The arc suppression coil regulator in modular 19″ format
REG-DP
Freely programmable regulator
REG-DP
The freely programmable REG-DP arc suppression coil regulator is used in medium and high-voltage networks to regulate continuous, variable-under-load arc suppression coils (Petersen coils, also known as P-coils or E-coils). In addition, they can handle all other control, measurement and regulation tasks having to do with arc suppression coils. The device comes as a 19″ plug-in component for surface mounting or insertion.
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Cross-product downloads
Cross-product downloads
Special Publications
Product overview A. Eberle
REG-DP
REG-DP
Instruction Manual
Product and Safety Instructions
Virtual Instruction Manual
Technical Data Sheets
Firmware
Firmware – File
A diverse range of functions for the reliable control of arc suppression coils
When this device was designed, the focus was on a wide range of applications. Correspondingly, the arc suppression coil regulator has been equipped with a large number of functions. The device can handle numerous tasks:
- Reliable regulation of the Petersen / arc suppression coil
- Logbook and recorder
- Regulator statistics display
- Umin and Umax monitoring functions
- Automatic resistor control
- Parallel regulation with and without communication between the regulators
- Freely programmable parameters for binary inputs and outputs, analogue channels and free combination of signals (UserBAFs)
Freely programmable for customer-specific adaptation
Thanks to our long years of experience, we know that each customer and every project will make different demands of the arc suppression coil. That is why we designed the REG-DP so that it could be freely programmed to meet these demands and achieve the special tasks assigned to it.
Reliable regulation in case of earth faults
During an earth fault, the regulator can correct the arc suppression coil by a certain amount and thus, say, adjust the network to the resonance or shut it down.
The current injection as an aid to the successful adjustment of the arc suppression coil
The classic regulation process, i.e. searching for the resonance curve across the range of travel of the coil, can no longer successfully adjust the arc suppression coil in certain network situations.
We have developed this current injection for the frequent cases where the zero-sequence voltage is highly disturbed or subject to extreme influences or where networks are highly symmetrical. The current injection creates a signal that is fed into the network via the auxiliary power winding of the arc suppression coil. From the network reaction, the REG-DP is able to calculate a resonance curve.
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AE Toolbox
The perfect supplement to arc suppression devices: freely adjustable project planning and parameterisation software
The AEToolbox works on a project basis and impresses with its range of functions and the versatility that the program offers.
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News from the Productgroup
EORSys – News
Product innovation
Product discontinuation: Profibus-DP in the types B01 & B02 as of 15.05.2024
3. June 2024
Profibus-DP in the types B01 & B02 is currently scheduled for product discontinuation.[…]
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General Knowledge
The Future of the Distribution Grid: Focus on Digital Secondary Substations
13. May 2024
In this technical report, Gerald Jacob (Product Manager »EORSys«) uses a specific example to illustrate how distribution system operators can meet the challenges of energy transition in the medium and[…]
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General Knowledge
Earth fault explained – basics and functions of an electrical phenomenon
6. March 2024
Everything you need to know about earth faults – from the basics, causes and examples to the consequences. Find out more in this article about earth fault clearing, compensation, location and the benefits[…]
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General Knowledge
Ready for the smart grid of the future?
6. March 2024
All information about smart grids/intelligent power grids, the technology behind them, advantages, disadvantages, challenges and current distribution.[…]
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Special Publication
Cost Efficient Management of Digital Secondary Substations: Earth Fault Indicator EOR-3DS as Digitisation Unit for Secondary Substations
11. August 2023
Digital secondary substations are becoming a key element for distribution system operators in terms of automation, monitoring, and efficient operations of their networks. Read this technical report about[…]
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Blogpost
Kick-off for Mass Rollout of the Digital Local Network Station at »Netze BW«
31. July 2023
Our product manager Gerald Jacob (»EORSys«) with a short Q&A at the official kick-off event of the digital secondary station »FFU 2.0«.[…]
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Product innovation
Product discontinuation: Current Injection CI, as of 30.06.2023
14. July 2023
The Current Injection CI is currently scheduled for product discontinuation.[…]
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Blogpost
Brand New: Short-Circuit and Earth Fault Indicator EOR-3DS Released on 27.03.2023
27. March 2023
New combined earth fault and short circuit indicator EOR-3DS: AVAILABLE FOR ORDER NOW[…]
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Product innovation
Product announcement: Short-circuit and earth fault indicator EOR-3DS released on 27.03.2023
24. March 2023
New combined earth fault and short circuit indicator EOR-3DS: AVAILABLE NOW[…]
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Blogpost
Product Announcement: Short and Earth Fault Locator EOR-1DS Released 05.08.2022
23. August 2022
We are pleased to inform you that the product »Combined Earth Fault and Short Circuit Indicator EOR-1DS« is officially released as of today. […]
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Product innovation
Product Announcement: Short and earth fault locator EOR-1DS released 05.08.2022
23. August 2022
Combined earth fault and short circuit indicator EOR-1DS: AVAILABLE NOW![…]
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Product innovation
Product discontinuation: DIN rail housing EOR-3D (characteristic B02) until 30.06.2020
12. April 2022
The EOR-3D with characteristic B02 (article numbers: 119.8500 to 119.8584) is currently planned for product discontinuation.[…]
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Product innovation
Product discontinuation: Short-circuit and earth fault indicator EOR-1D, as of 31.03.2022 (successor will be EOR-1DS)
12. April 2022
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Product innovation
Product care / follow-up device: EOR-3D B01 & B03 become the substantially optimized EOR-3DS
12. April 2022
The EOR-3D with feature B01 or B03 (part numbers: 119.80xx to 119.82xx.xx) is currently planned for product discontinuation.[…]
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Info letter
Info Letter No. 21: The influence of the contact resistance at the earth-fault location on the zero sequence voltage UEN in compensated networks
7. September 2021
The earth fault in compensated networks is usually presented without a contact resistance at the fault…[…]
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Info letter
Info Letter No. 20: Capacitance of conductors
7. September 2021
In the conductors of electrical power supplies, a distinction is made between the operating capacitance… […]
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Info letter
Info Letter No. 18: Transient relay for high resistance, intermittent and recurrent earth faults (Part 2)
7. September 2021
Figure 3 can also be used for the determination of static earth faults. In an isolated network the entire…[…]
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Info letter
Info Letter No. 17: Transient relay for high resistance, intermittent and recurrent earth faults (Part 1)
7. September 2021
The statistics show that earth faults constitute a large proportion of network faults. Conventional relays…[…]
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Info letter
Info Letter No. 15: Earth fault location using the harmonic procedure (Part 2)
7. September 2021
For the study of the behaviour of the harmonic currents and voltages in the compensated network, at…[…]
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Info letter
Info Letter No. 14: Earth fault location using the harmonic procedure (Part 1)
7. September 2021
For the following considerations a network with three outputs and an earth fault in line 1 in output…[…]
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