SB-V01 All-in-one timing solution for smart grid and substation - - PowerPoint PPT Presentation

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SB-V01 All-in-one timing solution for smart grid and substation - - PowerPoint PPT Presentation

Mar 13, 2024 18 likes •150 views

SB-V01 All-in-one timing solution for smart grid and substation automation Index Introduction Interfaces and connectors Main features key points PTP vs IRIG-B Application All-in-one solution for substation timing

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SLIDE 1

SB-V01 All-in-one timing solution for smart grid and substation automation

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SLIDE 2

Index

Introduction Interfaces and connectors Main features key points PTP vs IRIG-B Application

All-in-one solution for substation timing synchronization

GPS to PTP and IRIG B IRIG B extender + PTP converter Adding legacy IED/RTU to new PTP enabled substation

Conclusions

Digital Instruments S.r.l.

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SLIDE 3

Introduction

SB-V01 is a compact DIN rail mount device with

multiple source clock and mutiple timing outputs

GPS receiver (optional) to be master or

grandmaster clock

Web based and SNMP management Relais for telesignaling and telecontrol All-in-one timing solution for covering all possibe

configuration with smart grid and substation

Digital Instruments S.r.l.

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SLIDE 4

Interfaces and connectors

Digital Instruments S.r.l.

  • IRIG-B

ELECTRICAL INPUT (00X/12X) IRIG-B OPTICAL INPUT PTP/NTP CUSTOM TIMING SERIAL PROTOCOLS (TOD)0 2 x IRIG-B ELECTRICAL OUTPUT (00X) 2 x IRIG-B ELECTRICAL OUTPUT (12X) 2 x IRIG-B OPTICAL OUTPUT POWER (24/48Vdc or 100- 240Vac/Vdc) TLS/TLC STATUS LEDS

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SLIDE 5

Main features

  • Multireference source
  • IRIG B optical (ST)
  • IRIG B electrical 001/12x autosensing (SMA)
  • PTP/IEEE1588v2 and NTP (RJ45)
  • GNSS (optional – SMA)
  • Multitiming outputs
  • 2 x IRIG B optical (ST)
  • 2 x IRIG B electrical unmodulated – 00x (SMA)
  • Optional custom TTL signals
  • 2 x IRIG B electrical modulated – 12x (SMA)
  • Optional 0-centric custom signals (i.g. 2.048 MHz) SMA
  • PTP IEEE1588v2 and NTP (RJ45)
  • ToD (Time of Day) or any other custom serial strings (DB9)
  • Wide range power supply
  • 36-72 VDC
  • 24-48 VDC
  • 110-220 VAC/VDC

Digital Instruments S.r.l.

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SLIDE 6

Key Points

Multiple sources and multiple outputs All-in-one in substation timing Wide range of power supply to cover all possible powering

situation

Autosensing IRIG B electrical input Web based and SNMP for remote management Telesignaling & Telecontrol via relais for remote

management without using network

Optional GNSS Complete solution with no additional GPS Grandmaster

Digital Instruments S.r.l.

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SLIDE 7

All-in-one solution for substation timing

GPS to PTP and IRIG B serving both legacy and new

Ethernet enabled IED/RTU

IRIG B to PTP converter, reuse already instelled GPS

receiver and provide PTP to new Ethernet enabled IED/RTU

IRIG B extender + PTP converter: extend already used

IRIG B code optical or electrical bus providing also PTP interface for new Ethernet enabled IED/RTU

  • Adding legacy IED/RTU to new PTP enabled substation:

SB-V01 as PTP to IRIG B and ToD legacy IED/RTU

Digital Instruments S.r.l.

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SLIDE 8

GPS to PTP and IRIG B

Digital Instruments S.r.l.

  • PTP

ENABLED IED IRIG-B LEGAGY IED PTP ENABLED IED IRIG-B LEGAGY IED PTP ENABLED IED IRIG-B LEGAGY IED

PTP/NTP IRIG-B ELECTRICAL IRIG-B OPTICAL ETS-EVO Master Clock

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SLIDE 9

IRIG B extender + PTP converter

Digital Instruments S.r.l.

  • PTP

ENABLED IED IRIG-B LEGAGY IED PTP ENABLED IED IRIG-B LEGAGY IED PTP ENABLED IED IRIG-B LEGAGY IED

PTP/NTP IRIG-B ELECTRICAL IRIG-B OPTICAL OLD IRIG-B OPTICAL NETWORK NEW IRIG-B OPTICAL AND PTP NETWORK ADDED ADDED ADDED

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SLIDE 10

IRIG-B LEGAGY IED

Adding legacy IED/RTU to new PTP enabled substation

Digital Instruments S.r.l.

  • PTP

ENABLED IED IRIG-B LEGAGY IED PTP ENABLED IED PTP ENABLED IED IRIG-B LEGAGY IED

PTP/NTP IRIG-B ELECTRICAL IRIG-B OPTICAL ETS-EVO Master Clock EXISTING PTP NETWORK ADDED ADDED ADDED

SyncSwitch SyncSwitch SyncSwitch

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SLIDE 11

PTP vs IRIG B

  • IRIG B is a serial time code TTL (00x) or modulated on 1 kHz carrier (12x)

which use a separate network cabling for the sole purpose of timing

  • Over coax (deasy-chain with impedance restrictions)
  • Over fiber (point-to-point)
  • PTP/IEEE1588
  • Uses Ethernet protocol as transport network – date and timing can be mixed on

same network cabling

  • Ethernet is a naturally multipoint /broadcasting network
  • Accuracy in the range of nanoseconds
  • IEC61850 also define Ethernet as communication network within electrical

installations

  • PTP reduces HW cost in Grandmaster clock as well as IED/RTU

Digital Instruments S.r.l.

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SLIDE 12

Conclusions

PTP allows to use a single communication network

(Ethernet based) for both data and timing within the substation and reduces cost for both GM clock and IED/RTUs

SB-V01 has multiple inputs and outputs actng as:

IRIG B to PTP converter for adding new IED/RTU to legacy IRIG B

substations

PTP to IRIG B converter for adding legacy IED/RTU to new PTP

enabled substation

IRIG B extender using optical In/Outin daisy-chain and connecting

new enabled PTP/IED/RTU at any point in the IRIG B bus

Grandmaster Clock when GNSS module is equipped

Digital Instruments S.r.l.

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SLIDE 13

Thank you!

Digital Instruments S.r.l. Via Parco degli Scout, 13 – 20091 Bresso (MI) Phone: +39 (02) 66506250 Web: http://www.digital-instruments.com Mail: info@digital-instruments.com

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