siemens worldwide experience in nuclear power plants
TRANSCRIPT
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Unrestricted © Siemens AG 2017
Siemens Worldwide Experience in Nuclear Power Plants Protection SystemsSIPROTEC
Siemens.com/digitalgridUdo Faubel EM DG PRO S PROM @ Siemens AG 2017
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Unrestricted © Siemens AG 2017
Experience with Siemens Protection in Nuclear Power Plants
NPPs are steam power plants,
were the steam producer
is nuclear reactor.
From the turbine they consisting
of conventional technology.
November 2017 Automation Products
General
Except Protection of Emergency Diesel Generator, which is treated special.
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Experience with Siemens Protection in Nuclear Power Plants
November 2017 Automation Products
History
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Experience with Siemens Protection in Nuclear Power Plants
November 2017 Automation Products
Numerical Protection
Devices (IED‘s)
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Experience with Siemens Protection in Nuclear Power Plants
Industry Standard (IEC60255) >3 year experience
Full Redundancy
- Measurement
- Battery
- Protection Devices
- Tripping Circuits
Trend
From dedicated functionality devices to multifunctional IEDs
November 2017 Automation Products
Protection Philosophy
7UM85 -F21
87TB
87G
64R
50BFQ1
59NGN
74TC
46 49
40
24B
32R
21G
81H
78
64S
87NTB
50TB
59G
59B
51pTB 51nTB
59NDN
27B
81L
50/27
40/27
50BFQ259NG
50TW 51pTW51TW
87NTB87G
81 21 G 46
5940
32 R
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Experience with Siemens Protection in Nuclear Power Plants
With the SIPROTEC 5 modular system
you get exactly the device
that you need.
Perfectly Tailored Fit
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May 2017 Automation Products
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May 2017 Automation Products
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Experience with Siemens Protection in Nuclear Power Plants
• 4 x Medium Voltage EDG;
- 1 x out of order,
- 1 x in revision,
- 2 x in operation (1 out of 2)
• 4 x Low Voltage EDG;
- 1 x in revision,
- 1 x out of order,
- 2 x in operation (1 out of 2)
November 2017 Automation Products
Emergency Diesel Generator Concept
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Unrestricted © Siemens AG 2017
Experience with Siemens Protection in Nuclear Power Plants
- IEEE
- RCC-E
- KTA; i.e. KTA 2201.4; Design of Nuclear Power Plants against Seismic Events; Part 4: Components
- Cabinets/Construction verification by analysis
- 2 x - SIPROTEC - 7SJ62; V6.x Over Current protection certified for E1 operation (2 out of 2)
- 1 x - SIPROTEC - 7UM85 Multifunctional IED for test operation
November 2017 Automation Products
Protection of Emergency Diesel Generator
International Safety Standards
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November 2017 Automation Products
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52
Synchronisation
7SJ62
50/51
-F12
GREF-
Coupling
87
50/51V
49
40
32R
64G
7UM85 -F13
59
Emergency Diesel Generator Protection
in Nuclear Power Plants
Metering
7SJ62 -F11
50/51
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Unrestricted © Siemens AG 2017
Experience with Siemens Protection in Nuclear Power Plants
Modernization / Refurbishment with hard wired channels for tripping and signalization
New-Installations -> selected trip signals hard wired,
alarm signals via communication interface
Synchronization; -> 2 x automatic Synchronizing devices,
no manual synchronization
Authorisation Procedure
QS Requirements
Documentation vs. Engineering - Costs
November 2017 Automation Products
Experience
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Unrestricted © Siemens AG 2017
Experience with Siemens Protection in Nuclear Power Plants
siemens.com
May 2017 Automation Products
Udo Faubel
Product PromotionEM DG PRO S PROM
Humboldtstr 5990459 Nürnberg
Mobil: +49 (172) 6953362E-mail: [email protected]
siemens.com/energy-automation-products