|
A power system composes of various electric
facilities such as electric power generator,
switch gear, circuit breaker, transmission line,
distribution line, and electric load. It is
distributed through wide spread area and its
characteristics changes in real-time basis
depending on operating and load condition. |
|
Considering an effect of power system¡¯s fault
to the industry and maintenance period,
through its prompt restoration and recurrence
prevention through an analysis of a cause
should be important. Also during a system
operation, such solution is needed to prevent
any system fault through analysis of electric
signal status |
|
Thus in a power system industry, system
monitoring, analysis and fault preventions are
getting more attention. Through acquiring
data about which operational state of each
power system facility and protection/ control
system, a data analysis and prevention will be
implemented. |
|
A fault recording panel is used for analysis of
trouble¡¯s cause and operation status of
system. When a power system has an
abnormal condition (fault, power swing,
disturbance, etc), it utilizes by recording and
analyzing not only activation status of system¡¯
s protection and control device, but also
electric data (voltage, current, frequency,
active/reactive power, power factor, etc). |
|
GABO¡¯s fault recording panel has a digital
fault recorder (SIMEAS-R) made from
SIEMENS, in order to guarantee a reliability.
By having accumulated knowledge in
manufacturer technology of protection panel,
and experienced professionals, we strive to
accomplish noise immunity, stable earthing,
durability, insulation, assembly, all of which
being incorporated in order to generate
products of credibility. |
 |
|
|
|
FAULT/EVENT RECORDER (SIMEAS-R) |
|
|
- Digital Fault Recorder with 32 Bit microprocessor. |
- GPS time synchronization |
- Record 1700 fault/event data per second. |
- 256 [Sample]/ 1 [cycle] sampling frequency. |
- PC Card Slot Type II. |
- Ethernet LAN (TCP/IP). |
- Gain control of analog channel. |
- Signal assignment for Binary Input |
- Large capacity memory saving device. |
- Parallel port (LPT 1) for printer. |
|
|
|
|
FAULT/EVENT RECORDER MAIN FUNCTION |
|
|
- A synchronizing storage recorder for 32 analog inputs and 64 digital inputs. |
- Auto operation mode/ manual operation mode. |
- Event data recording trigger setting through scheduler/ event setting. |
- 3 kinds of operation mode (normal, locked, test). |
- Remote control and setting by using OSCOP-P at Local PC. |
- Calculation of power quality through using SICARO-PQ software. |
- PMU (Phase Measurement Unit) optional. |
- Self-diagnosis. |
 |
|
|
|
|
|
FAULT/EVENT RECORDING SYSTEM CONFIGURATION |
|
Fault recording system is
composed of SIMEAS-R (fault
recording device), software
(OSCOP-P) for monitoring and
operating, a printer, and an
industrial computer for a
system operation. |
Depending on user¡¯s purpose,
a system configuration could
be applied in various ways.
Communication network for
remote monitoring supports
serial, Modem and TCP/IP. |
Also, time synchronization
could be done by using GPS
signal. Time synchronization
function of each device
enhances an accuracy of
analyzing a cause of
fault/event. |
 |
|
|
|
FAULT RECORDER TECHNICAL STANDARD/SPECIFICATION |
|
Index |
Item |
Specification |
Remarks |
Rating |
Power Supply |
Voltage Input |
  DC : 125[V], AC : 230[V] (Frequency 50/60[hz]) |
selectable |
Power Consumption |
  40[W], 70[VA] |
Analog(V, I) |
  32[ch]   1[A], Burden : 0.1[VA]   5[A], Burden : 0.2[VA] |
selectable |
Digital input |
  Number of digital input : 64   Voltage Range : 24 ~ 250[VDC] |
selectable |
Communication |
Communication Port |
  LPT1, RS-232, RS-485, Ethernet |
selectable |
|
|