WAMS AMSTER: TER: Field experiences 2010-2014 WAMSTER Ad-hoc - - PowerPoint PPT Presentation

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WAMS AMSTER: TER: Field experiences 2010-2014 WAMSTER Ad-hoc - - PowerPoint PPT Presentation

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1 WAMS AMSTER: TER: Field experiences 2010-2014 WAMSTER Ad-hoc synchrophasor measurement network STER Ltd. Croatia, July 2014 www.ster.hr www.wamster.net Presen esentation tation Co Contents ntents 2 1. About our company (STER

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WAMS AMSTER: TER:

Field experiences 2010-2014

STER Ltd. Croatia, July 2014 ∙ www.ster.hr ∙ www.wamster.net

1

WAMSTER Ad-hoc synchrophasor measurement network

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www.ster.hr

Presen esentation tation Co Contents ntents

  • 1. About our company (STER Ltd.)

(Studio Elektronike Rijeka d.o.o.)

2.

WAMSTER system description

  • 3. WAMSTER achievements, installations and

use-cases 2

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3

  • 1. About out company

STER (Studio Elektronike Rijeka)

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www.ster.hr

Our Our co comp mpany any  ST STER ER

Stud udio io Elektr tronik

  • nike

e Ri Rijeka ka d.o .o.o. .o. (S (STER) R)

  • Located in the Technology-Innovation Centre of

Rijeka (TIC), J. P. Kamova 19

  • Development of technological solutions in

automation, measurement and electronics

  • Founded in 2006 based on previous achievements in

the field of power quality

4

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www.ster.hr

Our Our co comp mpeten etence ce

  • Complete service in the field of measurement:
  • Hardware development
  • Firmware/software development
  • firmware: development of real-time measurement and control

algorithms

  • software: distributed systems for data acquisition, storage,

analysis, event detection, alarming

  • Management of complex measuring campaigns
  • Locating faults in naval and terrestrial power systems
  • Design and commissioning of automation systems
  • Steel plants, tobacco industry, shipyards and ships

5

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6

  • 2. WAMSTER system:

wide area monitoring system based on the synchrophasor (PMU) technology, using mobile telephony for data transmission

WAM – wide area monitoring PMU – phasor measurement unit

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www.ster.hr

  • GPS satellite signal provides an accurate time

base (1μs) across the globe

  • Pr

Precise ise time bas ase e al allows ws system stem moni nitoring toring to be bas ased ed on n ab absolute

  • lute pha

hasor sor an angles es

  • 50/60 samples per second

7

Sy Sync nchr hrophasors

  • phasors
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WAM AMSTER STER sy syst stem em

8

  • Integrates measurement devices, data storage

as a service and online analysis of distributed synchrophasor measurements

  • Key properties:

1.

STER PMU: a handheld, portable device for synchrophasor measurements

2.

Uses the mobile network (GPRS/UMTS) for communication

3.

Server application (service) for data acquisition, storage, online (web) analysis, event detection and integration with third-party systems

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WAMSTER server Web clients (PC, laptop, smartphone) GPRS node Database STER PMU synchrophasors

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ST STER ER PMU

10

  • Han

andheld held pha haso sor r meas asur urement ment un unit

  • 4 voltage + 4 current inputs
  • 3 voltage ranges: 150/300/1000V
  • External toroids / current clamps
  • 32GB flash memory (5mo.)
  • Battery backup (5h)
  • GPS synchronization (1μs/3μs)
  • GPRS communication
  • RS232 / USB / Ethernet
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www.ster.hr

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Mainstr stream eam PMU

  • Switchboard weighing 80 kg
  • Wired

d communication

Tec echnologica hnological l ad advan vance ce:

STER PMU

  • Handheld device (4 kg incl

cl. . bag ag)

  • Wirele

less ss communications (mobile networks)

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ST STER ER PMU

12

  • Small dimensions
  • No ventilation
  • No rotating parts
  • Ins

nstal talled ed in n an any pos

  • sitio

ition

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ST STER ER PMU

13

  • Magnetic baseplate allows direct mounting to

switchboard doors or backplanes

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WAM AMSTER. STER.NET NET

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  • Server application
  • Data concentration over GPRS/Ethernet
  • Data storage provided
  • Online access from any web enabled device

(laptop, smartphone)

  • Online data analysis and event detection with

configurable event triggering

  • Extensions: integration with existing systems

(continuous forwarding, offline/daily/weekly archiving, FTP uploading)

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Real Time Data Provider Historical Data Provider Web Interface

WAMSTER Server

Ster Concentrator TCP/IP Server Ster Logger

Database Web Server

. . . . . .

WAM AMSTER STER Sy Syst stem em

15

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WAM AMSTER. STER.NET NET

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  • Online device status monitoring
  • Full remote access to all devices over web
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www.ster.hr

WAM AMSTER. STER.NET NET

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  • Offline measurement analysis (trends)
  • Online measurement comparison
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www.ster.hr

WAM AMSTER. STER.NET NET

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  • Configurable event detection
  • Export to other formats (CSV) and download
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www.ster.hr

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WAM AMSTER STER extensions tensions

  • Custom system state visualization on request
  • Integration with other systems:
  • Synchroshield (2010) – continuous data forwarding
  • ver the Internet towards CARWAMS
  • Energynautics (2012-2013) – daily archives are

automatically sent to the client’s FTP server

  • Custom communication protocols
  • E-mail/SMS notifications
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  • 3. WAMSTER installations

and use cases

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Ins Insta tall llations ations 201 2010-2014 2014

  • CARW

RWAMS, MS, Croa

  • ati

tia

2010-2011, 9 PMUs for University of Rijeka

  • ZA

ZAGR GREB Ri Ring ng, , Croa

  • atia

tia

2011-2012, 6 PMUs for HEP (Croatian TPO)

  • HEP

P PP PP Sjever er, , Croa

  • atia

ia

2012, 4 PMUs for HEP (Croatian TPO)

  • UMEME

ME 24/7 /7, , Ke Keny nya

2012-2013, 6 PMUs for Energynautics Germany

  • NIAF Abuj

uja a demo monstr nstrati ation

  • n proj
  • jec

ect, t, Nigeri ria

2013, Bridging SCADA demonstration for KU Leuven (Belgium), Nigeria Infrastructure Agency Facility (NIAF) and Bauchi State University, Nigeria

  • Re

Rene newa wable ble Ene nergy gy Systems tems as assessment, essment, Seychell helles es

2014 (ongoing), 3 PMUs for Energynautics Germany

  • Dyna

namic ic Re Reac act. . Compe mpens nsat ation ion Strategy ategy proj

  • jec

ect, t, UAE UAE

2014 (ongoing), 20 PMUs for TRANSCO/ADWEA United Arab Emirates

21

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www.ster.hr

CARWAMS AMS

  • Implemented for University of Rijeka
  • Active since 09/

09/2010 2010 until 09/ 09/2011 2011

  • Hor.: 0.4kV,

, Vert.: 0.4kV - 110kV

  • Data stream towards the TSO PDC
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www.ster.hr

00:00 06:00 12:00 18:00 00:00
  • 3
  • 2
  • 1
1 2 3 STER:RITEH a) angle diference(deg) 04/Mar/2011 17/Jun/2011 00:00 06:00 12:00 18:00 00:00
  • 25
  • 20
  • 15
  • 10
  • 5
5 STER:FERZG b) angle diference(deg) 04/Mar/2011 17/Jun/2011 00:00 06:00 12:00 18:00 00:00
  • 25
  • 20
  • 15
  • 10
  • 5
5 STER:FESB c) angle diference(deg) 04/Mar/2011 17/Jun/2011 00:00 06:00 12:00 18:00 00:00
  • 25
  • 20
  • 15
  • 10
  • 5
5 STER:ETFOS d) angle diference(deg) 04/Mar/2011 17/Jun/2011

50 fps request

A(t) φ(t)

CARW RWAM AMS S LV an anal alysis ysis

Event triggering:

  • 50 fps on demand

Monitoring and baselining:

  • Continuous 1 fps reporting
  • Daily angle fluctuations
  • Seasonal fluctuations

23

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CARM RMAWS: WS: HV HV-MV MV-LV V voltage tage level vels

00:00 06:00 12:00 18:00 00:00 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Angle difference (degrees) Angle comparison HV-MV-LV T:TSRIJEKA 110kV / 35kV L:TSRIJEKA - TSCENTAR T:TSCENTAR 35kV / 10kV TSCENTAR10kV - LV:RITEH

24

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Zag agreb b rin ing g 110kV 110kV

  • SIPS Project / HEP, conducted by

Faculty of Engineering Rijeka

  • 09/2

/201 011 until 03/2 /2012 12 25

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Zag agreb eb rin ing: : Topolo logy y loop

  • p recon

confi figur guration tion

20-Oct-2011 12:16:40

P = -45.9 MW Q = -2.3 MVAr

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11:49:00 11:50:00 49.5 50 50.5 51 51.5 52 Frequency (Hz) 12-Jan-2012 JARUN-ELTO TETO-BOTINEC1 TETO-MRACLIN 11:49:00 11:49:10 11:49:20 11:49:30 11:49:40 11:49:50 11:50:00 8 10 12 14 16 18 20 Angle(deg) 12-Jan-2012 Reference: STER-RI JARUN-ELTO TETO-BOTINEC1 TETO-MRACLIN 11:49:50 11:49:51 11:49:52 11:49:53 11:49:54
  • 200
  • 150
  • 100
  • 50
50 100 Power (MW,MVAr) 12-Jan-2012 P:ELTO-TRPIMIROVA P:TETO-BOTINEC1 P:TETO-MRACLIN Q:ELTO-TRPIMIROVA Q:TETO-BOTINEC1 Q:TETO-MRACLIN

Zag agreb eb rin ing: islanding caused by operator’s mistake

Δf = 1.2Hz

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HEP EP PP Sj Sjever ver

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  • TSO HEP Pr

Produc duction tion, , HE Sjever, er, Jul ul-Au Aug g 2012. 2012.

  • Problem: HP Dub

ubrava ava power generator stopped due to power oscillations – cause unknown

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HEP EP PP Sj Sjever ver

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  • Customer requested a custom page for

system stem overvi rview w an and onl nlin ine e monitoring toring

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HEP EP PP Sj Sjever ver

  • Retrieved data provided new insights

Switch tching ng events nts Atmospheric heric discha harge ges

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HEP EP PP Sj Sjever ver

  • 18-Jul-201: Detected power fluctuations
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NIA IAF F Ab Abuj uja, a, Nigeria igeria

  • „Bridging SCADA“ demonstration, Apo

Substation, in cooperation with:

  • KU Leuven, Belgium
  • Nigeria Infrastructure Agency Facility (NIAF),

Nigeria

  • Bauchi State University, Nigeria

32

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  • Typical frequency fluctuations (49-51 Hz),

blackout and switch to the DG supply 33

NIAF Abuj uja, a, Nig igeria eria

50 Hz 49 Hz 51 Hz 48 Hz

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  • Frequency fluctuation details (2h interval)

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NIAF Abuj uja, a, Nig igeria eria

50 Hz 49 Hz 51 Hz

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Ke Kenya nya, , Af Africa (2012/2013)

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  • Energynautics Germany, UMEME 24/7 Germany
  • 6 PMU devices, event detection, FTP upload
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Ke Kenya nya UMEME2 EME24/7 4/7

Uganda

PM PMU#43 43 Kisumu PMU#42 42 Nakuru PMU#40 40 Nairobi PMU#41 41 Nyanyuki PMU#44 44 Mombasa PMU#45 45 Diani Bch.

Nakuru Naivesha Olkaria Nairobi Lessos Turkwe wel Nyanyuki Masinga Kindaruma Kamburu Kiambere Rabai Mombasa Musaga Kiboko Voi Mariakani S.Hamud M.Andei ei Maungu 220 kV 132 kV TS 220/x kV TS 132/x kV HE

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Ke Kenya nya UMEME EME 24 24/7 /7

a) National blackout 28-May-2013

10:52 10:52 10:53 10:53 10:54 10:54 10:55 10:55 10:56 10:56 10:57 10:57 10:58 10:58 48 49 50 51 Frekvencija (Hz) :28-May-2013 10:52 10:52 10:53 10:53 10:54 10:54 10:55 10:55 10:56 10:56 10:57 10:57 10:58 10:58 150 200 250 Fazni naponi (V) :28-May-2013 10:52 10:52 10:53 10:53 10:54 10:54 10:55 10:55 10:56 10:56 10:57 10:57 10:58 10:58

  • 40
  • 20

20 Kutevi napona (°) :28-May-2013 PMU#40 PMU#41 PMU#42 PMU#43 PMU#44 PMU#45

  • ref. angle: PMU#43 Kismu (-> Uganda). df/dt = 0.5 Hz/s
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Ke Kenya nya UMEME EME 24 24/7 /7

b) Synchronism lost (1/2)

15:48:27 15:48:28 15:48:29 15:48:30 15:48:31 15:48:32 50 51 52 Frekvencija (Hz) :27-Aug-2013 15:48:27 15:48:28 15:48:29 15:48:30 15:48:31 15:48:32 100 150 200 250 Fazni naponi (V) :27-Aug-2013 15:48:27 15:48:28 15:48:29 15:48:30 15:48:31 15:48:32

  • 150
  • 100
  • 50

Kutevi napona (°) :27-Aug-2013 PMU#40 PMU#41 PMU#42 PMU#43 PMU#44 PMU#45

  • ref. angle: PMU#45 Diani Beach. Angle at marker for PMU#43 = -161°
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05:52:14 05:52:15 05:52:16 05:52:17 05:52:18 05:52:19 49.8 50 50.2 50.4 50.6 Frekvencija (Hz) :26-Aug-2013 05:52:14 05:52:15 05:52:16 05:52:17 05:52:18 05:52:19 160 180 200 220 240 Fazni naponi (V) :26-Aug-2013 05:52:14 05:52:15 05:52:16 05:52:17 05:52:18 05:52:19

  • 20
  • 10

10 20 Kutevi napona (°) :26-Aug-2013 PMU#40 PMU#42 PMU#43 PMU#44 PMU#45

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Ke Kenya nya UMEME EME 24 24/7 /7

b) Synchronism lost (2/2)

  • ref. angle: PMU#45 Diani Beach.
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09:01:50 09:02:00 09:02:10 09:02:20 50.1 50.2 50.3 Frekvencija (Hz) :26-Aug-2013 09:01:50 09:02:00 09:02:10 09:02:20 200 210 220 230 Fazni naponi (V) :26-Aug-2013 09:01:50 09:02:00 09:02:10 09:02:20

  • 50

50 Kutevi napona (°) :26-Aug-2013 PMU#40 PMU#41 PMU#42 PMU#43 PMU#44 PMU#45

40

Ke Keny nya a UMEME EME 24 24/7 /7

c) Resynchronization example

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Se Seychell ychelles es, , Af Africa (2014)

41

  • Energynautics Germany
  • Ongoing World Bank

project for Assessment of Grid Absorption Capacity, Grid Code, Feed-In Tariffs and Model Power Purchase Agreements for Renewable Energy Systems

  • 3 PMU devices, event

detection, added active/reactive power and energy trends and triggers

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DR DRCS CS Projec

  • ject,

t, UAE AE (2014)

42

  • Dynamic Reactive Compensation Strategy project

TRANSCO/ADWEA, United Arab Emirates

  • 20 PMUs, event triggering, SMS/mail alarming
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  • Development of a strategy

for dyna namic ic reac acti tive ve compensa pensation tion

  • Reactive power study
  • Distribution load modeling
  • 20 PMUs:
  • Abu Dhabi area: island and

mainland (11 k kV)

  • Al-Ain area (33 kV)
  • Central Area (220 kV)
  • Critical National

Infrastructure Area (220 kV)

DR DRCS CS Projec

  • ject,

t, UAE AE (2014)

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Ex Example: ample: An Anal alyzing yzing di distu sturbances rbances in in th the e di dist stributiv ributive e net network work

  • Sy

Sync nchr hrophaso

  • phasor

r ap approach

  • ach to

to anal analysi sis

  • Allows angle comparison between key

PMU measurement points in the system

44

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Rijek eka interr errupti uption

  • n on 23

23-Sep Sep-2011 2011

45

A B

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46 Detail “A” Detail “B”

Rijek eka interr errupti uption

  • n on 23

23-Sep Sep-2011 2011

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Thank you.

47

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Contact us:

48

Dalibor Brnobić Gsm: : +385 +385 98 9 98 69 662 E-mail: : dalibo bor. r.brnobi brnobic@ster.hr c@ster.hr STER Ltd. Croatia – [Studio Elektronike Rijeka d.o.o.] Janka Polic Kamova 19, HR-51000 Rijeka E-mail: info@wamster.net Web: www.wamster.net - www.ster.hr