Facilities for monitoring a part of a high voltage current transmission network
A high-voltage current, transmission network technology, applied in the direction of measuring current/voltage, electrical components, circuit devices, etc., can solve problems such as increasing the actual capacity or the risk of unqualified actions, limited action, etc.
Active Publication Date: 2021-09-21
RTE RESEAU DE TRANSPORT DELECTRICITE
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- Application Information
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Problems solved by technology
Therefore the resulting actions are limited
[0007] Furthermore, some of the decisions that must be taken in case of overloaded networks (e.g. during production or consumption peaks) have serious consequences, while they may require a quick reaction by the operator(s) of the monitoring site(s)
Therefore, there is an increased risk of suboptimal utilization of the actual capacity of the network section or substandard actions
Method used
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Embodiment Construction
[0043] figure 1 The facility shown schematically in includes a number of local substations at nodes forming part of a high voltage current transmission network. Each local substation is electrically connected to at least one end of the high voltage line of the network part. Each high voltage line is a current transmission or distribution line and extends supported by a tower from one local substation to another in the network section.
[0044] In this particular, non-limiting example, network portion 10 includes four local substations 10, 12, 14, and 16, each defined by the International Electrotechnical Commission IEC as "a co-located portion of an electrical network consisting essentially of transmission or ends of distribution lines, electrical equipment, buildings and possibly transformers". Locally, a substation is thus an element of an electric current transmission network both for electric current transmission and for electric current distribution. It steps up the vo...
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The monitoring facility for part of the high-voltage current transmission network consists of several local substations (10, 12, 14, 16) for the connection of high-voltage lines (L1, L2, L3, L4, L5), each local substation electrically implementing a dedicated a first communication protocol for internal communication between the electrical equipment (18, 20, 22, 24) it comprises; at least one remote monitoring station (28, 30, 32), by implementing a second communication protocol dedicated to remote control A remote control network (26) is connected to each local substation (10, 12, 14, 16). One of the local substations (10, 12, 14, 16), referred to as the main substation (12), includes additional automated monitoring means (34) configured to receive, process and transmit Data conforming to the first communication protocol. This main substation (12) is connected to every other local substation (10, 14, 16) through an additional monitoring network (36) implementing the first communication protocol, distinct from the remote control network (26).
Description
technical field [0001] The invention relates to a device for monitoring a part of a high voltage current transmission network. [0002] More precisely, it concerns a facility consisting of: [0003] - A plurality of local substations for the connection of high-voltage lines, located at each of the plurality of nodes of the network section, each local substation electrically connected to at least one high-voltage line end and realized dedicated between the electrical equipment it comprises the first communication protocol for internal communication, and [0004] - At least one remote monitoring station connected to each local substation via a remote control network implementing a second communication protocol dedicated to remote control. Background technique [0005] Remote control provides the transmission of remote control data from the remote monitoring site(s) to each local substation, as well as the transmission of remote signaling and remote measurement data from the ...
Claims
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IPC IPC(8): H02J13/00
CPCY04S10/30Y04S40/124H02J13/00002H02J13/00016H02J13/00034Y02E60/00Y04S20/00Y02B90/20Y04S40/121H02J13/00007G01R19/2513G05B19/042G05B2219/2639
Inventor T·布哈贾尔
Owner RTE RESEAU DE TRANSPORT DELECTRICITE