.
Each unit is subjected to thorough testing prior to
shipment. It is imperative for every person who is
involved with the installation, start-up, operation and
maintenance of this instrument to have read and
understood the complete Operating Instructions. It is
the responsibility of the customer to ensure that only
authorized persons are allowed to use the system.
The user is urged to report immediately any
changes on the instrument which may affect its
safety.
Danger! High-voltage
When using surge mode:
Cordon off syscompact at a distance of 1.5 m
Persons must stand only outside the barrier
Intended use of the system
It is imperative for every person who is involved with
the installation, start up, operation and maintenance
to have read and understood the complete
Operating Instructions. It is the responsibility of the
customer to ensure that only authorized persons
may be allowed to use the Syscompact 2000. The
operator must immediately inform his superior about
any conditions of the unit that could affect safety.
Local safety and accident prevention regulations are
always applicable to the operation of the
Syscompact 2000.
Warranty
Upon
customer’s written request we undertake to
repair or replace at our discretion and as quickly as
possible all parts that become faulty as the
demonstrable result of poor material, faulty design
or defective workmanship. We shall bear the costs
of any faulty parts requiring replacement, but not the
costs of transport to us and back to the customer,
nor the costs of packing and insurance! The 12
month warranty time starts from delivery. We shall
not be liable for any damage resulting from normal
wear and tear, improper handling, non-observance
of Operating Instructions and safety regulations. We
shall also refuse to accept any liability if the
customer carries out repairs or changes to the unit
themselves or has others carry them out! The
warranty does not cover damage in transit,
4
batteries, fuses and any readjustments in
accordance with the Operating Instructions!
We draw attention in addition to the ‘General Sales
and Business Conditions’ of:
BAUR Prüf- und Messtechnik GmbH,
Raiffeisenstrasse 8
A-6832-Sulz / Austria
5
Contents
1Application 6
2Theory of cable fault prelocation 7
2.1
Echometer (Time Domain Reflection) 7
2.2
Secondary Impulse Method 8
2.3
Impulse Current Method (ICM) 10
3Arrangement of instruments within the system 11
3.1
Front view 11
3.2
Rear view 12
3.3
SA 32 13
3.4
SA 32 K 13
3.5
High voltage socket board CS 32/2 13
3.6
Cable drum rack KTG M3 14
3.7
Connections / operation of IRG 2000 15
4Using the Syscompact 2000 16
4.1
Important notices 16
4.2
Discharge- and grounding rod 16
4.3
Connecting the Syscompact 2000 18
4.3.1
Connection to different cable types 20
4.4
Switch high voltage on and off 21
4.4.2
HV on 21
4.4.3
HV off 22
5High voltage testing 23
6Cable fault prelocation methods 24
6.1
Prelocation with TDR (Time Domain Reflection) 24
6.2
SIM – MIM 25
6.3
Application SIM – MIM with DC voltage (SIM DC) 26
6.4
Impulse Current Method (ICM / Surge Method) 28
7Accurate fault location (pin pointing) 29
8Technical data 30
9
Maintenance 31
9.1
Adjustment of spark gap 31
9.2
Checking discharge unit 31
10 Accessories & options 32
10.1
External emergency switch-off (option) 32
.
6
1 Application
Syscompact 2000 is a compact designed, fully enclosed cable fault location system for
prelocation and pin pointing of high impedance, low impedance and intermittent cable faults
of low and medium voltage cables. Easy operation and use of latest fault location methods in
combination with efficient instruments enable a rapid and reliable fault location.
The equipment is available with a surge generator SSG 1100, 1500 or 2100. Optionally a
SSG 500 could be integrated. The compact design of the equipment enables easy transport
and installation into every van with a payload of 300 to 500 kg.
Cable fault location
For all measuring methods the preset and evaluation parameters have an automatic function.
After starting the automatic function, a completely evaluated echogram is displayed on the
screen. The operator is presented with a complete analysis of the trace. Manual set up of
measurement parameters is also possible. Print out of trace and data is realized via report
and print function.
Cable fault location methods
•Pulse Reflection Method (TDR)
•Secondary Impulse Method (SIM)
•Multiple Impulse Method (SIM – MIM)
(advanced SIM)
•Differential Secondary Impulse Method
•Impulse Current Method (ICM)
7
2 Theory of cable fault pre-location
At shown examples the so called test lead is already subtracted. Therefore in the left cursor
(zero cursor) is located at end of test lead (= beginning of cable under test).
2.1 Echometer (Time Domain Reflection)
The IRG sends a low
voltage impulse into the
cable under test.
Cable and or interruption
are reflected positively. A
shortcut results in a
negative reflection.
The positive reflection in this example shows the distance to an interruption of core. The
distance is calculated as follows:
Distance to fault = propagation velocity x time
t×
=2
v
l
8
2.2 Secondary Impulse Method
The IRG sends a low
voltage impulse into the
cable under test, it is
reflected positively by the
cable end. Not visible at
this first measurement is
the high resistive fault.
A high voltage impulse
released from the SSG
ignites an arc at fault.
The IRG again sends a
low voltage impulse.
This low voltage impulse
is reflected by the arc at
fault position negative.
9
Both curves are putted
together by the IRG. At
point of negative
reflection the location of
fault is clearly visible.
The distance is calculated as follows:
Distance to fault = propagation velocity x time
t×
=2
v
l
10
2.3 Impulse Current Method (ICM)
A high voltage impulse
released by a SSG to a
faulty cable ignites a arc
at fault position.
The so created transient
wave is moving between
arc and connection point.
The waves are picked up
by the impulse current
coupling SK1D and
transferred to the IRG.
The distance between
peaks respective edges
determines the distance
to fault from connection
point (near end).
Tabla de contenidos
Otros manuales de Equipo de prueba de Baur
Manuales populares de Equipo de prueba de otras marcas
SMART
SMART KANAAD SBT XTREME 3G Series Manual de usuario
Agilent Technologies
Agilent Technologies BERT Serial Manual de usuario
Agilent Technologies
Agilent Technologies N3280A Manual de usuario
Vernier
Vernier Go Direct Voltage Manual de usuario
Lifeloc
Lifeloc R.A.D.A.R. Manual de usuario
Fluke
Fluke T5-600 Instrucciones de funcionamiento e instalación
