workshops on hardware-in-the-loop testing of protection relays using hypersim (part … · 2021. 1....
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Workshops on Hardware-in-the-Loop Testing of Protection Relays using HYPERSIM
(Part 1)
Bouna Cisse, P.E., [email protected]
Jean-Philippe Gagnon, [email protected]
Derek [email protected]
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About GENTEC and the ALP Series Protection Relays
Testing Protection Relays using HYPERSIM
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HIL Testing of ALP 4000 Relay with HYPERSIM : Testbench and Results
Testing Protection Relays using HYPERSIM
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Power System Model
HIL Testing of ALP 4000 Relay with HYPERSIM
Ideal CT 1(breaker current)
Ideal CT 2(breaker current)
HYPERSIM Real-Time Simulator
West Side East Side
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HIL WITH REAL TIME SIMULATOR
HIL Testing of ALP 4000 Relay with HYPERSIM
To reduce:
• Equipment damage
• Interruption of power
To improve:
• Power Quality
• Safety for all
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Application : Standard HIL Testbench
HIL Testing of ALP 4000 Relay with HYPERSIM
www.omicron.at
HYPERSIM Real-Time Simulator
HYPERSIMPower System Model
ALP 4000 Relay Current Amplifier(s)(Bushing CT Emulator)
D/A16 Vpeak
6 phaseCT currents
0-25 AAC current
Breaker Trip signalsDigital24 Vdc
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Application : Prototype testing without power modules
HIL Testing of ALP 4000 Relay with HYPERSIM
HYPERSIM Real-Time Simulator
HYPERSIMPower System Model
ALP 4000 Relay
D/A16 Vpeak
6 phaseCT currents
Breaker TripSignals
Digital24 Vdc
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Transformer Differential Relay Settings
HIL Testing of ALP 4000 Relay with HYPERSIM
Restraint Current (p.u.)
Operation Current (p.u.)
NO TRIP
TRIP WITH RESTRAINT
TRIP WITH NO RESTRAINT Relay Settings:OPmax = 10 p.u.OPmin = 0.3 p.u.Rx = 1 p.u.P1 = 25 %P2 = 55 %
Inrush Blocking:Ih2 / Ih1 = 5%Ih5 / Ih1 = 5%
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External Fault East Side – V, I and Breaker State
HIL Testing of ALP 4000 Relay with HYPERSIM
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External Fault East Side – Differential and Ih2
HIL Testing of ALP 4000 Relay with HYPERSIM
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FLUX
CURRENT
Primary CurrentSecondary Current
Actual Flux
Mag Current
Required Flux
ØSAT
0
010 20 30 40 50 60 70 80 M
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Internal Fault East Side – V, I and Breaker State
HIL Testing of ALP 4000 Relay with HYPERSIM
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Internal Fault East Side – Differential and Ih2
HIL Testing of ALP 4000 Relay with HYPERSIM
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Inrush West Side – V, I and Breaker State
HIL Testing of ALP 4000 Relay with HYPERSIM
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HIL Testing of ALP 4000 Relay with HYPERSIM
Inrush West Side – Differential and Ih2
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Inrush West Side (no Blocking) – V, I and Breaker State
HIL Testing of ALP 4000 Relay with HYPERSIM
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Inrush West Side (no Blocking) – Differential and Ih2
HIL Testing of ALP 4000 Relay with HYPERSIM
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Questions ?
Thank you!
Testing Protection Relays using HYPERSIM