CN104505688A - Operation method and device of grounding wire - Google Patents
Operation method and device of grounding wire Download PDFInfo
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- CN104505688A CN104505688A CN201410769127.XA CN201410769127A CN104505688A CN 104505688 A CN104505688 A CN 104505688A CN 201410769127 A CN201410769127 A CN 201410769127A CN 104505688 A CN104505688 A CN 104505688A
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- earth connection
- storage container
- state
- lock
- take out
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
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- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an operation method and device of a grounding wire. The method comprises the following steps of receiving a request message for requesting to take out the grounding wire from a storage container in a locking state; responding to the request message to acquire state information on to-be-grounded equipment connected with the grounding wire; returning a response message for refusing to take out the grounding wire from the storage container and indicating that the storage container keeps the lock state if the state information is used for indicating that the to-be-grounded equipment is in a charged state; returning a response message for allowing to take out the grounding wire from the storage container and indicating that the storage container is switched from the locking state to an unlocking state if the state information is used for indicating that the to-be-grounded equipment is in an uncharged state. In the embodiment of the invention, the grounding wire is not allowed to be taken out from the storage container when the to-be-grounded equipment is in the charged state, so the technical problem of lower operation safety caused by error operation is solved.
Description
Technical field
The present invention relates to technical field of electric power, in particular to a kind of method of operation and device of earth connection.
Background technology
Transformer substation grounding wire is the lifeline ensureing staff's personal safety, and the operation of mounting or dismounting earth connection has very large danger in electric operation, once have an accident, impact is large, consequence is serious.In electric power system, the accident of charged mounting earth connection or line power transmission with ground is not rarely seen, and is listed in one of pernicious misoperation fault, is the main contributor causing artificial equipment breakdown and human casualty accident simultaneously yet.The correctness guaranteeing to install and remove earth connection is an important process of substation safety reliability service.
In other words, at present when treating grounding apparatus and carrying out ground connection, staff may treat that treating grounding apparatus under grounding apparatus is in electriferous state carries out ground connection, thus makes processing safety lower.
At present, for above-mentioned technical problem, effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of method of operation and device of earth connection, at least to solve the lower technical problem of the processing safety that causes due to misoperation in correlation technique.
According to an aspect of the embodiment of the present invention, providing a kind of method of operation of earth connection, comprising: receiving the request message for asking to take out earth connection from the storage container be in the lock state; Response described request message obtains the state information treating grounding apparatus preparing to be connected with described earth connection; If treat that grounding apparatus is in electriferous state described in described state information is used to indicate, then return the response message for refusing to take out described earth connection from described storage container, and indicate described storage container to keep described lock-out state; If treat described in described state information is used to indicate, grounding apparatus is in not electriferous state, then return the response message for allowing to take out described earth connection from described storage container, and indicate described storage container to be switched to released state from lock-out state.
Alternatively, after receiving the request message for asking to take out earth connection from the storage container be in the lock state, and response described request message obtain prepare to be connected with described earth connection treat the state information of grounding apparatus before, also comprise: judge described earth connection whether for described scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; Wherein, the state information until grounding apparatus that described response described request message acquisition prepares to be connected with described earth connection comprises: when judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order, treats the described state information of grounding apparatus described in response described request message acquisition preparation is connected with described earth connection.
Alternatively, when treating described in the instruction of described state information that grounding apparatus is in not electriferous state, before returning the response message for allowing to take out described earth connection from described storage container, also comprise: the earth connection judging N number of requested taking-up in one group of earth connection of described earth connection whether indicated by described scheduled operation order; Wherein, describedly return for allowing the response message taking out described earth connection from described storage container to comprise: when judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order, return the described response message for allowing to take out described earth connection from described storage container.
Alternatively, before receiving the request message for asking to take out earth connection from the storage container be in the lock state, also comprise: receive the operational order described one group of earth connection being arranged to scheduled operation order; Respond described operational order and store the described scheduled operation order that described one group of earth connection is arranged.
Alternatively, at the described storage container of instruction from after lock-out state is switched to released state, also comprise: detect the earth connection whether existing in described storage container and put back to; If the earth connection put back to described in detecting, then whether the mark of the earth connection put back to described in judging is corresponding with the mark of described storage container; If described in the mark of earth connection put back to not corresponding with the mark of described storage container, then send warning information, wherein, there is mistake in the position of putting back to of the earth connection put back to described in described warning information is used to indicate.
According to the another aspect of the embodiment of the present invention, provide a kind of operating means of earth connection, comprising: interactive terminal, for receiving the request message for asking to take out earth connection from the storage container be in the lock state; Equipment condition monitoring device, is connected with described interactive terminal, obtains for responding described request message the state information treating grounding apparatus preparing to be connected with described earth connection; Processor, be connected with described equipment condition monitoring device, for when being in electriferous state until grounding apparatus described in described state information instruction, return the response message for refusing to take out described earth connection from described storage container, and indicate electronic lock that described storage container is remained on described lock-out state; Described in the instruction of described state information until grounding apparatus be in not electriferous state time, return the response message for allowing to take out described earth connection from described storage container, and indicate described electronic lock that described storage container is switched to released state from described lock-out state; Described electronic lock, be arranged on described storage container, and be connected with described processor, for the described response message returned according to described processor, described storage container is remained on described lock-out state, or, described storage container is switched to released state from described lock-out state.
Alternatively, described processor comprises: the first judging unit, for described interactive terminal after receiving the request message for asking to take out earth connection from the described storage container being in described lock-out state, and described equipment condition monitoring device response described request message obtain prepare to be connected with described earth connection treat the state information of grounding apparatus before, judge described earth connection whether for described scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; First indicating member, be connected with described first judging unit, during for judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order at described first judging unit, indicate described equipment condition monitoring device obtain described in treat the state information of grounding apparatus.
Alternatively, described processor comprises: the second judging unit, for when treat described in the instruction of described state information grounding apparatus be in not electriferous state, before returning the response message for allowing to take out described earth connection from described storage container, judge the earth connection of N number of requested taking-up in one group of earth connection of described earth connection whether indicated by scheduled operation order; Second indicating member, be connected with described second judging unit, during for judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order at described second judging unit, return described for allowing to take out the response message of described earth connection from described storage container, and indicate described electronic lock that described storage container is switched to described released state from described lock-out state.
Alternatively, described interactive terminal comprises: receiving element, for before receiving the request message for asking to take out earth connection from the storage container be in the lock state, receives the operational order described one group of earth connection being arranged to scheduled operation order; Memory cell, is connected with described receiving element, stores for responding described operational order the described scheduled operation order arranged described one group of earth connection.
Alternatively, also comprise: earth connection detector, for detecting the earth connection whether existing in described storage container and put back to; When the earth connection put back to described in detecting, whether the mark of the earth connection put back to described in judgement is corresponding with the mark of described storage container; Alarm device, be connected with described earth connection detector by described processor, for not sending warning information with the mark of described storage container to time corresponding in the mark of the described earth connection put back to, wherein, described warning information be used to indicate described in the position of putting back to of earth connection put back to there is mistake.
In embodiments of the present invention, when being in electriferous state until grounding apparatus, return the response message for refusing to take out earth connection from storage container, thus avoid staff and treating that treating grounding apparatus under grounding apparatus is in electriferous state carries out ground connection, solve the technical problem that the processing safety that causes due to misoperation in correlation technique is lower, improve the fail safe of operation.Further, in embodiments of the present invention, also in order whether according to, taking-up earth connection judges whether to allow to take out earth connection from storage container, thus ensure that and take out different earth connections according to predetermined operating sequence, thus avoid earth connection leakage to tear misconnection open, reach the technique effect of incorrect the caused appearance operating accident of operating sequence prevented further due to earth connection.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the optional a kind of earth connection of the embodiment of the present invention;
Fig. 2 is the flow chart according to the optional another kind of earth connection of the embodiment of the present invention;
Fig. 3 is the flow chart according to the embodiment of the present invention the third earth connection optional;
Fig. 4 is the operational order process chart according to the optionally predetermined earth connection of the embodiment of the present invention;
Fig. 5 is according to the embodiment of the present invention optional earth connection playback overhaul flow chart;
Fig. 6 is the operating means structure chart according to the optional a kind of earth connection of the embodiment of the present invention;
Fig. 7 is the operating means structure chart of the optional another kind of earth connection of the embodiment of the present invention;
Fig. 8 is the operating means structure chart of the embodiment of the present invention the third earth connection optional;
Fig. 9 is the operating means structure chart of the optional 4th kind of earth connection of the embodiment of the present invention;
Figure 10 is the operating means structure chart of the optional 5th kind of earth connection of the embodiment of the present invention.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Embodiment 1:
Fig. 1 is the flow chart according to the optional a kind of earth connection of the embodiment of the present invention.As shown in Figure 1, the method for operation of the earth connection in the present embodiment comprises:
S102: receive the request message for asking to take out earth connection from the storage container be in the lock state;
S104: response request message obtains the state information treating grounding apparatus preparing to be connected with earth connection;
S106: if state information is used to indicate treat that grounding apparatus is in electriferous state, then return the response message for refusing to take out earth connection from storage container, and indicate storage container to keep lock-out state;
S108: if state information is used to indicate treat that grounding apparatus is in not electriferous state, then return the response message for allowing to take out earth connection from storage container, and indicate storage container to be switched to released state from lock-out state.
In embodiments of the present invention, when being in electriferous state until grounding apparatus, return the response message for refusing to take out earth connection from storage container, thus avoid staff and treating that treating grounding apparatus under grounding apparatus is in electriferous state carries out ground connection, solve the technical problem that the processing safety that causes due to misoperation in correlation technique is lower, improve the fail safe of operation.
Embodiment 2:
In the present embodiment, after receiving the request message for asking to take out earth connection from the storage container be in the lock state, and response request message obtain prepare to be connected with earth connection treat the state information of grounding apparatus before, also comprise: judge earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up.
Wherein, response request message obtains the state information until grounding apparatus preparing to be connected with earth connection and comprises: when judging the earth connection of N number of requested taking-up in described one group of earth connection of earth connection indicated by scheduled operation order, response request message obtains the state information treating grounding apparatus preparing to be connected with earth connection.
Fig. 2 is that as shown in Figure 2, the method for operation of the earth connection in the present embodiment comprises according to the optional another kind of earth connection flow chart of the embodiment of the present invention:
S102: receive the request message for asking to take out earth connection from the storage container be in the lock state;
S202: the earth connection judging N number of requested taking-up in one group of earth connection of earth connection whether indicated by scheduled operation order
S104: when judging the earth connection of N number of requested taking-up in described one group of earth connection of earth connection indicated by scheduled operation order, response request message obtains the state information treating grounding apparatus preparing to be connected with earth connection;
S106: if state information is used to indicate treat that grounding apparatus is in electriferous state, then return the response message for refusing to take out earth connection from storage container, and indicate storage container to keep lock-out state;
S108: if state information is used to indicate treat that grounding apparatus is in not electriferous state, then return the response message for allowing to take out earth connection from storage container, and indicate storage container to be switched to released state from lock-out state.
In the present embodiment, to treat that grounding apparatus is for substation equipment, when needs carry out ground connection to substation equipment, before detection treats that whether grounding apparatus is charged, first need to judge that whether earth connection operating sequence is correct, logic processing component is sent in the earth connection operating sequence instruction will drafted during concrete judgement, logic processing component carries out contrast with the earth connection operating sequence instruction drafted and judges based on correct operating sequence, when meeting earth connection operating sequence and being all correct, obtain the state information of substation equipment again, when meeting substation equipment and being not charged, return the response message for allowing to take out earth connection from storage container, and indicate storage container to be switched to released state from lock-out state.Under above-mentioned scene, staff according to the opening sequence of storage container, can take out earth connection and carries out corresponding ground connection operation.When earth connection operating sequence mistake, whether chargedly do not need to detect substation equipment again, directly can return the response message for refusing to take out earth connection from storage container, and indicate storage container to keep lock-out state, staff cannot take out earth connection and operate from storage container, thus avoids misoperation to cause the generation of accident.
Embodiment 3:
In the present embodiment, after receiving the request message for asking to take out earth connection from the storage container be in the lock state, respond this request message and obtain prepare be connected with earth connection treat that whether grounding apparatus charged, obtaining under this treats the uncharged situation of the equipment of ground connection, before returning the response message for allowing to take out earth connection from storage container, need to judge further described earth connection whether for described scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; Namely judge that whether predetermined earth connection operating sequence is correct.When judging the earth connection of N number of requested taking-up in one group of earth connection of earth connection indicated by scheduled operation order, return the response message for allowing to take out earth connection from storage container.
Fig. 3 is the flow chart according to the optional a kind of earth connection of the embodiment of the present invention.As shown in Figure 3, the method for operation of the earth connection in the present embodiment comprises:
S102: receive the request message for asking to take out earth connection from the storage container be in the lock state;
S104: response request message obtains the state information treating grounding apparatus preparing to be connected with earth connection;
S106: if state information is used to indicate treat that grounding apparatus is in electriferous state, then return the response message for refusing to take out earth connection from storage container, and indicate storage container to keep lock-out state;
S302: if state information is used to indicate treat that grounding apparatus is in not electriferous state, then judge the earth connection of N number of requested taking-up in one group of earth connection of described earth connection whether indicated by scheduled operation order;
S304: when judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order, return the response message for allowing to take out earth connection from storage container, and indicate storage container to be switched to released state from lock-out state.
In the present embodiment, to treat that grounding apparatus is for substation equipment, when needs carry out ground connection to substation equipment, after receiving the request message for asking to take out earth connection from the storage container be in the lock state, first judge to treat whether grounding apparatus is in electriferous state, when grounding apparatus is in electriferous state, directly can return the response message for refusing to take out earth connection from storage container, and indicate storage container to keep described lock-out state; Under treating that grounding apparatus is in uncharged state status, before returning the response message for allowing to take out earth connection from storage container, also need to judge again the earth connection of N number of requested taking-up in one group of earth connection of earth connection whether indicated by scheduled operation order, namely judge that whether the operating sequence of earth connection is correct, meet two-layer condition all when allowing, could allow staff from storage container, take out earth connection to operate accordingly, efficiently avoid earth connection misoperation.
Embodiment 4:
In the present embodiment, judging the earth connection of N number of requested taking-up in one group of earth connection of earth connection whether indicated by scheduled operation order, when namely judging that whether the operating sequence of earth connection is correct, need in logic processing component, prestore the operational order one group of earth connection being carried out to setting operation order, in this, as the basis whether earth connection judging to draft is correct.
As shown in Figure 4, before receiving the request message for asking to take out earth connection from the storage container be in the lock state, also comprise:
S402: receive the operational order one group of earth connection being arranged to scheduled operation order;
S404: respond the scheduled operation order that this operational order stores the setting of this earth connection.
In the present embodiment, to treat that grounding apparatus is for substation equipment, when meet treat that the substation equipment of ground connection is not charged and the operating sequence of earth connection is correct, storage container is switched to released state from lock-out state, allow staff from storage container, take out earth connection to operate, after earth connection leaves storage container, also need monitoring grounding wire playback situation.That is, first monitoring grounding wire is needed whether to put back in storage container, need the mark detecting the earth connection put back to whether corresponding with the mark of storage container simultaneously, when the earth connection put back to and storage container are not corresponding, sending warning information indicates the position of putting back to of the earth connection put back to occur mistake, reminds staff to correct.
As shown in Figure 5, at the described storage container of instruction from after lock-out state is switched to released state, the method for operation of the earth connection of the present embodiment comprises:
S502: detect in storage container whether there is the earth connection put back to;
S504: the earth connection put back to if detect, then judge that whether the mark of the earth connection put back to is corresponding with the mark of storage container;
S506: if the mark of the earth connection put back to is not corresponding with the mark of storage container, then send warning information, wherein, there is mistake in the position of putting back to that warning information is used to indicate the earth connection put back to.
The present embodiment, the situation that is classified as after being used by earth wire is detected, and can get rid of earth connection and be connected to misoperation substation equipment being forgotten dismounting, thus avoids line with ground to carry out power supply generation security incident.Whether the earth connection simultaneously detecting dismounting correctly playbacks, and corresponding with corresponding storage container, uses earth connection ready when can be maintenance next time, uses earth connection to occur mistake when preventing from overhauling next time.
Embodiment 5:
Fig. 6 is according to the optional a kind of earth connection operating means structure chart of the embodiment of the present invention; As shown in Figure 6, comprising: interactive terminal 1, for receiving the request message for asking to take out earth connection from the storage container be in the lock state; Equipment condition monitoring device 2, is connected with interactive terminal 1, obtains the state information treating grounding apparatus preparing to be connected with earth connection for response request message; Processor 3, is connected with equipment condition monitoring device 2, for when state information instruction is in electriferous state until grounding apparatus, returns the response message for refusing to take out earth connection from storage container, and indicates electronic lock 4 that storage container is remained on lock-out state; And state information instruction until grounding apparatus be in not electriferous state time, return the response message for allowing to take out earth connection from storage container, and indicate electronic lock that storage container is switched to released state from lock-out state; Electronic lock 4, is arranged on storage container, and is connected with processor 3, for the response message returned according to processor 3, storage container is remained on lock-out state, or, storage container is switched to released state from lock-out state.
In the present embodiment, to treat that grounding apparatus is for substation equipment, when transformer station needs maintenance, in order to ensure the safety of staff, the substation equipment of Awaiting Overhaul is needed to carry out grounding, but whether need to detect substation equipment in actual treatment before treating grounding apparatus and carrying out ground connection charged, produce peril to avoid mounting earth connection in charged situation.In the present embodiment, after interactive terminal 1 receives the request message for asking to take out earth connection from the storage container be in the lock state, whether equipment condition monitoring device 2 detects substation equipment charged, if state information instruction treats that grounding apparatus is in electriferous state, then return the response message for refusing to take out earth connection from storage container, and indicate described storage container to keep described lock-out state; If state information instruction treats that grounding apparatus is in not electriferous state, then return the response message for allowing to take out earth connection from storage container, and indicate storage container to be switched to released state from lock-out state.The locking and unlocking for storage container has been come by electronic lock 4, and electronic lock 4 operates accordingly according to the indication information of processor 3.Whether charged by the current state according to Substation Electric Equipment, determine whether that allowing staff to take out earth connection from earth connection storage container operates accordingly, thus occur that misunderstanding phenomenon is torn in leakage open when avoiding staff only to rely on the order of artificial memory to operate, cause electric power accident.
Embodiment 6:
Fig. 7 is the optional another kind of earth connection operating means structure chart of the embodiment of the present invention; As shown in Figure 7, after receiving the request message for asking to take out earth connection from the storage container be in the lock state, and response request message obtain prepare to be connected with earth connection treat the state information of grounding apparatus before, also need to judge earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; Correspondingly, as shown in Figure 7, processor 3 comprises: the first judging unit 31, for interactive terminal 1 after receiving the request message for asking to take out earth connection from the storage container be in the lock state, and equipment condition monitoring device 2 response request message obtain prepare to be connected with earth connection treat the state information of grounding apparatus before, judge earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; And first indicating member 32, be connected with the first judging unit 31, during for judging the earth connection of N number of requested taking-up in one group of earth connection of earth connection indicated by scheduled operation order at the first judging unit 31, described in indicating equipment state monitor 2 obtains, treat the state information of grounding apparatus.
In concrete enforcement, in order to improve the fail safe of earth connection operation further, before detection treats whether grounding apparatus is in electriferous state, first ensure that whether the earth connection operating sequence tentatively drafted is correct.Correspondingly, the earth connection of N number of requested taking-up in one group of earth connection of the earth connection judging to draft operation by the first judging unit 31 whether indicated by scheduled operation order; The earth connection order drafting operation can being checked whether correct by this deterministic process, when determining that this operating sequence is correct, detecting if follow-up under treating that grounding apparatus is also in non-electriferous state, can safety operation earth connection.The present embodiment by adding the decision condition of earth connection operating sequence, thus carries out two-layer safety prevention measure before the operation of earth connection, can avoid the misoperation of earth connection further, thus avoids security incident occurs.
Fig. 8 is the embodiment of the present invention the third earth connection operating means structure chart optional; As shown in Figure 8, alternatively, processor 3 comprises: the second judging unit 33, for treat in state information instruction grounding apparatus be in not electriferous state, before returning the response message for allowing to take out earth connection from storage container, judge earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up; Second indicating member 34, be connected with the second judging unit 33, during for judging the earth connection of N number of requested taking-up in one group of earth connection of earth connection indicated by scheduled operation order at the second judging unit 33, return the response message for allowing to take out described earth connection from storage container, and indicate described electronic lock that described storage container is switched to described released state from described lock-out state.
In concrete enforcement, in order to improve the fail safe of earth connection operation further, first detect and treat that whether grounding apparatus is charged, under detection treats that grounding apparatus is in non-electriferous state, whether the earth connection operating sequence also needing further guarantee tentatively to draft is correct.Correspondingly, the earth connection of N number of requested taking-up in one group of earth connection of the earth connection judging to draft operation by the first judging unit 33 whether indicated by scheduled operation order; The earth connection order drafting operation can be checked whether correct by this deterministic process, when determining that this operating sequence is correct, after the operating sequence determining earth connection, can safety operation earth connection.The present embodiment is by treating that grounding apparatus adds the decision condition of earth connection operating sequence after whether charged detecting, thus two-layer safety prevention measure is carried out before the operation of earth connection, the misoperation of earth connection can be avoided further, thus avoid security incident occurs.
Embodiment 7:
Fig. 9 is the optional 4th kind of earth connection operating means structure chart of the embodiment of the present invention;
As shown in Figure 9, interactive terminal 1 comprises: receiving element 11, for before receiving the request message for asking to take out earth connection from the storage container be in the lock state, receives the operational order one group of earth connection being arranged to scheduled operation order; Memory cell 12, is connected with receiving element 11, stores the described scheduled operation order arranged one group of earth connection for operation response instruction.
Judging the earth connection of N number of requested taking-up in one group of earth connection of earth connection whether indicated by scheduled operation order, when namely judging that whether the operating sequence of earth connection is correct, need in logic processing component, prestore the operational order one group of earth connection being carried out to setting operation order, in this, as the basis whether earth connection judging to draft is correct.Therefore, as shown in Figure 9, before receiving the request message for asking to take out earth connection from the storage container be in the lock state, correspondingly, the operational order one group of earth connection being carried out to setting operation order is received by receiving element, the operational order of this operating sequence is as the whether correct basis of the earth connection judging to draft, and the operational order of the operating sequence received puts into memory cell 12.
Figure 10 is the optional 5th kind of earth connection operating means structure chart of the embodiment of the present invention;
When meet treat that the substation equipment of ground connection is not charged and the operating sequence of earth connection is correct, storage container is switched to released state from lock-out state, allow staff from storage container, take out earth connection to operate, after earth connection leaves storage container, also need monitoring grounding wire playback situation;
As shown in Figure 10, also comprise: earth connection detector 5, for detecting the earth connection whether existing in storage container and put back to; When the earth connection put back to being detected, judge that whether the mark of the earth connection put back to is corresponding with the mark of storage container; Alarm device 6, is connected with earth connection detector 5 by processor 3, does not send warning information for the mark at the earth connection put back to the mark of storage container to time corresponding, and wherein, mistake appears in the position of putting back to of the earth connection put back to described in warning information is used to indicate.
Above-described embodiment, the situation that is classified as after being used by earth wire is detected, and can get rid of earth connection and be connected to misoperation substation equipment being forgotten dismounting, thus avoids line with ground to carry out power supply generation security incident.Whether the earth connection simultaneously detecting dismounting correctly playbacks, and corresponding with corresponding storage container, uses earth connection ready when can be maintenance next time, uses earth connection to occur mistake when preventing from overhauling next time.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a method of operation for earth connection, is characterized in that, comprising:
Receive for asking the request message taking out earth connection from the storage container be in the lock state;
Response described request message obtains the state information treating grounding apparatus preparing to be connected with described earth connection;
If treat that grounding apparatus is in electriferous state described in described state information is used to indicate, then return the response message for refusing to take out described earth connection from described storage container, and indicate described storage container to keep described lock-out state;
If treat described in described state information is used to indicate, grounding apparatus is in not electriferous state, then return the response message for allowing to take out described earth connection from described storage container, and indicate described storage container to be switched to released state from described lock-out state.
2. method according to claim 1, is characterized in that,
After receiving the request message for asking to take out earth connection from the storage container be in the lock state, and response described request message obtain prepare to be connected with described earth connection treat the state information of grounding apparatus before, also comprise: judge described earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up;
Wherein, the state information until grounding apparatus that described response described request message acquisition prepares to be connected with described earth connection comprises: when judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order, treats the described state information of grounding apparatus described in response described request message acquisition preparation is connected with described earth connection.
3. method according to claim 1, is characterized in that,
When treating described in the instruction of described state information that grounding apparatus is in not electriferous state, before returning the response message for allowing to take out described earth connection from described storage container, also comprise: the earth connection judging N number of requested taking-up in one group of earth connection of described earth connection whether indicated by scheduled operation order;
Wherein, describedly return for allowing the response message taking out described earth connection from described storage container to comprise: when judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order, return the described response message for allowing to take out described earth connection from described storage container.
4. according to the method in claim 2 or 3, it is characterized in that, before receiving the request message for asking to take out earth connection from the storage container be in the lock state, also comprising:
Receive the operational order described one group of earth connection being arranged to described scheduled operation order;
Respond described operational order and store the described scheduled operation order that described one group of earth connection is arranged.
5. method according to claim 1, is characterized in that, at the described storage container of instruction from after lock-out state is switched to released state, also comprises:
Detect the earth connection whether existing in described storage container and put back to;
If the earth connection put back to described in detecting, then whether the mark of the earth connection put back to described in judging is corresponding with the mark of described storage container;
If described in the mark of earth connection put back to not corresponding with the mark of described storage container, then send warning information, wherein, there is mistake in the position of putting back to of the earth connection put back to described in described warning information is used to indicate.
6. an operating means for earth connection, is characterized in that, comprising:
Interactive terminal, for receiving the request message for asking to take out earth connection from the storage container be in the lock state;
Equipment condition monitoring device, is connected with described interactive terminal, obtains for responding described request message the state information treating grounding apparatus preparing to be connected with described earth connection;
Processor, be connected with described equipment condition monitoring device, for when being in electriferous state until grounding apparatus described in described state information instruction, return the response message for refusing to take out described earth connection from described storage container, and indicate electronic lock that described storage container is remained on described lock-out state; Described in the instruction of described state information until grounding apparatus be in not electriferous state time, return the response message for allowing to take out described earth connection from described storage container, and indicate described electronic lock that described storage container is switched to released state from described lock-out state;
Described electronic lock, be arranged on described storage container, and be connected with described processor, for the described response message returned according to described processor, described storage container is remained on described lock-out state, or, described storage container is switched to released state from described lock-out state.
7. device according to claim 6, is characterized in that, described processor comprises:
First judging unit, for described interactive terminal after receiving the request message for asking to take out earth connection from the described storage container being in described lock-out state, and described equipment condition monitoring device response described request message obtain prepare to be connected with described earth connection treat the state information of grounding apparatus before, judge described earth connection whether for scheduled operation sequentially indicated by one group of earth connection in the earth connection of N number of requested taking-up;
First indicating member, be connected with described first judging unit, during for judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order at described first judging unit, indicate described equipment condition monitoring device obtain described in treat the state information of grounding apparatus.
8. device according to claim 6, is characterized in that, described processor comprises:
Second judging unit, for when treat described in the instruction of described state information grounding apparatus be in not electriferous state, before returning the response message for allowing to take out described earth connection from described storage container, judge the earth connection of N number of requested taking-up in one group of earth connection of described earth connection whether indicated by scheduled operation order;
Second indicating member, be connected with described second judging unit, during for judging the earth connection of N number of requested taking-up in described one group of earth connection of described earth connection indicated by described scheduled operation order at described second judging unit, return described for allowing to take out the response message of described earth connection from described storage container, and indicate described electronic lock that described storage container is switched to described released state from described lock-out state.
9. the device according to claim 7 or 8, is characterized in that, described interactive terminal comprises:
Receiving element, for before receiving the request message for asking to take out earth connection from the storage container be in the lock state, receives the operational order described one group of earth connection being arranged to described scheduled operation order;
Memory cell, is connected with described receiving element, stores for responding described operational order the described scheduled operation order arranged described one group of earth connection.
10. device according to claim 6, is characterized in that, also comprises:
Earth connection detector, for detecting the earth connection whether existing in described storage container and put back to; When the earth connection put back to described in detecting, whether the mark of the earth connection put back to described in judgement is corresponding with the mark of described storage container;
Alarm device, be connected with described earth connection detector by described processor, for not sending warning information with the mark of described storage container to time corresponding in the mark of the described earth connection put back to, wherein, described warning information be used to indicate described in the position of putting back to of earth connection put back to there is mistake.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410769127.XA CN104505688B (en) | 2014-12-12 | 2014-12-12 | Operation method and device of grounding wire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410769127.XA CN104505688B (en) | 2014-12-12 | 2014-12-12 | Operation method and device of grounding wire |
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| CN104505688A true CN104505688A (en) | 2015-04-08 |
| CN104505688B CN104505688B (en) | 2017-02-22 |
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