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Protection & Control

Schneider Electric support forum about Protection Relays, Substation Controllers & RTUs, Arc Flash Devices & Systems in Medium Voltage and Low Voltage. A place to get support on product selection, installation, commissioning and troubleshooting.

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Dear Forum members, 

Welcome in Protection & Control Forum! Involving professionals in Design, Quotation, Panel manufacturing, Installation, Commissioning and Operation can get expert answers to their questions.

This Forum will especially benefit:

  • Technical consultants
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  • Electrical Contractors
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Protection & Control

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Araceli_Monje
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Welcome & Get Started to Protection & Control Forum!

Ready to discover our fully renewed Protection & Control portfolio? What is Protection & Control Forum about? This forum has been specifically designed to find support about: Protection...
EcoStruxure Power & Grid icon_circle Protection & Control
1149 1 0

2023-04-06

Solved
ManuelTrebilcock
/html/rank_icons/Lieutenant_JG.png ManuelTrebilcock /html/rank_icons/SE-Employee.png

Process bus (Sampled Values) configuration on MiCOM Px40 IEDs

Hello community, Does anyone has a technical guide or explain the procedure to setup sampled values on MiCOM Px40 IEDs? I would like to understand the settings from the point of view of the MiCOM IED...
EcoStruxure Power & Grid icon_circle Protection & Control
969 0 2
Latest Reply: ManuelTrebilcock

Solved
SESA528
/html/rank_icons/Commander.png SESA528 /html/rank_icons/SE-Employee.png

PowerLogic T300 - How to set the ATS-BTA in semi-automatic mode

Hi team, My customer installed and configured BTA in T300. Now, they want change to Semi -Auto BTA (No Return). I read Application note and see document mention to No Return ( ATS will be locked) =...
EcoStruxure Power & Grid icon_circle Protection & Control
1518 0 4
Latest Reply: SESA528

Solved
Hyeontae-Song
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Easergy P3 TCS(Trip Coil Supervision) Function?

Hello How to implement TCS (Trip coil Supervision) in Easergy P3 Protection Relay? Best Regard.
EcoStruxure Power & Grid icon_circle Protection & Control
2585 1 2
Latest Reply: PekkaHAMALAINEN

Milica_Repac
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PowerLogic T300 - SC150 digital inputs/ digital outputs voltage tresho...

Dear all, Does someone has information considering what is voltage treshold for digital inputs on SC150 module? Can it be 110Vdc? I can't find this information in the user manual. Also, can SC150 m...
EcoStruxure Power & Grid icon_circle Protection & Control
1728 3 3
Latest Reply: JYPOC

Solved
Hyeontae-Song
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Easergy P5 Protection Relay Single-Phase 3-wire

Hello Team. Can the Easergy P5 protection relay be used in single-phase 3-wire? I attach a photo below. In addition, please check whether it is possible in PM5560. 
EcoStruxure Power & Grid icon_circle Protection & Control
1596 1 3
Latest Reply: Rudolf_Simon

Solved
Mikel_Beltrán
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PowerLogic T300 - HU250 no longer has USB ports: why is that?

It has come to our attention that recently received HU250 units no longer include the mini USB port on the front, the one that is covered by a rubber cap. (please see attached pic) We don't normall...
EcoStruxure Power & Grid icon_circle Protection & Control
1957 0 5
Latest Reply: Paco

Solved
AlejandroMedina
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Breaker Powerlink ECB14020G3

I have measured the impedance at the connector of several circuit breakers that were on a damaged powerlink bus, most of which have a common measurement of 22 to 25 ohms. And 2 of them have a measureme...
EcoStruxure Power & Grid icon_circle Protection & Control
876 1 2
Latest Reply: Araceli_Monje

Solved
Iván_González
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Saitel Quotation Tool - 2022 Update 10.3.8d

Dear EcoXperts, We have just updated the quotation tool for Saitel controllers. This revision has the following main changes since the last public update: Updated catalog & pricing with 2022 cam...
EcoStruxure Power & Grid icon_circle Protection & Control
957 0 1
Latest Reply: Araceli_Monje

Solved
Milica_Repac
/html/rank_icons/Lieutenant_JG.png Milica_Repac

External power supply for VAM 12LSE modules

Hello everyone, can someone give me information considering power supply for VAM 12LSE modules. If there is a arc flash protection system with more then four VAM modules is it necessary to use a sepera...
EcoStruxure Power & Grid icon_circle Protection & Control
1671 0 1
Latest Reply: Reguram_A

Solved
Ivan_Puškaš_EC
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IEC61850 global Logical Node List for Easergy P3xx (PIXIT/MICS/PICS)

Hi, I can not find any documentation about IEC61850 global Logical Node List. The last version was for Vamp and it is from 2016. Is there any newer documentations about the list of IEC61850 data nodes ...
EcoStruxure Power & Grid icon_circle Protection & Control
4217 1 3
Latest Reply: PekkaHAMALAINEN

Hyeontae-Song
/html/rank_icons/Ensign.png Hyeontae-Song

ANSI Protection 27M, 27R, 27S

Which Easergy relays can be used to achieve Bus Side Under Voltage (27M), Residual Under Voltage (27R), and Source Side Undervoltage (27S) among ANSI protection components?
EcoStruxure Power & Grid icon_circle Protection & Control
1344 1 1
Latest Reply: Juha

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