Download - III Congreso de Canales de Venta PPMV
-
8/13/2019 III Congreso de Canales de Venta PPMV
1/38
ABB
III Congreso de Canales de Venta
ABB 2012Medium Voltage, Tendencias, Innovacin yPersonas
Diego Pedraza, PPMV - FES/ 25 de Mayo de 2012
19 May 2012 | Slide 1
-
8/13/2019 III Congreso de Canales de Venta PPMV
2/38
ABB
III Congreso de Canales de Venta ABB 2012Medium Voltage, Tendencias, Innovacin y Personas
19 May 2012 | Slide 2
Smart Grid
UFES
eVD4
-
8/13/2019 III Congreso de Canales de Venta PPMV
3/38
ABB
BU Medium Voltage Portafolio de Productos
Finished Products Engineered to OrderIntegrated Products
Assembled to Order
Service
Apparatus
Primary
Switchgear
Modular
Systems
Distribution
Automation
Secondary
Switchgear
http://stage-www.abb.com/global/gad/gad02477.nsf/vwImages/BD554C057377F283C1257084002C6E98/$File/Gr%C3%B8n%20station%20Pluto%203%20300dpi.jpg -
8/13/2019 III Congreso de Canales de Venta PPMV
4/38
ABB
Ultra Fast Earthing Switch type UFESEffects of an internal arc fault
-
8/13/2019 III Congreso de Canales de Venta PPMV
5/38
ABB
Ultra Fast Earthing Switch type UFESIntroduction
ABB development of a new active internal arc protection system for airinsulated medium voltage switchgear
The goal: Achievement of the highest possible protection level for mediumvoltage switchgear in regard to destruction by internal arc faults
The protection device is available under the type name UFES (Ultra FastEarthing Switch)
-
8/13/2019 III Congreso de Canales de Venta PPMV
6/38
ABB ABB GroupMay 19, 2012 | Slide 6
1. Human errors
2. Pollution
3. Animals
Ultra Fast Earthing Switch type UFESReasons for arc flash accidents
4. Overvoltage
5. Bad connections
6. Mechanical faults
7. Defective devices
(e.g. voltage transformer)
-
8/13/2019 III Congreso de Canales de Venta PPMV
7/38
ABB
Effects of an internal arc faultInternal arc test without active protection device
An in ternal arc fault wi ll lead toextreme impacts for the inside of
the switchgear and for the
integrated devices.
Illustration:
Internal arc test - 50kA / 1s
Fault initiation in CB compartment
-
8/13/2019 III Congreso de Canales de Venta PPMV
8/38
ABB
Effects of an internal arc faultInternal arc test without active protection device
Circuit breakercompartment afterinternal arc impact
Cable connectioncompartment afterinternal arc impact
Contact terminal afterinternal arc impact
-
8/13/2019 III Congreso de Canales de Venta PPMV
9/38
ABB
Effects of an internal arc faultThe new active protection of ABB
Busbar compartment afterinternal arc with activeprotection by UFES
Fault initiation in busbarcompartment
The result:
Add-on for highest poss ib le limitat ion of damages by app lying fastest poss ib le act ive protect ion!
-
8/13/2019 III Congreso de Canales de Venta PPMV
10/38
ABB
The new Ultra Fast Earthing Switch Type UFESComparison: with and without UFES
50 kAwith UFES
50 kA, 0,1 secwithout UFES
-
8/13/2019 III Congreso de Canales de Venta PPMV
11/38
ABB
Basic system:
One electronic for reliable detection of an internal arc bymonitoring of light and current
3 primary switching elements for initiation of a 3-phase short-circuit earthing in parallel to the internal arc
Ultra Fast Earthing Switch type UFESNew active internal arc protection by ABB
-
8/13/2019 III Congreso de Canales de Venta PPMV
12/38
ABB
Ultra Fast Earthing Switch type UFESDifferentiation
Conventional protection device (e.g. REF6)
Fault detection by standard relay
Clearing of the arc fault current by the upstream circuit-breaker
Fast-acting pro tection relay wi th supplementary equipment
(e.g. REA)
Fast fault detection by special protection relay
Clearing of the arc fault current by the upstream circuit-breaker
Ultra Fast Earthing Switch type UFES
Ultra-fast fault detection by UFES electronic type QRU1
Ultra-fast extinction of the internal arc by switching of the UFES primaryswitching element type U1
Final clearing of the fault current by the upstream circuit-breaker
-
8/13/2019 III Congreso de Canales de Venta PPMV
13/38
ABB
The new Ultra Fast Earthing Switch type UFESImpacts of the internal arc
WLiBo [kVAs]*
*Constant arc volt age & fault current forthe complete fault timeUarc IK t = W arc (linear function)
time in ms
Ultra Fast Earthing Switch type UFES
No consequences to be expected
Prevention of any thermal damage
Drastically reduced pressure rise
Fast p rotection relay
Limited consequencesfor equipment and personnel(depending on switchgear design)
Conventional protection device
Dramatic consequences possible
Fire/Explosion hazard,heavy injuries of personnel(depending on switchgear design)
Steel fire
Copper fire
Cable fire
-
8/13/2019 III Congreso de Canales de Venta PPMV
14/38
ABB
UFES Effects of an internal arc faultPressure curves
Exemplary pressure curve, with and without UFES, in a compartmentof an air insulated medium voltage switchgear, for an internal arc fault currentof 130 kA (peak) / 50 kA (rms)
Overpressure
in bar
Pressure curvewithout UFES
Pressure curvewithUFES
Time in ms
tTC Reaching timefor tripping criteria
tTC + 4 ms
-
8/13/2019 III Congreso de Canales de Venta PPMV
15/38
ABB
The new Ultra Fast Earthing Switch type UFESIdea
> 25 years experience
> 2 Mio. vacuuminterrupters in service
Highly reliable
> 50 years experience
Fastest switching device,worldwide approved
Ultra Fast Earthing SwitchUFES
(Primary switching element)
-
8/13/2019 III Congreso de Canales de Venta PPMV
16/38
ABB
The new Ultra Fast Earthing Switch type UFESPrimary switching element
Drive
Vacuumdevice
Epoxy insulator
Fixed contact
Ceramic insulator
Piston
Cylinder
Moving contactsystem
Micro gas generator
Rupture joint
Moving contact pin
-
8/13/2019 III Congreso de Canales de Venta PPMV
17/38
ABB
The new Ultra Fast Earthing Switch type UFESSwitching principle
Current flow
after tripping
Movingdirection
Drive
Vacuum
device
Service position
Position after tripping
For animation click into the picture
-
8/13/2019 III Congreso de Canales de Venta PPMV
18/38
ABB
Ultra Fast Earthing Switch type UFESEvent sequence description
1. Formation of an internal arc
-
8/13/2019 III Congreso de Canales de Venta PPMV
19/38
ABB
Ultra Fast Earthing Switch type UFESEvent sequence description
1. Formation of an internal arc
2. Detection of the internal arc by light and/orcurrent monitoring
-
8/13/2019 III Congreso de Canales de Venta PPMV
20/38
ABB
Ultra Fast Earthing Switch type UFESEvent sequence description
1. Formation of an internal arc
2. Detection of the internal arc by light and/orcurrent monitoring
3. ~ 1-2 ms after detectionTripping of the UFES primary switching elements by the
electronic device (optional also tripping of the upstream
circuit-breaker)
-
8/13/2019 III Congreso de Canales de Venta PPMV
21/38
ABB
Ultra Fast Earthing Switch type UFESEvent sequence description
1. Formation of an internal arc
2. Detection of the internal arc by light and/orcurrent monitoring
3. ~ 1-2 ms after detectionTripping of the UFES primary switching elements by the
electronic device (optional also tripping of the upstream
circuit-breaker)
4. 4 ms after detectionCreation of a solid, 3-phase short-circuit earthing by the
UFES primary switching elements, resulting in the
consequent interruption of the arc voltage.
The internal arc will extinguish.
-
8/13/2019 III Congreso de Canales de Venta PPMV
22/38
ABB
Ultra Fast Earthing Switch type UFESEvent sequence description
1. Formation of an internal arc
2. Detection of the internal arc by light and/orcurrent monitoring
3. ~ 1-2 ms after detectionTripping of the UFES primary switching elements by the
electronic device (optional also tripping of the upstream
circuit-breaker)
4. 4 ms after detectionCreation of a solid, 3-phase short-circuit earthing by the
UFES primary switching elements, resulting in the
consequent interruption of the arc voltage.
The internal arc will extinguish.
5. After 80 ms + time xFinal clearing of the fault current, flowing through
the primary switching elements, by the upstream
circuit-breaker.
-
8/13/2019 III Congreso de Canales de Venta PPMV
23/38
ABB
The new Ultra Fast Earthing Switch type UFESElectronic
Electronic device for measurement,logic and tripping, type QRU1
9 optical inputs for light detection
3 current inputs
Extendable up to 150 supplementary
optical inputs with light detectionsystem TVOC-2
Exact identification of fault location
Watchdog function
Test mode for complete functionalitycheck for installed condition
Simple configuration
-
8/13/2019 III Congreso de Canales de Venta PPMV
24/38
ABB
The new Ultra Fast Earthing Switch type UFESArrangement of the components
QRU1 TVOC
.
-
8/13/2019 III Congreso de Canales de Venta PPMV
25/38
ABB
Ultra Fast Earthing Switch type UFESMaximum characteristics of the PSE
Rated voltage max.:
Ur = 40.5 kV Ik = 40 kA (3s)
Rated short-time withstand current max.:
Ik = 50 kA (3s), 63 kA (1s) Ur = 17.5 kV
-
8/13/2019 III Congreso de Canales de Venta PPMV
26/38
ABB
Ultra Fast Earthing Switch type UFESOEM channel loose components
UFES-kit consisting of:
Detection- and trippingelectronic type QRU 3 primary switching elements(PSE) type U11 set of tripping cables with specialplugs for PSE and electronic
-
8/13/2019 III Congreso de Canales de Venta PPMV
27/38
ABB
Service-Box
Ultra Fast Earthing Switch type UFESService channel: Retrofit solutions
Service-box
(Side-mounted example)
Draw-out uni t
Draw-out uni t
-
8/13/2019 III Congreso de Canales de Venta PPMV
28/38
ABB
Ultra Fast Earthing Switch type UFESAIS switchgear channel
UFES in UniGear -
top box installationUFES in UniGear
cable compartment installation
-
8/13/2019 III Congreso de Canales de Venta PPMV
29/38
ABB
Example for a production site e.g. in chemical-, paper-or oil industry
Risiks: Exchange of damaged switchgear panel(s) orequipment necessary
Consequence: Loss of production for possibly somedays or weeks
Costs: Up to multiple 100.000 EUR / day possible
Ultra Fast Earthing Switch type UFESUnbeatable advantages
Benefit
Greatly increased system availability byavoidance of heavy damages inside theswitchgear, of the equipment and the direct
environment Drastic reduction of downtimes and repair
costs
-
8/13/2019 III Congreso de Canales de Venta PPMV
30/38
ABB
Benefit
Greatly increased operator safety for switchgears
without IAC-qualification
with IAC-qualification but under maintenance conditions
Minimisation of pressure rise in the faulty switchgearcompartment
Ultra Fast Earthing Switch type UFESUnbeatable advantages
-
8/13/2019 III Congreso de Canales de Venta PPMV
31/38
ABB
eVD4 - The Smart eVolution
Primary distribution circuit-breaker withintegrated protection, control and sensors
-
8/13/2019 III Congreso de Canales de Venta PPMV
32/38
ABB
eVD4: The Smart eVolutionComplete integration in a single device
Current and
voltage sensor
in each pole
Equipped with Relion
technology: protection
and contro l unit RBX615
with IEC61850 and Goose
HMI
(panel
interface)
Measuring
Protection and control
Communication
VD4 Th S t V l ti
-
8/13/2019 III Congreso de Canales de Venta PPMV
33/38
ABB ABB GroupMay 19, 2012 | Slide 33
eVD4: The Smart eVolutionMedium voltage vacuum circuit-breaker
Innovation and a sound foundationof proven technology:
Since 1987, over 550,000 VD4 circuitbreakers have been successfully
installed in a wide range of applications,worldwide
Based on Relion technology
.
VD4 Th S t V l ti
-
8/13/2019 III Congreso de Canales de Venta PPMV
34/38
ABB
eVD4: The Smart eVolutionComplete integration in a single device
Current and
voltage sensor
in each pole
Equipped with Relion
technology: protection
and contro l unit RBX615
with IEC61850 and Goose
HMI
(panel
interface)
Measuring
Protection and control
Communication
VD4 Th S t V l ti
-
8/13/2019 III Congreso de Canales de Venta PPMV
35/38
ABB ABB GroupMay 19, 2012 | Slide 35
eVD4: The Smart eVolutionMedium voltage vacuum circuit-breaker
Innovation and a sound foundationof proven technology:
Since 1987, over 550,000 VD4 circuitbreakers have been successfully
installed in a wide range of applications,worldwide
Based on Relion technology
.
VD4 Th S t V l ti
-
8/13/2019 III Congreso de Canales de Venta PPMV
36/38
ABB ABB GroupMay 19, 2012 | Slide 36
eVD4: The Smart eVolutionReduce time from purchase to commissioning
Standard panel Version with eVD4
VD4 Th S t V l ti
-
8/13/2019 III Congreso de Canales de Venta PPMV
37/38
ABB ABB GroupMay 19, 2012 | Slide 37
eVD4: The Smart eVolutionVersions, specifications, standards
Versions:
Fixed / Withdrawable for UniGear ZS1switchgear and PowerCube units
Specifications:
Up to 17.5 kV rated voltage Up to 2,500 A rated current
Up to 40 kA (3 s) breaking capacity
Standards:
IEC 62271, EMC EN 50263 (2000),EN60255-26 (2007)
www.abb.com/mediumvoltage
-
8/13/2019 III Congreso de Canales de Venta PPMV
38/38