Embodiment
In order to make object of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In embodiments of the present invention, detect running state and the Operational Limits of Turbo-generator Set, the running state of the auxiliary system of Turbo-generator Set and Operational Limits, and the fault message of Turbo-generator Set emerged in operation, by the running state of the Turbo-generator Set detecting and Operational Limits, the running state of the auxiliary system of Turbo-generator Set and Operational Limits, the fault message of Turbo-generator Set emerged in operation and concentrate and export same interface to for controlling the action link entrance of Turbo-generator Set start and stop, by getting final product directly perceived according to the information of this interface output, fast, accurately the start and stop of Turbo-generator Set being transported to row controls.
embodiment one:
Fig. 1 shows the realization flow of the nuclear power station Turbo-generator Set on off control method that first embodiment of the invention provides, and details are as follows:
In step S101, the running state of auxiliary system and the fault message of Operational Limits and Turbo-generator Set emerged in operation of the running state of detection Turbo-generator Set and Operational Limits, Turbo-generator Set.
In embodiments of the present invention, in the time detecting the running state of Turbo-generator Set and Operational Limits, because Turbo-generator Set comprises multiple operational outfit, therefore, in the time detecting, need to detect running state and the Operational Limits of every kind of operational outfit that Turbo-generator Set comprises, for convenience of explanation, follow-up running state and the Operational Limits that is all directly called Turbo-generator Set.
In embodiments of the present invention, can read by sensor the running state of auxiliary system and the fault message of Operational Limits and Turbo-generator Set emerged in operation of the running state of Turbo-generator Set and Operational Limits, Turbo-generator Set.
In another embodiment of the present invention, for to nuclear power station Turbo-generator Set, the fault message of the auxiliary system of Turbo-generator Set and Turbo-generator Set emerged in operation carries out continual real-time tracking, the sensor that each equipment is used can adopt the mode of redundancy detection, be each operational outfit in part Turbo-generator Set, the multiple sensors of each equipment configuration in the auxiliary system of Turbo-generator Set, in the time having sensor to break down in nuclear power station running, can carry out work by other redundant sensor timely, thereby realize nuclear power station Turbo-generator Set, the fault message of the auxiliary system of Turbo-generator Set and Turbo-generator Set emerged in operation carries out continual detection.
Because the physical location of each equipment in the auxiliary system of steam turbine generator unit, Turbo-generator Set in nuclear power station may disperse to distribute, and in the time that Turbo-generator Set is carried out on off control, need with reference to above-mentioned every kind of data that detect, therefore, in embodiments of the present invention, the data that each sensor can be read send to control centre in the mode such as hardwire or network, by control centre, above-mentioned every kind of data that detect are concentrated, are unified to process.
Wherein the running state of Turbo-generator Set comprises Turbo-generator Set stop transport completely (rotating speed is 0), Turbo-generator Set jiggering state (rotating speed is 8r/m), Turbo-generator Set starts (rotating speed is 8r/m-1500r/m), Turbo-generator Set is incorporated into the power networks, Turbo-generator Set house load operation, Turbo-generator Set off-the-line stoppage in transit (rotating speed is 1500r/m-8r/m), the running state of Turbo-generator Set can be passed through rotating speed, on-load switch state, the parameter characterizations such as generator power.
The Operational Limits of Turbo-generator Set includes but not limited to rotating speed, on-load switch state, generator power, generator voltage, exciter electric current, steam turbine high-pressure cylinder modulating valve and stop valve state, steam turbine intermediate pressure cylinder modulating valve and stop valve state and the Turbo-generator Set Vibration etc. of Turbo-generator Set.
The running state of the auxiliary system of Turbo-generator Set refers to the state of steam turbine lubricant oil (GGR) pump, jiggering motor, generator sealing oil (GHE) pump, comprises and starting or shut down condition, and these states are directly followed the tracks of picture from function and shown.
The Operational Limits of the auxiliary system of Turbo-generator Set includes but not limited to Hydrogen Vapor Pressure and temperature, condenser vacuum and steam turbine axial seal pressure etc. in steam turbine lubricant oil (GGR) oil pressure, generator sealing oil (GHE) oil pressure, generator.
The fault message of Turbo-generator Set emerged in operation is vibration and the expansion abnormal signal in Turbo-generator Set startup and stoppage in transit process.
In step S102, the fault message centralized displaying of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation is followed the tracks of to picture (Follow-up displays, YFU) in function.
In embodiments of the present invention, provide function to follow the tracks of interface, the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set that this function tracking interface detects for centralized displaying and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation.This function is followed the tracks of interface and is comprised Turbo-generator Set status display area, auxiliary system status display area, Turbo-generator Sets Faults information display area.
Wherein Turbo-generator Set status display area is for showing running state and the Operational Limits of the Turbo-generator Set detecting; Auxiliary system status display area is used for running state and the Operational Limits of the auxiliary system that shows Turbo-generator Set; Turbo-generator Sets Faults information display area is for showing the fault message of Turbo-generator Set emerged in operation.Be appreciated that for the ease of distinguishing, function is followed the tracks of and between the Turbo-generator Set status display area that comprises, interface, auxiliary system status display area, Turbo-generator Sets Faults information display area, can mutually be intersected or overlapping.
Refer to Fig. 2, the function providing for the embodiment of the present invention is followed the tracks of the exemplary plot at interface, but function is followed the tracks of the concrete form at interface and is not limited with this exemplary plot.
In step S103, follow the tracks of the fault message of the running state of auxiliary system of the running state of Turbo-generator Set of interface display and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation according to function and directly the stoppage in transit of Turbo-generator Set is controlled.
In embodiments of the present invention, running state and Operational Limits, the fault message of Turbo-generator Set emerged in operation, the control that power plant's production schedule can directly be carried out Turbo-generator Set of following the tracks of the auxiliary system of the running state of Turbo-generator Set of interface display and Operational Limits, Turbo-generator Set according to function include but not limited to steam turbine startup, orderly closedown and emergency shutdown etc.
In embodiments of the present invention; by directly following the tracks of on interface orderly closedown steam turbine button KCO041/042/043SY be set in function; can directly carry out steam turbine by this button and shut down processing; by following the tracks of on interface reset connecting key (also referred to as reset entrance) be provided in function; can link to GSE system interface by this reset connecting key, by this to GSE system interface to the Turbo-generator Set control that resets.Judge need to carry out engine off control to Turbo-generator Set time when follow the tracks of the running state of auxiliary system of the running state of the Turbo-generator Set showing on interface and Operational Limits, Turbo-generator Set and Operational Limits and Turbo-generator Sets Faults information according to function, can carry out engine off control to Turbo-generator Set by hardwire button.
Wherein by power plant's production schedule, follow the tracks of running state and the Operational Limits of the auxiliary system of the running state of Turbo-generator Set of interface display and Operational Limits, Turbo-generator Set according to function, control the detailed process that steam turbine starts as follows:
1) call start and stop function and follow the tracks of picture;
2) start and stop function is followed the tracks of picture and is entered Turbine protection system interface, reset Turbine protection device;
3) enter steam turbine regulating system picture, send startup command;
4) follow the tracks of on picture and monitor in start and stop function:
Check that steam turbine rotating speed starts to rise from 8rpm;
During steam turbine raising speed, carry out following inspection: vibration (GME), swollen poor (GME), sealing oil pressure GHE002MP, lubricant oil main-piping pressure GGR001MP.
5) steam turbine rotating speed rose 1350rpm, carried out following inspection on start and stop function tracking picture:
Checking electric barring motor GGR003MO stops transport.
6) steam turbine rotating speed rises to about 1500rpm, carries out following inspection:
Check lubricating oil temperature GGR102MT;
Check the stable 1.5 bar gauge pressures, stoppage in transit AC Lub oil pump GGR010PO of approaching of main oil pump outlet pressure GGR001MP;
The jacking(oil) pump GGR480PO or the GGR580PO that manually stop transport and select.
7) enter synchronous grid-connected system (GSY) picture, automatic synchronizing function is put into operation, after synchronous condition meets, automatic synchronization is grid-connected;
8) the grid-connected load operation that is raised to requirement;
Follow the tracks of the fault message of the running state of auxiliary system of the running state of Turbo-generator Set of interface display and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation according to function or by electrical network requirement, the detailed process of directly controlling orderly closedown is as follows:
1) call start and stop function and follow the tracks of picture;
2) start and stop function is followed the tracks of picture and is entered steam turbine regulating system picture (GRE), assigns load down instruction, and steam turbine starts load down;
3) follow the tracks of on picture and monitor in start and stop function:
In the time that load is 30%, drain valve GPV101VL GPV111VL GPV121VL GPV131VL opens automatically;
In the time that load is 20%FP, exhaust stage blade spray system puts into operation, and GPV221VL opens automatically.
4) when load is 10%, enter steam turbine regulating system picture and send fast prompt drop power command, in the time that load is less than 5%, follow the tracks of on picture in start and stop function, use KCO041SY, KCO042SY or KCO043SY to send halt command;
5) follow the tracks of on picture and monitor in start and stop function:
Check that generator load switch GSY001JA disconnects;
Checking all steam turbine valve GSE001VV/GSE002VV/GSE003VV/GSE004VV/GSE011VV/GSE012VV/GS E013VV/GSE014VV/GRE001VV/GRE002VV/GRE003VV/GRE004VV/GRE0 11VV/GRE012VV/GRE013VV/GRE014VV closes;
Check steam turbine from 1500rpm reduction of speed;
Check that lubricating pump GGR010PO starts automatically, if be not activated, immediately it is started, if GGR010PO can not start, start immediately DC lubricating GGR011PO;
Check that jacking(oil) pump GGR480PO or GGR580PO start;
When steam turbine rotating speed drops to 1350rpm, check electric barring GGR003MO and automatically start;
In the time that steam turbine rotating speed drops to 8rpm, steam turbine rotating speed remains on 8rpm by barring gear;
Shutdown key step finishes.
The concrete steps that the fault message of following the tracks of the running state of auxiliary system of the running state of Turbo-generator Set of interface display and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation according to function is directly controlled emergency shutdown are as follows:
The automatic trip protection of steam turbine or by hard button emergency shutdown.
1) call start and stop function and follow the tracks of picture, follow the tracks of on picture and monitor in start and stop function:
Check that generator load switch GSY001JA disconnects;
Checking all steam turbine valve GSE001VV/GSE002VV/GSE003VV/GSE004VV/GSE011VV/GSE012VV/GS E013VV/GSE014VV/GRE001VV/GRE002VV/GRE003VV/GRE004VV/GRE0 11VV/GRE012VV/GRE013VV/GRE014VV closes;
Check steam turbine from 1500rpm reduction of speed;
Drain valve GPV101VL GPV111VL GPV121VL GPV131VL opens automatically;
Exhaust stage blade spray system puts into operation, and GPV221VL opens automatically;
Check that lubricating pump GGR010PO starts automatically, if be not activated, immediately it is started, if GGR010PO can not start, start immediately DC lubricating GGR011PO;
Check that jacking(oil) pump GGR480PO or GGR580PO start;
When steam turbine rotating speed drops to 1350rpm, check electric barring GGR003MO and automatically start;
In the time that steam turbine rotating speed drops to 8rpm, steam turbine rotating speed remains on 8rpm by barring gear;
Shutdown key step finishes.
In embodiments of the present invention, by by the running state of the Turbo-generator Set detecting and Operational Limits, the running state of the auxiliary system of Turbo-generator Set and Operational Limits, the fault message centralized displaying of Turbo-generator Set emerged in operation is followed the tracks of interface in same function, thereby facilitate operator directly perceived, find fast the abnormal of steam turbine generator set, and fast, obtain accurately key parameter and judge reason, thereby make the operator can be directly perceived, fast, accurately the startup of nuclear power station steam turbine generator set is stopped transport and controlled and intervene, guarantee the safety of nuclear power station steam turbine generator set.
embodiment two:
Fig. 3 shows the realization flow of the nuclear power station Turbo-generator Set on off control method that second embodiment of the invention provides, and details are as follows:
In step S201, the running state of auxiliary system and the fault message of Operational Limits and Turbo-generator Set emerged in operation of the running state of detection Turbo-generator Set and Operational Limits, Turbo-generator Set.
Its concrete steps are described above, do not repeat them here.
In step S202, follow the tracks of be presented at same function in the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation and link keyset of interface.
In embodiments of the present invention, provide function to follow the tracks of interface, fault message and the link key of the running state of the auxiliary system of the running state of the Turbo-generator Set that this function tracking interface detects for centralized displaying and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation.
Wherein link key and refer to for being linked to the appointing system interface in nuclear power station, steam turbine generator set is carried out at appointing system interface the link entrance of more detailed monitoring and controlling.This link key includes but not limited to synchronous grid-connected system (Grid Synchronization and Connection, GSY) link key, Steam Turhine Adjustment (Turbine Governing System, and protective system (Turbine Protection System GRE), GSE) link key, Turbo-generator Set lubricant oil and cranking system (Turbine Lubrication Jacking and Turning, GGR) link key, generator sealing oil (Generator Seal Oil System, GHE) link key, repair of Turbine Supervisory Instrument (Turbine Supervisory System, GME) link key, separator system (Moisture Separeture Reheater System, GSS) link key, main steam system (Main Steam System, VVP) link key, condenser vacuum system (Condenser Vacuum System, CVI) link key, and steam turbine power generation unit gland seal system (Gland Steam Sealing System, CET) link key etc.
This function is followed the tracks of interface and is comprised Turbo-generator Set status display area, auxiliary system status display area, Turbo-generator Sets Faults information display area and link key display place.
Wherein Turbo-generator Set status display area is for showing running state and the Operational Limits of the Turbo-generator Set detecting; Auxiliary system status display area is used for running state and the Operational Limits of the auxiliary system that shows Turbo-generator Set; Turbo-generator Sets Faults information display area is for showing the fault message of Turbo-generator Set emerged in operation; Link key display place is used for showing link key.Be appreciated that, for the ease of distinguishing, function is followed the tracks of between the Turbo-generator Set State-output district that comprises, interface, auxiliary system State-output district, Turbo-generator Sets Faults message area and can mutually be intersected.
Refer to Fig. 4, the function providing for the embodiment of the present invention is followed the tracks of another exemplary plot at interface, but function is followed the tracks of the concrete form at interface and is not limited with this exemplary plot.
In step S203, the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set of exporting according to function tracking interface and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation, the link key of following the tracks of interface display by function is linked to appointing system interface, and by this appointing system interface, the start and stop of steam turbine generator set is transported to row and control in detail.
In embodiments of the present invention, operate generally more complicated because Turbo-generator Set starts stoppage in transit, steam turbine is monitored after control when follow the tracks of interface according to function, if need to further obtain or check Turbo-generator Set and other parameters of auxiliary system or equipment running status, need to be linked to appointing system interface by link key.For example, in stopping process, monitor steam turbine axial seal pressure CET007/008MY abnormal, can be linked to steam turbine power generation unit gland seal system (CET) by link key, steam turbine axial seal pressure is regulated, make it get back to normal range (NR); And for example, in stopping process, monitor steam turbine vibration alarming (GME ALARM1, GME ALARM2), cocoa is linked to repair of Turbine Supervisory Instrument (GME) by link key, and to steam turbine, vibration monitors in more detail.For other link keys, principle is the same, illustrates no longer one by one at this.
By following the tracks of be presented at same function in the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation and link keyset of interface, thereby follow the tracks of interface by this function and can be linked to intuitively, fast the appointing system interface in nuclear power station, can convenient, fast Turbo-generator Set be controlled in more detail and be intervened by this appointing system interface, thus the Security that has further improved Turbo-generator Set.
embodiment three:
Fig. 5 shows the structure of the nuclear power station Turbo-generator Set on off control device that the embodiment of the present invention provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.
This system can be for the DCS control system in the DCS control room of nuclear power station, it can be the unit that the software unit, hardware cell or the software and hardware that run on these DCS control system combines, also can be used as independently suspension member is integrated in DCS control system or runs in the application system of DCS control system, wherein:
State detection unit 1 detects the running state of auxiliary system and the fault message of Operational Limits and Turbo-generator Set emerged in operation of the running state of Turbo-generator Set and Operational Limits, Turbo-generator Set.
In embodiments of the present invention, this state detection unit 1 adopts sensor to read the running state of auxiliary system and the fault message of Operational Limits and Turbo-generator Set emerged in operation of the running state of Turbo-generator Set and Operational Limits, Turbo-generator Set.
In another embodiment of the present invention, for to nuclear power station Turbo-generator Set, the fault message of the auxiliary system of Turbo-generator Set and Turbo-generator Set emerged in operation carries out continual real-time tracking, this state detection unit 1 is equipped with multiple sensors for each operational outfit of nuclear power station Turbo-generator Set and the auxiliary system of Turbo-generator Set, in the time having sensor to break down in nuclear power station running, can carry out work by other redundant sensor timely, thereby realize nuclear power station Turbo-generator Set, the fault message of the auxiliary system of Turbo-generator Set and Turbo-generator Set emerged in operation carries out continual detection.
Because the physical location of each equipment in the auxiliary system of steam turbine generator unit, Turbo-generator Set in nuclear power station may disperse to distribute, and in the time that Turbo-generator Set is carried out on off control, need with reference to above-mentioned every kind of data that detect, therefore, in embodiments of the present invention, the data that each sensor can be read send to control centre in the mode such as hardwire or network, by control centre, above-mentioned every kind of data that detect are concentrated, are unified to process.
Status display unit 2 follows the tracks of the fault message centralized displaying of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation of interface 3 in same function.
In embodiments of the present invention, provide function to follow the tracks of interface 3, the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set that this function tracking interface 3 detects for centralized displaying and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation.This function is followed the tracks of interface and is comprised Turbo-generator Set status display area, auxiliary system status display area, Turbo-generator Sets Faults information display area.
The fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set that startup stoppage in transit control unit 4 shows according to function tracking interface 3 and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation is directly transported row to the start and stop of Turbo-generator Set and is controlled.This start and stop fortune control unit 4 comprises that steam turbine starts control module 41, orderly closedown control module 42 and engine off control module 43.Wherein:
The specific works flow process that steam turbine starts control module 41 is as follows:
1) call start and stop function and follow the tracks of picture;
2) start and stop function is followed the tracks of picture and is entered Turbine protection system interface, reset Turbine protection device;
3) enter steam turbine regulating system picture, send startup command;
4) follow the tracks of on picture and monitor in start and stop function:
Check that steam turbine rotating speed starts to rise from 8rpm;
During steam turbine raising speed, carry out following inspection: vibration (GME), swollen poor (GME), sealing oil pressure GHE002MP, lubricant oil main-piping pressure GGR001MP.
5) steam turbine rotating speed rose 1350rpm, carried out following inspection on start and stop function tracking picture:
Checking electric barring motor GGR003MO stops transport.
6) steam turbine rotating speed rises to about 1500rpm, carries out following inspection:
Check lubricating oil temperature GGR102MT.
Check the stable 1.5 bar gauge pressures, stoppage in transit AC Lub oil pump GGR010PO of approaching of main oil pump outlet pressure GGR001MP.
The jacking(oil) pump GGR480PO or the GGR580PO that manually stop transport and select.
7) enter synchronous grid-connected system (GSY) picture, automatic synchronizing function is put into operation, after synchronous condition meets, automatic synchronization is grid-connected;
8) the grid-connected load operation that is raised to requirement.
The specific works flow process of orderly closedown control module 42 is as follows:
1) call start and stop function and follow the tracks of picture;
2) start and stop function is followed the tracks of picture and is entered steam turbine regulating system picture, assigns load down instruction, and steam turbine starts load down;
3) follow the tracks of on picture and monitor in start and stop function:
In the time that load is 30%, drain valve GPV101VL GPV111VL GPV121VL GPV131VL opens automatically;
In the time that load is 20%FP, exhaust stage blade spray system puts into operation, and GPV221VL opens automatically.
4) when load is 10%, enter steam turbine regulating system picture and send fast prompt drop power command, in the time that load is less than 5%, follow the tracks of on picture in start and stop function, use KCO041SY, KCO042SY or KCO043SY to send halt command;
5) follow the tracks of on picture and monitor in start and stop function:
Check that generator load switch GSY001JA disconnects;
Checking all steam turbine valve GSE001VV/GSE002VV/GSE003VV/GSE004VV/GSE011VV/GSE012VV/GS E013VV/GSE014VV/GRE001VV/GRE002VV/GRE003VV/GRE004VV/GRE0 11VV/GRE012VV/GRE013VV/GRE014VV closes;
Check steam turbine from 1500rpm reduction of speed;
Check that lubricating pump GGR010PO starts automatically, if be not activated, immediately it is started, if GGR010PO can not start, start immediately DC lubricating GGR011PO;
Check that jacking(oil) pump GGR480PO or GGR580PO start;
When steam turbine rotating speed drops to 1350rpm, check electric barring GGR003MO and automatically start;
In the time that steam turbine rotating speed drops to 8rpm, steam turbine rotating speed remains on 8rpm by barring gear;
Shutdown key step finishes.
The groundwork flow process of engine off control module 43 is as follows:
The automatic trip protection of steam turbine or by hard button emergency shutdown;
Call start and stop function and follow the tracks of picture, follow the tracks of on picture and monitor in start and stop function:
Check that generator load switch GSY001JA disconnects;
Checking all steam turbine valve GSE001VV/GSE002VV/GSE003VV/GSE004VV/GSE011VV/GSE012VV/GS E013VV/GSE014VV/GRE001VV/GRE002VV/GRE003VV/GRE004VV/GRE0 11VV/GRE012VV/GRE013VV/GRE014VV closes;
Check steam turbine from 1500rpm reduction of speed;
Drain valve GPV101VL GPV111VL GPV121VL GPV131VL opens automatically;
Exhaust stage blade spray system puts into operation, and GPV221VL opens automatically;
Check that lubricating pump GGR010PO starts automatically, if be not activated, immediately it is started, if GGR010PO can not start, start immediately DC lubricating GGR011PO;
Check that jacking(oil) pump GGR480PO or GGR580PO start;
When steam turbine rotating speed drops to 1350rpm, check electric barring GGR003MO and automatically start;
In the time that steam turbine rotating speed drops to 8rpm, steam turbine rotating speed remains on 8rpm by barring gear;
Shutdown key step finishes.
In another embodiment of the present invention, status display unit 2 is also followed the tracks of interface 3 for the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation and link keyset are presented to same function.
In embodiments of the present invention, provide function to follow the tracks of interface 3, fault message and the link key of the running state of the auxiliary system of the running state of the Turbo-generator Set that this function tracking interface 3 detects for centralized displaying and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation.
Wherein link key and refer to for being linked to the appointing system interface in nuclear power station, steam turbine generator set is carried out at appointing system interface the link entrance of more detailed monitoring and controlling.This link key includes but not limited to that this link key includes but not limited to synchronous grid-connected system (Grid Synchronization and Connection, GSY) link key, Steam Turhine Adjustment (Turbine Governing System, and protective system (Turbine Protection System GRE), GSE) link key, Turbo-generator Set lubricant oil and cranking system (Turbine Lubrication Jacking and Turning, GGR) link key, generator sealing oil (Generator Seal Oil System, GHE) link key, repair of Turbine Supervisory Instrument (Turbine Supervisory System, GME) link key, separator system (Moisture Separeture Reheater System, GSS) link key, main steam system (Main Steam System, VVP) link key, condenser vacuum system (Condenser Vacuum System, CVI) link key, and steam turbine power generation unit gland seal system (Gland Steam Sealing System, CET) link key etc.
This function is followed the tracks of interface 3 and is comprised Turbo-generator Set status display area, auxiliary system status display area, Turbo-generator Sets Faults information display area and link key display place.
This device also comprises link unit 5.The fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set that this link unit 5 is exported according to function tracking interface and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation, the link key of following the tracks of interface display by function is linked to appointing system interface, controls in detail the start and stop of steam turbine generator set are transported to row by this appointing system interface.
In embodiments of the present invention, operate generally more complicated because Turbo-generator Set starts stoppage in transit, steam turbine is monitored after control when follow the tracks of interface according to function, if need to further obtain or check Turbo-generator Set and other parameters of auxiliary system or equipment running status, need to link key and be linked to appointing system interface.For example, in stopping process, monitor steam turbine axial seal pressure CET007/008MY abnormal, can link key to steam turbine power generation unit gland seal system, steam turbine axial seal pressure is regulated, make it get back to normal range (NR); And for example, in stopping process, monitor steam turbine vibration alarming (GME ALARM1, GME ALARM2), can link key to repair of Turbine Supervisory Instrument (GME), to steam turbine, vibration monitors in more detail.
One of ordinary skill in the art will appreciate that, the all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be being stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
In embodiments of the present invention, by by the running state of the Turbo-generator Set detecting and Operational Limits, the running state of the auxiliary system of Turbo-generator Set and Operational Limits, the fault message centralized displaying of Turbo-generator Set emerged in operation is followed the tracks of interface in same function, thereby facilitate operator directly perceived, find fast the abnormal of steam turbine generator set, and fast, obtain accurately key parameter and judge reason, thereby make the operator can be directly perceived, fast, accurately the start and stop of nuclear power station steam turbine generator set being transported to row controls and intervenes, guarantee the safety of nuclear power station steam turbine generator set.By following the tracks of be presented at same function in the fault message of the running state of the auxiliary system of the running state of the Turbo-generator Set detecting and Operational Limits, Turbo-generator Set and Operational Limits, Turbo-generator Set emerged in operation and link keyset of interface, thereby follow the tracks of interface by this function and can be linked to intuitively, fast the appointing system interface in nuclear power station, can convenient, fast Turbo-generator Set be controlled in more detail and be intervened by this appointing system interface, thus the Security that has further improved Turbo-generator Set.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.