CN207132073U - The automatic control system and automatic lubricating system of hydroturbine lubrication device - Google Patents
The automatic control system and automatic lubricating system of hydroturbine lubrication device Download PDFInfo
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- CN207132073U CN207132073U CN201721158126.7U CN201721158126U CN207132073U CN 207132073 U CN207132073 U CN 207132073U CN 201721158126 U CN201721158126 U CN 201721158126U CN 207132073 U CN207132073 U CN 207132073U
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- fuel tank
- liquid level
- control unit
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- high voltage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
It the utility model is related to the automatic control system and automatic lubricating system of hydroturbine lubrication device.Hydroturbine lubrication device, which includes the first fuel tank and the second fuel tank, automatic control system, to be included:Liquid level sensor, control unit and power unit;Liquid level sensor includes the first liquid level sensor and the second liquid level sensor, and the first liquid level sensor is used for the liquid level for monitoring the first fuel tank, and the liquid level information of the first fuel tank monitored is sent into control unit;Second liquid level sensor is used for the liquid level for monitoring the second fuel tank, and the liquid level information of the second fuel tank monitored is sent into control unit;Fluid is delivered to the second fuel tank by control unit control power unit by the first fuel tank.This automatic control system, power unit can be automatically controlled, hydroturbine lubrication device is set to work automatically, to needing lubricant housings to be lubricated and cooling, reduce person works' amount, do not influenceed by the subjective factor of people, improve equipment reliability of operation and equipment life, eliminate Partial security hidden danger.
Description
Technical field
The utility model generally relates to automation field, and in particular to the automatic control system of hydroturbine lubrication device and
Automatic lubricating system.
Background technology
At present, in the lubrication by oil circulation system of water turbine set, lubricant housings conveying lubrication is needed to bearing liner, oil head etc.
Oil mainly uses MANUAL CONTROL mode.Start and stop by staff by controlling pump, reach from low level fuel tank to top petrol tank,
Lubricating oil, and then the purpose to needing lubricant housings to be lubricated and cool are conveyed from leak oil tank to wheel hub fuel tank.So, on the one hand
Add the workload of staff, on the other hand, because the subjective factor by people is influenceed, staff to controlling pump and
There is very big leak in Shi Qiting, influence operation and the service life of equipment, while potential safety hazard be present.
Therefore, in order to the start and stop of timely controlling pump, it is necessary to propose a kind of automatically controlling for hydroturbine lubrication device
System, the start and stop to pump automatically control, and enable lubricating system automatic cycle.
Utility model content
The purpose of this utility model is the automatic control system for providing hydroturbine lubrication device, and the start and stop to pump are carried out certainly
Dynamic control, enables lubricating system automatic cycle.
The utility model provides a kind of automatic control system of hydroturbine lubrication device, and the hydroturbine lubrication device includes
First fuel tank and the second fuel tank,
The automatic control system, including:Liquid level sensor, control unit and power unit;
The liquid level sensor includes the first liquid level sensor and the second liquid level sensor;First liquid level sensor is used
The control list is sent in the liquid level for monitoring first fuel tank, and by the liquid level information of first fuel tank monitored
Member;Second liquid level sensor is used to monitoring the liquid level of second fuel tank, and by the liquid of second fuel tank monitored
Position information is sent to described control unit;
The first high level, the first low liquid level, the second high level and the second low liquid level are preset in described control unit;The control
Unit processed is carried out the liquid level of first fuel tank and first high level pair according to the liquid level information of first fuel tank
Than according to the liquid level information of second fuel tank, the liquid level of second fuel tank and second low liquid level are contrasted;
When first fuel tank liquid level higher than first high level or second fuel tank liquid level less than described the
During two low liquid levels, described control unit controls the power unit to start, and fluid is delivered into described the by first fuel tank
Two fuel tanks;When the liquid level of first fuel tank is higher than described second less than first low liquid level or the liquid level of second fuel tank
During high level, described control unit controls the power unit out of service.
Preferably, described control unit uses PLC control modules.
Preferably, first liquid level sensor and second liquid level sensor use magnetic double level gauge.
Preferably, heater and temperature detecting resistance are additionally provided with first fuel tank, is preset in described control unit minimum
Oil temperature and highest oil temperature;
The temperature detecting resistance is used for the oil liquid temperature for monitoring first fuel tank, and the oil temperature information monitored is sent to
Described control unit, described control unit is according to the oil temperature information of first fuel tank, by the oil temperature of first fuel tank and institute
Minimum oil temperature is stated to be contrasted, when the oil temperature of first fuel tank is less than the minimum oil temperature, described control unit control institute
Heater is stated to heat fluid;When the oil temperature of first fuel tank is higher than the highest oil temperature, described control unit control
The heater is made to be stopped.
Preferably, described control unit is provided with display screen, and the display screen can show first fuel tank, described second
The real-time level information and real time temperature information of fuel tank.
Preferably, the power unit includes the first power unit and the second power unit in parallel;
Described control unit switchs provided with powershift, and it is mainly used in switching first power unit and described second
Power unit, first power unit and the second power unit alternate run;
When the liquid level of second fuel tank is less than second low liquid level, described control unit controls first power
Unit and second power unit start simultaneously.
Preferably, the hydraulic turbine includes fluted disc speed measuring device, turbine shaft, and the automatic control system also includes high pressure
Power plant module, the high voltage power module are used for the turbine shaft delivering oil, form the surface of the turbine shaft
Oil film simultaneously provides high pressure jack-up power to the turbine shaft;
When described control unit, which receives, remotely opens machine signal, described control unit controls the high voltage power module to open
It is dynamic;
When described control unit, which receives long-range shutdown, completes signal, described control unit controls the high voltage power mould
Block is out of service;
The fluted disc speed measuring device can monitor the rotating speed of the turbine shaft, and the tach signal monitored is sent to
Described control unit, rotating speed and the water of the turbine shaft that described control unit monitors the fluted disc speed measuring device
The rated speed of turbine axis is contrasted;
After described control unit, which receives, remotely opens machine signal, the hydraulic turbine starts, the rotating speed of the turbine shaft
When reaching the 95% of the rated speed, described control unit controls the high voltage power module automatic running to stop afterwards for a period of time
Only;
After described control unit receives long-range stopping signal, the hydraulic turbine starts to shut down, the turbine shaft
When rotating speed reaches the 95% of the rated speed, described control unit controls the high voltage power module automatic running.
Preferably, the high voltage power module includes the first high voltage power module and the second high voltage power module in parallel,
High voltage power module switching switch is set in described control unit, for switching the first high voltage power module and described second
High voltage power module;The first high voltage power module and the second high voltage power module alternate run;When one of high
When pressure power module breaks down or a high voltage power module can not provide enough system pressures, another high voltage power mould
Block starts.
In addition, the utility model also provides a kind of hydraulic turbine automatic lubricating system, including described hydroturbine lubrication device
Automatic control system, first fuel tank, the second fuel tank, pipeline road and the valve, first fuel tank and described
Two fuel tanks are connected by the pipeline road, and the valve is arranged on the pipeline road.
Preferably, pressure transmitter is additionally provided with the pipeline road, it is used for the pressure for monitoring the pipeline road.
The beneficial effects of the utility model are that the automatic control system of such a hydroturbine lubrication device can be to power
The start and stop of unit are automatically controlled so that hydroturbine lubrication device can automatic cycle, to need lubricant housings be lubricated and
Cooling, person works' amount is reduced, is not influenceed by the subjective factor of people, improves equipment reliability of operation and equipment longevity
Life, eliminates Partial security hidden danger.
Brief description of the drawings
Fig. 1 is the automatic control system schematic diagram of the hydroturbine lubrication device;
Fig. 2 is the schematic diagram of the automatic lubricating system of the hydroturbine lubrication device;
In figure:
The fuel tanks of 10- first;
The fuel tanks of 20- second;
30- power units;
40- control units;
The liquid level sensors of 501- first;
The liquid level sensors of 502- second;
60- high voltage power modules;
701- temperature detecting resistances;
702- heaters;
801- turbine shafts;
802- fluted disc speed measuring devices;
803- bearing liners etc. need to lubricate portion;
804- pressure transmitters;
901- the second fuel tank in-lines;
902- the second fuel tank outlet line;
903- return lines.
Embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when scheme of the present utility model and its various aspects.However, specific implementations described below
Mode and embodiment are for illustrative purposes only, rather than to limitation of the present utility model.
The automatic control system of the hydroturbine lubrication device, as shown in figure 1, including liquid level sensor, the and of power unit 30
Control unit 40.Liquid level sensor includes the first liquid level sensor 501 and the second liquid level sensor 502 again.
First liquid level sensor 501, on the first fuel tank 10, for measuring the content of fluid in the first fuel tank 10, and
The liquid level information measured is sent to control unit 40 in real time.
Second liquid level sensor 502, on the second fuel tank 20, for measuring the content of fluid in the second fuel tank 20, and
The liquid level information measured is sent to control unit 40 in real time.
After control unit 40 receives the liquid level information that the first liquid level sensor 501 sends the first fuel tank 10, with control
The highest liquid level that default first fuel tank 10 allows in unit 40 is that the first high level is compared, if the liquid in the first fuel tank 10
When position is higher than default first high level in control unit 40, control unit 40 sends an instruction, control to power unit 30
Power unit 30 starts, and the fluid in the first fuel tank 10 is delivered into the second fuel tank 20;If the liquid level in the first fuel tank 10 is low
When the minimum liquid level that default first fuel tank 10 allows in control unit 40 is the first low liquid level, control unit 40 is to power list
Member 30 sends an instruction, and control power unit 30 is out of service, now, repairing is carried out from outside oil circuit to the first fuel tank 10,
Afterwards, the automatic control system of hydroturbine lubrication device automatic running again.
After control unit 40 receives the liquid level information that the second liquid level sensor 502 sends the second fuel tank 20, with control
The minimum liquid level that default second fuel tank 20 allows in unit 40 is that the second low liquid level is compared, if the liquid in the second fuel tank 20
When position is less than the second low liquid level, control unit 40 sends an instruction to power unit 30, and control power unit 30 starts, will
Fluid in first fuel tank 10 is delivered to the second fuel tank 20;Preset if the liquid level in the second fuel tank 20 is higher than in control unit 40
The highest liquid level that allows of the second fuel tank 20 when being the second high level, control unit 40 sends an instruction to power unit 30,
Control power unit 30 out of service, afterwards, after the fluid in the second fuel tank 20 drops to below the second high level, the hydraulic turbine
The automatic control system of lubricating arrangement automatic running again.
Control unit 40 can use PLC control modules, can also use single-chip microcomputer, DCS controls or Control etc..
First liquid level sensor 501 and the second liquid level sensor 502 can use magnetic double level gauge, can also use floating
Ball liquid level gauge etc. is used for the liquid level gauge measured to medium liquid level.
Be additionally provided with heater 701 and temperature detecting resistance 702 in first fuel tank 10, preset in control unit 40 minimum oil temperature and
Highest oil temperature;Temperature detecting resistance 702 is used for the oil liquid temperature for monitoring the first fuel tank 10, and the oil temperature information monitored is sent into control
Unit 40 processed, control unit 40 enter the oil temperature of the first fuel tank 10 and default minimum oil temperature according to the oil temperature information sent
Row contrast, when the oil temperature of the first fuel tank 10 is less than minimum oil temperature, control unit 40 controls heater 701 to add fluid
Heat;When the oil temperature of the first fuel tank 10 is higher than highest oil temperature, control unit 40 controls heater 701 to be stopped.
Heater 701 and temperature detecting resistance 702 can also be arranged in the second fuel tank 20, and its function is used for being arranged on first
It is identical in fuel tank 10.
Control unit 40 is provided with display screen, for show the first fuel tank 10, second fuel tank 20 real-time level information,
The information that other sensors are monitored or measured in real time temperature information, system oil circulation signal and system.
Sensing water content mixed in oil signalling means is additionally provided with first fuel tank 10, for monitoring the content of fluid reclaimed water;Moisture in fluid
Content information is also transmitted to control unit 40, can be shown by display screen.
Power unit 30 could be arranged to the first power unit and second the first power unit of power unit and the of parallel connection
Two power unit alternate runs;Powershift switch is set in control unit 40.It is dynamic that powershift switch is mainly used in switching first
Power unit and the second power unit.When the liquid level of the second fuel tank 20 is less than the second low liquid level, the control of control unit 40 first is dynamic
Power unit and the second power unit start simultaneously, and the fluid in the first fuel tank 10 is delivered into the second fuel tank 20.
The hydraulic turbine includes fluted disc speed measuring device 802, turbine shaft 801, and automatic control system can also include high voltage power
Module 60, high voltage power module 60 are used for the delivering oil of turbine shaft 801, make the surface of turbine shaft 801 formed oil film and to
Turbine shaft 801 provides high pressure and jacks up power.
When control unit 40, which receives, remotely opens machine signal, control unit 40 controls high voltage power module 60 to start;When
When control unit 40 receives long-range shutdown completion signal, control unit 40 controls high voltage power module 60 out of service.
Fluted disc speed measuring device 802 can monitor the rotating speed of turbine shaft 801, and the tach signal monitored is sent into control
Unit 40 processed, control unit 40 is according to the tach signal sent, by the rotating speed of turbine shaft 801 and the volume of turbine shaft 801
Determine rotating speed to be contrasted;After control unit, which receives, remotely opens machine signal, the hydraulic turbine brings into operation, and turbine shaft 801 turns
When speed reaches the 95% of rated speed, control unit 40 controls the automatic running of high voltage power module 60 to stop afterwards for a period of time;When
Control unit 40 receives long-range stopping signal, and the hydraulic turbine starts to shut down, and the rotating speed of turbine shaft 801 reaches rated speed
When 95%, described control unit controls the high voltage power module automatic running.
High voltage power module 60 could be arranged to the first high voltage power module and the second high voltage power module of parallel connection, control
High voltage power module switching switch is set in unit.High voltage power module switching switch be used for switch the first high voltage power module and
Second high voltage power module, the first high voltage power module and the second high voltage power module alternate run;When one of height presses
When power module breaks down or when a high voltage power module can not provide enough system pressures, another high voltage power module
Start.
As shown in Fig. 2 hydraulic turbine automatic lubricating system is in addition to the automatic control system including above-mentioned hydroturbine lubrication device,
Also include the first fuel tank 10, the second fuel tank 20, pipeline road and valve.Various valves are provided with pipeline road, pressure becomes
Device 804 etc. is sent, is controlled, monitored with the fluid to passing through pipeline road.
Control unit 40 controls power unit 30 that the fluid in first fuel tank 10 is defeated by the second fuel tank in-line 901
Deliver to the second fuel tank 20;Fluid in second fuel tank 20 enters bearing liner etc. by the second fuel tank outlet line 902 need to lubricate portion
803, then the first fuel tank 10 is returned to by return line 903.
Embodiment
Certain hydraulic turbine automatic lubrication installation, including the first liquid level sensor 50 for being arranged on the first fuel tank 10 and be arranged on
The second liquid level sensor 502 on second fuel tank 20, the first liquid level sensor 501 and the second liquid level sensor 502 use magnetic
Flap level gauge;Power unit 30 is using low-lift pump;Control unit 40 uses PLC control modules.
The liquid level information of the first fuel tank 10 monitored is real-time transmitted to PLC control modules by the first liquid level sensor 501;
The liquid level information of the second fuel tank 20 monitored is also real-time transmitted to PLC control modules by the second liquid level sensor 502.PLC is controlled
The first high level, the first low liquid level, the second high level and the second low liquid level are preset in molding block.
PLC control modules are according to the real-time level information received, by the liquid level of the first fuel tank 10 and the first high level or the
One low liquid level is contrasted, and when the liquid level of the first fuel tank 10 is higher than the first high level, PLC control modules send to low-lift pump and opened
Dynamic instruction, low pressure pump startup, the second fuel tank 20 is delivered to by the fluid in the first fuel tank 10 through the second fuel tank in-line 901;
When the liquid level of the first fuel tank 10 is less than the first low liquid level, PLC control modules send halt instruction to low-lift pump, and low-lift pump stops
Operation, now carries out oil transportation, after oil transportation terminates, automatic control system is then run from outside oil circuit to the first fuel tank 10.
PLC control modules are according to the real-time level information received, by the liquid level of the second fuel tank 20 and the second high level and the
Two low liquid levels are contrasted, and when the liquid level of the second fuel tank 20 is higher than the second high level, PLC control modules are sent to low-lift pump stops
Only instruct, low-lift pump is out of service;When the liquid level of the second fuel tank 20 is less than the second low liquid level, PLC control modules are to low-lift pump
Enabled instruction is sent, low pressure pump startup, the fluid in the first fuel tank 10 is delivered to the by the second fuel tank in-line 901
Two fuel tanks 20.
The power unit of this hydraulic turbine uses two low-lift pumps in parallel, and PLC control modules switch provided with powershift, use
In switching two low-lift pump alternations, when the liquid level of the second fuel tank 20 is less than the second low liquid level, PLC control modules control two
Platform low-lift pump starts simultaneously, and the fluid in the first fuel tank 10 is delivered into the second fuel tank 20.
Fluid in second fuel tank 20 enters bearing liner etc. by the second fuel tank outlet line 902 needs lubricant housings 803, right
It is lubricated, and afterwards, fluid returns to the first fuel tank 10 by return line 903 again, completes a circulation.
Temperature detecting resistance 701 and heater 702 are additionally provided with first fuel tank 10.Temperature detecting resistance 701 is used to measure the first fuel tank
Oil liquid temperature in 10, and the oil temperature information of measurement is sent to PLC control modules, minimum oil is preset with PLC control modules
Gentle highest oil temperature, PLC control modules are contrasted the oil temperature information received and default minimum oil temperature, when the first fuel tank
When oil temperature in 10 is less than minimum oil temperature, PLC control modules control heater 702 is started working, and heat temperature raising is carried out to fluid;
When the oil temperature in fuel tank reaches highest oil temperature, heater is stopped.
The high voltage power unit 60 of this hydroturbine lubrication device uses high-pressure pump, is remotely opened when PLC control modules receive
During machine signal, high pressure pump startup is controlled;When PLC control modules, which receive long-range shutdown, completes signal, control high-pressure pump stops
Operation.
Fluted disc speed measuring device 802 is used to carry out turbine shaft 801 real-time rotation speed monitoring, and the rotary speed information that will be monitored
It is sent to PLC control modules.PLC control modules according to the rotary speed information received, to the real-time rotating speed of turbine shaft with it is specified
Rotating speed is contrasted, and when the rotating speed of turbine shaft 801 reaches the 95% of rated speed, PLC control modules control high-pressure pump is certainly
Stop after dynamic operation a period of time (the automatic running time determines again according to the axle of turbine shaft, as turbine shaft weighs 300 ton hours,
The optimal automatic running time of high-pressure pump is 8min~12min);When the rotating speed of turbine shaft 801 reaches the 95% of rated speed
And PLC control modules are when receiving long-range stopping signal, PLC control modules control high-pressure pump automatic running.
The main function of high-pressure pump is to provide high pressure to turbine shaft 801 to jack up power herein, and in the table of turbine shaft 801
Face forms one layer of lubricating oil film.
The high voltage power unit of this hydraulic turbine is two high-pressure pumps in parallel, and being provided with height in PLC control modules presses
Power module switching switch, for switching two high-pressure pump alternations, when one of high-pressure pump breaks down or system pressure
When power is inadequate, another high pressure pump startup.
In PLC control modules also have display screen, for show the real-time oil temperature of fuel tank, real-time level turbine shaft rotating speed,
The information that other sensors are monitored or measured in system oil circulation signal, system pressure and system.
Finally it should be noted that:Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in the scope of protection of the utility model.
Claims (10)
1. a kind of automatic control system of hydroturbine lubrication device, the hydroturbine lubrication device includes the first fuel tank and the second oil
Case,
The automatic control system includes:Liquid level sensor, control unit and power unit;It is characterized in that:
The liquid level sensor includes the first liquid level sensor and the second liquid level sensor;
First liquid level sensor is used to monitoring the liquid level of first fuel tank, and by the liquid of first fuel tank monitored
Position information is sent to described control unit;Second liquid level sensor is used for the liquid level for monitoring second fuel tank, and will prison
The liquid level information of second fuel tank measured is sent to described control unit;
The first high level, the first low liquid level, the second high level and the second low liquid level are preset in described control unit;The control is single
Member is contrasted the liquid level of first fuel tank and first high level according to the liquid level information of first fuel tank;Root
According to the liquid level information of second fuel tank, the liquid level of second fuel tank and second low liquid level are contrasted;
When the liquid level of first fuel tank is low less than described second higher than first high level or the liquid level of second fuel tank
During liquid level, described control unit controls the power unit to start, and fluid is delivered into second oil by first fuel tank
Case;When the liquid level of first fuel tank is higher than the described second high liquid less than the liquid level of first low liquid level or second fuel tank
During position, described control unit controls the power unit out of service.
2. the automatic control system of hydroturbine lubrication device according to claim 1, it is characterised in that described control unit
Using PLC control modules.
3. the automatic control system of hydroturbine lubrication device according to claim 1, it is characterised in that first liquid level
Sensor and second liquid level sensor use magnetic double level gauge.
4. the automatic control system of hydroturbine lubrication device according to claim 2, it is characterised in that first fuel tank
In be additionally provided with heater, temperature detecting resistance, minimum oil temperature and highest oil temperature is preset in described control unit;
The temperature detecting resistance is used to monitor the oil liquid temperature of first fuel tank, and the oil temperature information monitored is sent to described
Control unit, described control unit according to the oil temperature information of first fuel tank, by the oil temperature of first fuel tank with it is described most
Low oil temperature is contrasted, and when the oil temperature of first fuel tank is less than the minimum oil temperature, described control unit control is described to be added
Hot device heats to fluid;When the oil temperature of first fuel tank is higher than the highest oil temperature, described control unit control institute
Heater is stated to be stopped.
5. the automatic control system of hydroturbine lubrication device according to claim 4, it is characterised in that described control unit
Provided with display screen, the display screen can show first fuel tank, the real-time level information of second fuel tank and real-time temperature
Spend information.
6. the automatic control system of hydroturbine lubrication device according to claim 1, it is characterised in that the power unit
Include the first power unit and the second power unit of parallel connection;
Described control unit switchs provided with powershift, and it is used to switch first power unit and the second power list
Member, first power unit and the second power unit alternate run;
When the liquid level of second fuel tank is less than second low liquid level, described control unit controls first power unit
Start simultaneously with second power unit.
7. the automatic control system of hydroturbine lubrication device according to claim 1, the hydraulic turbine includes fluted disc speed measuring
Device, turbine shaft, it is characterised in that the automatic control system also includes high voltage power module, the high voltage power module
For to the turbine shaft delivering oil, making the surface of the turbine shaft form oil film and being provided to the turbine shaft high
Bear down on one power;
When described control unit, which receives, remotely opens machine signal, described control unit controls the high voltage power module to start;
When described control unit, which receives long-range shutdown, completes signal, described control unit controls the high voltage power module to stop
Only run;
The fluted disc speed measuring device can monitor the rotating speed of the turbine shaft, and the tach signal monitored is sent to described
Control unit, rotating speed and the hydraulic turbine of the turbine shaft that described control unit monitors the fluted disc speed measuring device
The rated speed of axle is contrasted;
Machine signal is remotely opened when described control unit receives, the hydraulic turbine starts, and the rotating speed of the turbine shaft reaches described
Rated speed 95% when, described control unit controls the high voltage power module automatic running to stop afterwards for a period of time;
When described control unit receives long-range stopping signal, the hydraulic turbine starts to shut down, and the rotating speed of the turbine shaft reaches
The rated speed 95% when, described control unit controls the high voltage power module automatic running.
8. the automatic control system of hydroturbine lubrication device according to claim 7, it is characterised in that the high voltage power
Module includes the first high voltage power module and the second high voltage power module in parallel, and high voltage power mould is set in described control unit
Block switching switch, for switching the first high voltage power module and the second high voltage power module;First height presses
Power module and the second high voltage power module alternate run;When one of high voltage power module breaks down or a height
When pressure power module can not provide enough system pressures, another high voltage power module starts.
9. a kind of hydraulic turbine automatic lubricating system, include the automatic control of the hydroturbine lubrication device described in one of claim 1-8
System processed, first fuel tank, the second fuel tank, pipeline road and the valve, it is characterised in that:First fuel tank and described
Second fuel tank is connected by the pipeline road, and the valve is arranged on the pipeline road.
10. hydraulic turbine automatic lubricating system according to claim 9, it is characterised in that also set up on the pipeline road
There is pressure transmitter, it is used for the pressure for monitoring the pipeline road.
Priority Applications (1)
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CN201721158126.7U CN207132073U (en) | 2017-09-11 | 2017-09-11 | The automatic control system and automatic lubricating system of hydroturbine lubrication device |
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CN201721158126.7U CN207132073U (en) | 2017-09-11 | 2017-09-11 | The automatic control system and automatic lubricating system of hydroturbine lubrication device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115163669A (en) * | 2022-07-15 | 2022-10-11 | 东方电气集团东方电机有限公司 | Bearing lubrication system operation method, rotating apparatus, and computer-readable storage medium |
WO2024012051A1 (en) * | 2022-07-15 | 2024-01-18 | 东方电气集团东方电机有限公司 | Generator and starting method and turning off method therefor, and computer readable storage medium |
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2017
- 2017-09-11 CN CN201721158126.7U patent/CN207132073U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110067567A (en) * | 2019-06-12 | 2019-07-30 | 厦门厦工中铁重型机械有限公司 | A kind of shield machine grease lubrication grease filling system and shield machine grease lubrication grease injection method |
CN115163669A (en) * | 2022-07-15 | 2022-10-11 | 东方电气集团东方电机有限公司 | Bearing lubrication system operation method, rotating apparatus, and computer-readable storage medium |
CN115163669B (en) * | 2022-07-15 | 2023-07-18 | 东方电气集团东方电机有限公司 | Bearing lubrication system operation method, rotating equipment and computer readable storage medium |
WO2024012051A1 (en) * | 2022-07-15 | 2024-01-18 | 东方电气集团东方电机有限公司 | Generator and starting method and turning off method therefor, and computer readable storage medium |
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