ezPAC SA320/330

April 2011

SATEC 25 years of Innovation in measurement & management of Energy and Power Quality

The Full Range of Electricity Management Solutions for Every Application eXpertpower™ Server (SaaS) eXpertpower™ Server (Pro Edition) eXpertpower™ PAS Internet LAN ETC2002

RS232/422/485, Profibus, TCP/IP, Dialup modem, GPRS, RF Modbus RTU, ASCII, DNP3.0, Modbus/TCP, DNP3/TCP, IEC 61850

PM130 PLUS BFM136 Asset Management Power Measurement C192PF Energy Efficiency & Cost Allocation Energy Management & Billing Multi-Tenant Submetering COMMERCIAL & INDUSTRIAL PM172 PM296 ALL PM174/5 EM720 EM920 ezPAC Substation Automation Fault Recording Revenue Metering Smart Grid & Demand Response Power Quality Analysis UTILITIES & RENEWABLE

ezPAC SA320/330

6-in-1 solution:  Revenue Metering   Power Quality Distributed Fault Recorder    Sequence of Events (SoE) Backup Protection Equipment Devices Control

ezPAC Movie

  

Substation Automation

Relay Target Information

– Get all of the information available from a digital relay without replacing the electromechanical one

Add-On Protective Relaying Backup

– Under / over frequency relay – Automatic load shed & restore (0.01 Hz with adjustable time delay) – Reclosing relay – Multi-shot automatic reclosing – Synchro-check and LLDB/LBDL supervision – Permit / block reclose – Phase angle, slip frequency, LLDB/LBDL control – Time over-current relay backup – Back up prime TOC relay curve with up to 32 current magnitude and duration set-points

Various Communication protocols

– Modbus – DNP3.0

– IEC 61850

Sequence of Events (SoE)

     Four types of events: – digital input – relay output – Fault – Set-point Each input point is programmable to be NO or NC Programmable status words Programmable De-bounce times 1-256 msec Up to 160 discrete inputs – wet or dry contacts

Fault Recorder

            4 measured currents IRIG-B time synchronization Up to 20 minutes of continuous recording with 256 MB memory Programmable fault thresholds and hysteresis Up to 150 amps fault currents (30 x In) Zero-sequence currents and voltages Current and voltage unbalance Under-voltage, neutral current Ready-to-use fault reports—fault currents magnitude and duration, coincident volts magnitude, fault waveforms and RMS Distance to fault calculation Multi-feeder (up to 3) fault recorder Waveforms from 2 separate locations (via PAS)

           

Power Quality Recorder

Class A IEC 61000-4-30 Power Quality analysis: – Sags/swells (dips/over-voltages), interruptions, frequency variations, Flicker, voltage unbalance, harmonic and inter-harmonic voltages Programmable thresholds and hysteresis Built-in EN50160 statistics & reports Redundant auxiliary power supply for recording major dips & interruptions Harmonics & inter-harmonics according to IEC 61000-4-7 Directional power harmonics and power factor phasors THD, TDD and K-Factors Symmetrical components Flicker measurement according to IEC 61000-4-15 Selectable sampling rate up to 256 samples/cycle Event recorder for logging internal diagnostic events, control events and I/O operations Waveform & data recorder

Transient Recorder

    Transient pulses as short as 20μs at 50 Hz (17μs at 60 Hz) Up to 1024 samples per cycle Amplitude relative to ground as per EN 50160 (4 channels) Up to 2kV measurement, 6kV withstand

Display Options

Case Study Substation Automation System (SAS)

  SATEC products (ezPAC, PM175 and PM130) are the heart of the substation automation system (SAS) solution provided by NPT throughout the entire Russian Federation Two configurations: – Comprehensive for 220 and 750kV – Standard for 6, 10, 35 and 110 kV

Key Design Concepts

      SATEC IEDs provide protection, automation, measurement and control functions SCADA-system for operational control Open system concept reduces dependency on vendors Standard protocols for IED and HMI communication Wide use of Factory Acceptance Testing (FAT) Integration of substation protection and automatics into control software

Bay controllers RTU SA300-330

SATEC ezPAC SA330 bay controllers are used on lower level to collect digital, analogue information as well as to control switchgear.

SA330 functions

PM175

       Power Quality Analysis (EN50160, IEEE 1159 and GOST 13109-97) Time Of Use (TOU) Accuracy Class 0.2S

RTC and 10-year calendar Full galvanic isolation Non-volatile memory Registration of parameters on set point or time

ezPAC IEC 61850 Protocols

 IEC 61850-7-2,3,4 – Basic communication structure for substation and feeder equipment – Abstract communication service interface (ACSI), Common Data classes, Compatible logical node classes and data classes  IEC 61850-8-1 – Specific Communication Service Mapping (SCSM) – Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3  IEC 61850-10 – Conformance testing

Implementation in NPT Expert SAS

IEC 61850 configurator and system driver allow:

     IED configuration reading Data receiving via read requests and via event reports referenced by Report Control Blocks Files downloading (in particular COMTRADE files) Data Sets configuration Report Control Blocks and GOOSE Control Blocks configuration

SATEC

Empowering the Smart Grid www.satec-global.com