+086-15305925923

K-WANG

Service expert in industrial control field！
English 简体中文
Product
Article
NameDescriptionContent
Adequate Inventory, Timely Service
pursuit of excellence 
Ship control system
Equipment control system
Power monitoring system
Current position:
Home >> ABB >> ABB SYNCHROTACT®5 Operating Instructions
新闻动态
newS
   
Brand

ABB SYNCHROTACT®5 Operating Instructions

From:ABB | Author:Wang | Time :2025-01-02 | 1763 visit: | 🔊 Click to read aloud ❚❚ ▶ | Share:

ABB SYNCHROTACT®5 Operating Instructions

General information
1.1 Introduction
This User Manual is aimed at persons who have a basic knowledge of working with
electronic equipment, who understand electrical symbols in schematic diagrams, but
who know little or nothing about working with SYNCHROTACT 5 equipment.
The User Manual provides the information required in order to install, commission and
operate the SYNCHROTACT 5 device of types SYN 5201 and SYN 5202.
1.2 Marking of text sections
General warning
This symbol placed before the text indicates situations or conditions which can cause a
risk of death or serious injury. The text describes the procedure for preventing these
risks.
Dangerous voltages
This symbol indicates that, when handling the equipment, dangerous voltages occur
which can cause death or serious injury.
The sections of text marked with "Caution" contain information on situations which can
lead to material damage or equipment failure if the instructions are disregarded.
The sections of text marked with "Note" provide additional information. This must be
taken into consideration in order to prevent malfunctions.
Caution
Note
1.3 Purpose and use of the SYN 5201 and SYN 5202
The digital synchronizer can be used for the following applications:
• For automatic synchronization and paralleling of generators
• For automatic paralleling of synchronous and asynchronous lines, transmission lines
and busbars (incl. tap-changer matching).
• As a paralleling monitoring device (synchrocheck) for monitoring automatic or manual paralleling sequences including dead bus.


Brief description
The SYNCHROTACT 5 digital synchronizer is used for automatic synchronizing and
paralleling of generators with lines and for the paralleling of already synchronous lines.
The device is designed for system frequencies of either 50/60 Hz or 16 2
/3 Hz.
SYN 5201 is a single-channel synchronizing device whose component choice and
software design provides the highest security against incorrect paralleling.
SYN 5202 consists of two independent channels with different hardware and software.
This dual-channel property maximizes security against incorrect paralleling.
All parameters required for paralleling are stored in a parameter set. The paralleling
conditions and the characteristics of the voltage and frequency matchers are defined in
this set. With the option providing seven parameter sets, paralleling can be carried out
under different conditions or with different matcher characteristics using the same
device. Seven configurable digital inputs and outputs are available for the selection and
back indication of a parameter set.
The data which are important for commissioning and for control purposes can be
uploaded or downloaded using the PC tool SynView or, alternatively, via the keypad on
the front panel of the unit.
The following measured variables are generated from the two single-phase measuring
voltages:
Voltage U1, U2
U1 is the reference voltage e.g. line
U2 is the adjustable voltage e.g. generator.
Frequency f1, f2
f1 is the reference frequency
f2 is the adjustable frequency.
Voltage difference ΔU
ΔU = IU1I – IU2I
ΔU > 0 Adjustable voltage is lower
ΔU < 0 Adjustable voltage is higher
Slip s %100*121fs ff − =
s > 0 Adjustable frequency is less (e.g. generator is sub-synchronous)
s < 0 Adjustable frequency is greater (e.g. generator is oversynchronous)
Phase-angle difference α
21 ϕ ϕ α −=
α > 0 Adjustable frequency is lagging
α < 0 Adjustable frequency is leading
Acceleration ds/dt
[ ]ss dtdsxxx /%*2/
561∑==Δ=
(Every 0.5 s, an average value is formed from 56 measurements; sampling period: 9 ms)
ds/dt > 0 Adjustable frequency is reduced (e.g. generator accelerates)
ds/dt < 0 Adjustable frequency increases (e.g. generator is slowed down)
With SYN 5202, the measurement is carried out separately for each channel. It is
possible to carry out three-phase measurements in order to detect connection faults
(rotary field, polarity) and losses of phase.


Voltage measurement (SYN 5202: channel 1)
The two input voltages U1 and U2 are passed to the processor via high-impedance input
resistors, differential amplifiers, low-pass filters and A/D converters.
Voltage measurement channel 2 (SYN 5202 only)
The two input voltages U1 and U2 are passed through high-impedance input resistors
and differential amplifiers. The signal for the amplitude value is formed from this by
conversion and filtering . For zero-passage detection, the signal is filtered and passed
through a comparator. The signals prepared in this way are passed to the processor via
the A/D converter.

SYN 5201

SYN 5202
Frequency matcher with variable intervals
The function INVERSE f changes the way the frequency matcher functions. The pulses
are now always the same length, but the intervals are inversely proportional to the slip.
Pulse length: adjustable by means of the parameter tp fmin: tp = tp fmin
Pause interval: is calculated according to the following formula (can not be set as a
parameter):
2.2.3 Monitoring of paralleling conditions
The monitoring of the paralleling conditions can be divided into these parallel-functioning
blocks:
• voltage-carrying lines
• no-voltage lines
Paralleling of two voltage-carrying lines
The monitoring of the paralleling conditions enables a paralleling command (CHK
RELEASE) if the following conditions are fulfilled simultaneously:
• the phase-angle difference is within the tolerance band
• the slip is within the tolerance band
• the voltage difference is within the tolerance band
• the voltage does not fall below minimum voltage
• the maximum voltage is not exceeded
• the device is in operating status (OPERATING)
• nominal frequency deviation ≤ 5 Hz
Paralleling of no-voltage lines (dead bus)
A special case for the monitoring is the paralleling of no-voltage lines. A paralleling
command release is only issued if the external release signal is active and the
measuring logic enables the release at the same time. The release by the measuring
logic can be enabled if both voltages are within one of the permitted ranges. The dead
bus range can be defined as permissible for one, the other or both measuring voltages
by means of the parameters U1not, U2not and 1*2not.
The monitoring of the paralleling conditions (CHK RELEASE) releases the paralleling
command if the following conditions are fulfilled simultaneously:
• the releasing signal for dead bus (digital input) is issued
• the zero voltage(s) does not exceed the set threshold U0max
• the current voltage does not fall below the minimum voltage
• the current voltage does not exceed the maximum voltage
• the current zero voltage situation corresponds to a configuration permitted by means
of U1not, U2not, 1*2not
• the device is in Operating status (OPERATING)
2.2.4 Command generation
The command generation makes a distinction between asynchronous and synchronous
sources or no-voltage lines. Two modes, one for asynchronous and one for synchronous
sources, run in parallel, so that a source can be asynchronous or synchronous at any
time. The paralleling command is issued in the mode in which all conditions are fulfilled
first.
In SYN 5202 the actuation of the paralleling relays takes place separately in both
channels.
Asynchronous sources
It is called asynchronous sources, if the two lines to be paralleled (or generator and line)
are asynchronous before the circuit breaker is closed.
From the slip s, the acceleration ds/dt, the line frequency f1 and the set paralleling time
t on, the command generation calculates the necessary lead angle αv by which the
paralleling command is shifted forward in time so that the main contacts close exactly on
phase coincidence (see following figure)
  • TRICONEX 2211 Baseplate for 3211 I/O Module Triconex System Component
  • TRICONEX CM3201 Communication Module Industrial Control System
  • ABB 560CMR01 Communication Module RTU560 Control Unit
  • Metso 1NWH155 - Ethernet Hub
  • Metso T22PO 103913968 - Sampler Valve (LF02C)
  • Metso EDS-516A-MM-SC - Ethernet Device Switch
  • Metso MC4-16-4 - Brass Rotary Oscillator Drive
  • Metso XT03CWTAS6SJHA - 3" Ball Valve Assembly
  • Metso 181226 - Digital Input Module
  • Metso RAU4E62037 - Valmet Posieve Plus Measuring Head
  • Metso VT-223779/2 - Sealing Housing SD42"B
  • Metso J2029 010 10722 - Circuit Board
  • Metso D202038-ACN-PO - Automation Component
  • Metso NE724/S1-CE01 - Electro-pneumatic Valve Positioner
  • Metso M851004 - CPU Module T194-v0
  • Metso Trucker Hat - Finland Golf Ball Cap
  • Metso DN6-50 - Jamesbury 1/4" Valve
  • Metso B1CU6/20L - Pneumatic Actuator
  • Metso B1CU6/25L - Pneumatic Actuator
  • Metso A416040-09 - Power Rating Unit 28 VDC
  • Metso A4300018B - Central Unit Communication Interface
  • Metso ND9106HN/K05 - Intelligent Valve Controller
  • Metso D200537 BOU83 - Binary Output Model 02
  • Metso A413111 TIU61 - Temperature Input Unit Board
  • Jamesbury 730S313600XTZ2 - 1" Flanged SS Ball Valve
  • Metso HG4A12SH0 - Pressure Transmitter with Coupling
  • Metso A413146 BIU 4 - Binary Input Module
  • Metso DDC7940-D201139 - Controller Module
  • Metso Square Flange - Discharge Flange for Slurry Pump
  • Metso A413177 - Automation Board
  • Metso BOU82 D200536 - Binary Output Module
  • Metso D200619 - Personality Module
  • Metso RKN50MT - Actuator Repair Kit
  • Metso IOP335 - Counter Timer Module
  • Valmet IOP341R 181560 - Positioner Module
  • Metso A413150 - Power Module
  • Metso RKN-184XTZ - Actuator Repair Kit
  • Metso Flinger Seal - Slurry Pump Component
  • Metso Smart-Pulp M2 - Flow Transmitter 24v-dc
  • Metso S420154 - Automation Rack
  • Metso MM0317187 - Efector Kit
  • Metso TCU (MCA) - Consistency Transmitter Analyzer
  • Metso K7504-E - Crusher Pull Back Rod And Nut
  • Metso M2DA02AP - Stainless Flanged Ball Valve 2in
  • Metso vpvl350sr4/5bd - ValvPowr Actuator with ASCO 8551 Valve
  • Metso A413115 TCU41 - Consistency Controller Board
  • Metso D100226 BIC12 - Circuit Board
  • Metso PDWB031 - Bearing Assembly
  • Metso D200532 BIU8 - Binary Input Unit
  • Metso QPXC2/K20C - Spring Diaphragm Actuator
  • Metso PN8504 - Efector Pressure Kit
  • Valmet A413331 SPU - Power Supply Module
  • Metso EDS-518A-MM-SC - Ethernet Switch
  • Metso LK865 - Valve Actuator Mounting Kit
  • Metso LK-909 - Valve Actuator Mounting Kit
  • Metso Z6287570990 - Seal Kit 4501622310
  • Kajaani U4300115A - VME CPU Board Central Unit
  • Metso PO Node - Controller Module
  • Metso NP726/S1 - Neles Pneumatic Positioner
  • Metso D201138 IBC - Controller Module
  • Metso APS002 - Power Supply 046823
  • Kajaani 15JK-2 A4150110B - Preamplifier Board
  • Wittenstein LP090S-MF1-3-1 - Planetary Gear Head
  • Metso k5232-hjr - Safety Shoe RH
  • Metso A416013 PFC - Iq Controller Interface Platform
  • Metso IOP341 - Positioner Module
  • Metso DCEAEA - Automation Valve Actuator
  • Metso PLU3 A413183 - Automation Board
  • Metso 610-1-4-06-01 - Paper Machinery Panel Display
  • Metso IOP304 181503 - TC/mV Input Module
  • Metso D201138L IBC - Controller with Base
  • Metso AOF2V A413767 - Automation Module
  • Metso PDP401 181580 - Distributed Processing Unit
  • Iittala Capercaillie - Oiva Toikka Design Glass Bird
  • Metso TR2432 - Efector Temperature Transmitter with Well
  • Metso A413084 - CPU Module 32 16M
  • Metso A413052 - SBC Serial Bus Controller
  • Metso PLU2 A413182 - Automation Board
  • Metso A413240 PIC2 - Process Interface Controller Board
  • Metso MBI8 - PLC 8-Slot Chassis
  • Metso MM0290431 - Efector Pressure Kit
  • Metso IOP336 - Automation Interface Module
  • Valmet IOP371 181500 - I/O Bus Extender Module
  • Metso 1057602103 - Nordberg Bronze Thrust Bearing
  • Metso IOP331 - Controller Module
  • Metso A413325 IPU - Power Module
  • Metso B1CU9/35L - Pneumatic Actuator
  • Metso QPX5C/MC - Quadra-Power Rotary Actuator
  • Metso ND9106HXT - Intelligent Valve Controller
  • Metso QPX2C/K20 - Quadra-Powr X Rotary Actuator
  • Metso BIU83 D200534 - Binary Input Unit
  • Metso R185362210 - Rexroth Linear Roller Rail Runner Block
  • Metso A4730024 - Smart-pulp RDU Consistency Transmitter
  • Valmet M851206 - AIU 8 Analog Input Unit
  • Metso BOU82 A413152 - Binary Output Module
  • Metso IOP301 - Isolated Analog Input Module
  • Metso AOU4 A413135 - Analog Output Module
  • Metso ND9103HN - Valve Positioner
  • Ultraflo 100-080-DA - Double Acting Valve Actuator
  • Valmet Smart Pulp M2 - Consistency Transmitter No Blade
  • Metso A413160 FIU1 - Frequency Input Board
  • Metso A413016 NCU2 - Network Control Unit
  • Metso U4430141V2 - SCPU Board
  • Metso IOP334 - Automation Controller Module
  • Metso IPU2 D100789 - Power Supply Module
  • Metso IOP345 181575 - Overspeed Trip Module
  • Metso PLU1 A413181 - Automation Board
  • Metso BOU84 A413154 - Binary Output Unit
  • Metso Trep T 700 - Washer Spring 1634020 NP1213
  • Metso U4500666 - Automation Circuit Board
  • Metso A04H D201190 - 4 Channel HART Output Module
  • Metso A413230 - Automation Controller
  • Metso NP724/J30 - Pneumatic Positioner Valve
  • Valmet A413125 - AIU 8 Analog Input Card
  • StoneL AM1333HA02SRM - Axiom Valve Monitor
  • Metso ND9103HU - Electro-pneumatic Valve Positioner
  • Metso ND9102HU - Electro-pneumatic Valve Positioner
  • Valmet A413171 - PIC Card Binary Output
  • Metso U4540070 - Automation Component
  • Metso NE724/S1 - Locator Positioner
  • Metso Dredge Pump Gland - Packing Gland 16" X 9-1/2"
  • Metso PNE724/S1 - Valve Positioner
  • Valmet A413370 ESU - Control Board 422138-3B
  • Bosch SMLPD U 326 D - Hydraulic Gear Pump 1059423011
  • Jamesbury 815L113600TT - Butterfly Valve 6" with Actuator VPV300DABD
  • Metso SPR2 A413750 - Automation Module
  • Jamesbury ValvPowr - Actuator with Quartz & ASCO Solenoid Valve
  • Metso A413248 - Automation System