Transcript 没有幻灯片标题 - Cetrex

DF1331 Enhanced Distributed RTU
Dongfang Electronics Information Industry Co. Ltd.
Some honors and ISO9001 Certificate
 State Enterprise Technology
Center
 State Working Station for
Postdoctoral Scientific
Research
 Top 100 Electronic Enterprises
in China
 Director Agency of China
Electricity Council
 Prominent Contribution
Enterprise for Management in
China
Outstanding technical features
Full series of functional units
Why should I
choose DF1331?
Flexible system configurations
Biggest market share
Long stable running experience
Professional technical service
Continuous improving&upgrading
Software in windows environment
Brief review on DongFang’s RTU developing process
DF1331 second fully upgrade
2002
DF1331 first fully upgrade
1998
DF1331 RTU
FDK1200
WDF-10
WDF-8 1993
1992
WDF-7
1987
DCF-5
1985
1996
1995
DF1331 RTU have been sold out for more
than 3000 sets,
Win the first grade award by Information Industry
Ministry in 1999.
DF1331 Market information
DF1331 has the biggest market share in China, and
it was put into the market in 1996. More than 3000
sets of DF1331 are running in substations or power
plants all over china and overseas, and more than
300 power companies have become its customer.
Typical users: Beijing Power Company, Shanghai
Power Company, Tianjin Power Company,
Chongqing Power Company, Hangzhou Power
Company, Fuzhou Power Company , Changsha
Power Company, Shangdong Province Ultra-high
Voltage Power Bureau, etc.
Applications
DF1331Enhanced Distributed Remote Terminal Unit
Unmanned Substation Automation
System
Supervisory and Control for Large and
Medium Scale Substations
Fitted for Substation Integration
Automation
Power Plant Automation System
Structure
All kinds of Plug-in
functional boards
Cubicle
Plug-in Cabinet
Schematic Block Diagram
Ethernet Ports
1331MCP
Serial Ports
1331QH
Ethernet Ports
1331MCP
switch
To Dispatch Centers
TJ1331
Antenna
1331GPS
MODEM
FDK-bus
1331AI
DC analog input
1331DI
State/Pulse
1331DO
1331AO
Control Output Analog Output
1331ACAI
AC analog
1331TQ
Synchronization
Close
Technical Features (1)
Advanced network technique: Ethernet and serial ports
Industrial Ethernets：
● 1331MCP-1 has the Ethernet port interfaces
● Dual Ethernet ports can be worked at the same time or back up
for each other for assuring the stability of the communication
Serial ports:
● 1331MCP has 10 serial ports, which can be set as RS232/ 485
/422, each one can be run in independent protocol for communication
with dispatch centers or intelligent devices in substation.
● Each functional board has RS232 site maintenance serial port.
● The remote maintenance or program upgrading through MODEM
or Ethernet is supported.
Technical Features (2)
High Capacity Micro-processors of all Boards
a) The CPU of the main communication processor unit adopts
international standard PC/104 module (ISO1966.1), which is
80486 100MHz and has strong process ability and is easy for
upgrading. 4M electronic disk is used for the storage of
program and data. Its MTBF is nearly 20 years.
b) The CPU of all the functional boards is Intel80196 16 bits
micro-processor, which assure the process ability of all the I/O
units
Technical Features (3)
Full series of functional boards & distributed mounted IEDs
1) Main Communication Processor Unit --1331MCP 1331MCP-1
2) MODEM Mounting board -----1331MD
3) DC analog input board -----1331AI
4) Digital input board ----- 1331DI
5) Control output board (Digital Output) ----- 1331DO
6) Display keyboard unit ----- 1331LCD
7) AC analog signal sampling board ----1331ACAI
8) Globe Position System clock board ---- 1331GPS
9) Power supply unit---- 1331PW
10) Intelligent Electronics Devices----DF1725, DF1725A
Technical Features (4)
All Boards can be plugged in or out with system power on
In the cabinet of DF1331, it is electrically isolated among all
the boards and also between the boards and the site
connections. There are no direct electrical connection among
them.
The electrical-magnetic isolation, electrical-optical isolation,
and so on have been considered thoroughly in the design.
Each board can be plugged in or out when the system in
running without damage to anything.
This design increases the stability of the whole system and
makes it convenient for the site debug and maintenance.
Technical Features (5)
Convenient for Connection with all kinds of Systems
 A 1331MCP has 10 serial ports and also Ethernet ports, and
all of them can be expanded for more. Each communication
port can be set in different protocols for connection with all
kinds of intelligent systems such as dispatch center, or
protection relays, meters or GPS etc in substation to form the
Substation Automation System.
 Abundant protocols library available in DF1331 system,
such as IEC60870-5-101, IEC60870-5-102, IEC60870-5-103,
IEC60870-5-104, DNP, CDT92, CDT85, RP570, RP571, 8890,
U4F, MB88, MODBUS, SCI1801V6, ISA, LFP,XT9702 etc.
Technical Features (6)
Convenient Local and Remote Maintenance Functions
You can program the RTU with the provided maintenance software in
a portable computer on site or even a thousand miles away through
the public telephone net or Internet.
You can do all the things remotely as you can in the substation. Many
things can be solved in your office. No erase or write to the EPROM
is needed.
With the remote maintenance function, our support technician can
also help you to keep the DF1331 running in the correct mode.
Technical Features (7)
Support Mixed Modes of Analog Signal Sampling
The 1331AI board is designed for the DC analog sampling
with a very high accuracy.
1331ACAI AC analog input boards designed for flexible
sampling of the AC signal without transducers with very
high accuracy and stability. All the current inputs can be
set flexibly with different voltage inputs for the calculation
of power. It can be set to start high speed sampling for
each channel at a rate of 64 to 128 points per cycle for the
display and analysis of the waveforms and calculation to
the 31st harmonic.
Technical Features (8)
Dual MCP Hot-backup mode improves the reliability
 In some special requested applications , such as in some
ultra-high voltage substations or plants, dual 1331MCP can be
configured as the dual main communication processors of the
system. These two MCP units work in the hot backup mode for
each other. One is the main processor, the other works in hot
backup mode, that is, they have the same configuration
parameters and same application software and data base are
synchronized with the main one. As there are some faults
occurs in the main one, the backup one will be take placed as
the main processor.
 Dual MCPs backup, dual serial ports backup , dual Ethernets
backup.
Technical Features (9)
PSOS--Embedded Real Time Operation System Optional
 1331MCP-1 units and the IEDs have the PSOS
embedded real time operation system . PSOS
system is specially designed for ultra-high reliability
and real time quality industrial control system, its
cores had been certificated by FAA and FDA, and
which had been used in Boeing airplanes.
 PSOS system provides many kinds of standard
protocol packages, such as TCP/IP, PPP, X25 etc,
and that make it easy for DF1331 system to connect
with many kinds of LAN (local area net) or WAN.
Technical Features (10)
High level EMC Capacity
 Many new technologies on the Electro Magnetic
Compatibility are adopted in the DF1331 system, and it
passed most of the IEC61000-4 IV class test standards
set.
 DF1331 has good shielding and grounding structure, and
at the same time, it has thorough consideration for
ventilation and heat loss and anti tropical climate to
ensure the long term stability working.
Technical Features (11)
Some other Designs for High Reliability
 DF1331 adopts unique ‘long password lock’ technique
and current-limitation technique and some other
techniques which assure that even in the worst situation,
no wrong control output will occur.
 Anti chattering design is adopted in the digital input
sampling software and anti interference design is
adopted in DI hardware.
 Thorough self test functions are available.
 Dual power supply automatic switch design in the power
supply unit, AC or DC power supply are all permitted.
Main Functional Boards Introduction
1331MCP Main Communication Processor Unit
Data process and communication center of the system, with 2 FDKbus network interfaces for managing all other functional boards, with 10
serial ports for communication with dispatch centers or intelligent
devices.
1331MD-1 MODEM Mounting Board
For installation of 1～3 channels 1331TJ MODEM, which are used for
modulation of digital channels to analog channels.
1331AI Analog Input Board
64 DC voltage signals or 32 DC current signals sampling, sampling
range: 0～±10V, 0～±5V, 0～20mA, 0～1mA, 0～10mA, 4～20mA
1331DI Digital Input Board
64 channels of state or pulse signals sampling, SOE distinguish rate
1～2 ms, input signal voltage 24VDC/ 48VDC/ 110VDC/220VDC
Main Functional Boards Introduction
1331DO Control Output Board
16 channel trip/close control output
1331ACAI AC Analog input Board
40 direct input AC signal sample channels can sample 8 circuits full
electrical parameters in 3 meters modes or 12 circuits full electrical
parameters in 2 meters mode when working in common VT mode.
1331AO Analog Output Board
4 channels analog signals outputs and 2 BCD codes channels output.
1331GPS Satellite Clock Synchronous Board
Provide standard time signal from the GPS receiver unit to the DF1331
system.
1331PW Power Supply Unit
Provide power supply to the DF1331 cabinet and all the functional boards;
has the dual AC/DC power supply automatically switch function.
Others…
Full series of terminal units
1331DIT-220
1331AIT
1331DIT-24
1331CUT 1331VOT
1331DOT
Maintenance, installation and configuration
software in a familiar windows environment
Typical Configuration Proposals (1)
One Cubicle fulfill all the S&C functions
All AI (DC or AC)
All DI (state or pulse)
Control Output to CB
Analog output for set points
Especially suitable for the 6kV~35kV terminal S/Ss, with the
intelligent Recloser and the Subsectioner and fuses, the traditional
relays can be cancelled in substation. Then with ‘four remote
functions’ DF1331 RTU it can be formed a brief and complete
suburban low and middle voltage substation automation system.
Typical Configuration Proposals (2)
With station layer computers
Local Computers (optional)
Serial port or Ethernet
Protection relays
Power meters
GPS
IEDs
Other devices
to Dispatch Centers
It is a typical proposal for substation automation
system, which is especially suitable for the
improvement of the substation automation
system with few persons on duty.
Improved DF1331RTU
1331PSU-110
1331PSU-48
1331PSU-30
1331LCD
1331MCB
1331DI
1331DO
1331DCAI
1331ACAI
1331AIO
1331GPS
1331MCU
1331IRU
Technical Support Information
Dispatch Automation Division
of Dongfang Electronics takes
the responsibility of the SCADA
and RTU development and
service through the value added
reseller Cetrex in Sweden. Cetrex
has access to 186 technicians,
among them there are 11 doctors,
72masters and 103 bachelors.
All installation drawing is made
with autocad software and saved
in dwg files.
Technician Cake form Chart
Post.Ph.D
Ph.D
Master
Bachelor
Statistic Time: Oct. 2001
Contact Us
 Telephone：08-382572
 Mobilephone: 073-9397272
 Email: [email protected]