CN106289836B - A kind of performance detection analysis method of gas turbine inlet air filtration device - Google Patents
A kind of performance detection analysis method of gas turbine inlet air filtration device Download PDFInfo
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Abstract
The present invention relates to a kind of performance detection analysis methods of gas turbine inlet air filtration device, comprising: S1: data acquisition, that is air pressure positioned at air intake filter air inlet of each air intake filter of Simultaneous Determination within multiple periods obtains the first air pressure value；Meanwhile the air pressure at Simultaneous Determination filter air outlet, obtain the second air pressure value；Meanwhile the air mass flow at Simultaneous Determination filter air outlet, obtain the air flow value of the various time points in different time sections；S2: the resistance of air intake filter is corrected, the resistance of the air intake filter is modified according to the first air pressure value, the second air pressure value and the air flow value that measure, the resistance for obtaining revised filter, gas turbine inlet air filtration device required for can effectively being picked out using this method.
Description
Technical field
The present invention relates to the technical fields more particularly to a kind of gas turbine inlet air mistake of the detection of gas turbine inlet air filtration device
The performance detection analysis method of filter.
Background technique
Gas turbine is a kind of rotary power for useing a continuous flowing gas as a working medium, thermal energy being converted to mechanical energy
It is mechanical.Since it uses air as acting working medium, the inlet air quality and degree of purity of gas turbine are effectively to transport
Row gas turbine improves the premise of the Performance And Reliability of gas turbine.Before air enters gas turbine, need to entrance
The air of compressor is handled, and impurity is filtered off.Combustion engine gas handling system is typically located at combustion as essential safeguards system
Gas-turbine front, mainly by rain cover, inlet air filter system, inlet gas cooling or the anti-icing component of heating, muffler, measuring instrumentss and
Import air-line system composition.Wherein, inlet air filter system is the important component of combustion engine gas handling system, it determine combustion engine into
Gas cleanliness is the important leverage system of subsequent combustion engine piece safety steady operation.
Design, the manufacture of combustion engine gas handling system are substantially controlled by engine builder at present, they focus more on combustion engine
The research and development of body equipment, the theory and mechanism study of combustion engine gas handling system the relevant technologies are not the aspects that they are good at.Together
When, host manufacturer recognizes deficiency for CHINESE REGION otherness, without targetedly designing combustion engine gas handling system, China is caused to be fired
The not strong problem of the generally existing environmental suitability of machine gas handling system, usually occurs that combustion engine air inlet crushing is excessive to cause unit improper
The problem of shutdown.In addition, GTCC power plant when selecting air intake filter, since existing detection means is inadequate, cannot be commented accurately
Valence filter frequently results in runing time after filter replacement design is not achieved and use the longevity to the adaptability of power station environment
Life.The appearance of problem above leverages the safety in operation and economy of GTCC power plant, brings to power plant operation very big
Puzzlement.
Summary of the invention
The present invention is based on application number 201520460311.6, a kind of entitled gas turbine inlet air filtration system for field pair
A kind of performance detection analysis method of the gas turbine inlet air filtration device proposed than test macro.
Technical problem to be solved by the invention is to provide a kind of performance detection analysis sides of gas turbine inlet air filtration device
Method, gas turbine inlet air filtration device required for can effectively being picked out using this method.
The technical scheme to solve the above technical problems is that a kind of performance detection of gas turbine inlet air filtration device
Analysis method utilizes the performance parameter of the contrast test system testing air intake filter of gas turbine inlet air filtration system, institute
The contrast test system for stating gas turbine inlet air filtration system includes multiple TCH test channels, and the TCH test channel is by according to air stream
The air intake filter and draft mechanism that dynamic direction is sequentially arranged at comprising:
S1: data acquisition
It is described using each air intake filter of first pressure tester Simultaneous Determination being located within multiple periods
The air pressure of air intake filter air inlet obtains each of the various time points in the different time sections air intake filter
The air pressure value of air inlet is denoted as the first air pressure value；Meanwhile utilizing each institute of second pressure tester Simultaneous Determination
The air pressure that is located at the air intake filter air outlet at of the air intake filter within the multiple period is stated, is obtained different
Air pressure value at each of various time points in period air intake filter air outlet, is denoted as the second air pressure
Value；Meanwhile it is described using each air intake filter of air flow sensor Simultaneous Determination being located within the multiple period
Air mass flow at air intake filter air outlet obtains each of the various time points in the different time sections air intake filter
Air flow value at air outlet；
S2: the resistance of air intake filter is corrected
According to the first air pressure value, the second air pressure value and air flow value measured to each air intake filter
Resistance is modified, and obtains the resistance of revised air intake filter.
The beneficial effects of the present invention are: by measuring first respectively using first pressure tester and second pressure tester
Air pressure value, the second air pressure value, and pass through the air mass flow after air intake filter using air flow sensor measurement, and root
The resistance of air intake filter is modified according to the first air pressure value, the second air pressure value and air flow value that measure,
To can get the resistance of revised air intake filter, the accuracy of air intake filter drag data ensure that, select for user
Air intake filter offer accurate reference needed for oneself is provided.
Based on the above technical solution, the present invention can also be improved as follows.
Further, according to the first air pressure value, the second air pressure value and the air measured described in the step S2
The calculation formula that flow value is modified the resistance of air intake filter are as follows: Δ P=[(P1-P2)/Q1] * Q, wherein Δ P is to repair
Air intake filter Resistance Value after just, P1 are first air pressure value at same time point, and P2 is second sky at same time point
Air pressure force value, Q1 are the air flow value at same time point, and Q is the nominal air delivery value of air-introduced machine.
Beneficial effect using above-mentioned further scheme is: since blower can not achieve the accurate control to air quantity, so that
The air quantity of different TCH test channels is different, and the resistance of air intake filter and air quantity have very big relationship, therefore, by utilizing survey
Air quantity data the resistance of air intake filter is modified, eliminate due to the air quantity in different TCH test channels is different into
It is influenced caused by the resistance of air filter, to obtain the Resistance Value of more accurate air intake filter.
Further, the step S1 further includes using each air-introduced machine of power of fan meter Simultaneous Determination in the multiple time
Section in operation power, obtain different time sections in various time points each air-introduced machine operation performance number the step of,
In, the measured operation power for obtaining air-introduced machine is the energy consumption of corresponding air intake filter；It further include root after the step S1
It is modified according to energy consumption of the air flow value measured to air intake filter, obtains the step of the energy consumption of revised air intake filter
Suddenly.
Further, the operation performance number according to air-introduced machine, the air flow value that measures are to the energy consumption of air intake filter
The calculation formula being modified are as follows: W=(W1/Q1) * Q, wherein W is the power consumption values of revised air intake filter, and W1 is same
The operation performance number of the air-introduced machine at time point, Q1 are the air flow value at same time point, and Q is the nominal air delivery value of air-introduced machine.
Beneficial effect using above-mentioned further scheme is: using the air quantity data measured to the energy consumption of air intake filter into
Row amendment eliminates the influence caused by the energy consumption of air intake filter due to the air quantity in different TCH test channels is different, to obtain
Obtain the power consumption values of more accurate air intake filter.
Further, the step S1 is further comprising the steps of: using the first corpuscular counter Simultaneous Determination it is each described into
Air particles number positioned at the air intake filter air inlet of the air filter within the multiple period, when obtaining different
Between each of various time points in the section air intake filter air inlet air particles number, be denoted as the first air particles
Number, meanwhile, utilize the second corpuscular counter Simultaneous Determination each air intake filter being located within the multiple period
Air particles number at the air intake filter air outlet obtains the air inlet of each of the various time points in different time sections
Air particles number at filter air outlet is denoted as the second air particles number；It further include that basis measures after the step S1
The step of first air particles number, the second air particles number calculate the efficiency of each air intake filter.
Further, the basis measures the first air particles number, the second air particles number calculate it is each it is described into
The calculation formula of the efficiency of air filter are as follows: η=(G1-G2)/G1, wherein η is the efficiency of air intake filter, and G1 is with for the moment
Between the first air particles number for putting, G2 is the second air particles number at same time point.
Beneficial effect using above-mentioned further scheme is: obtaining different surveys using the efficiency calculation formula of air intake filter
The efficiency of air intake filter in pinging, and the resistance and energy consumption of the air intake filter obtained are combined, so as to comprehensively objective
Reflection gas turbine inlet air filtration device performance, convenient for for user with reference to air intake filter performance select be suitble to oneself into
Air filter.
Further, further comprising the steps of after the step S2:
Using the Resistance Value of revised air intake filter, the equal of air intake filter resistance in each period is calculated separately
Value；And calculate the mean value of the mean value of air intake filter resistance in each period with respect to the air intake filter resistance of initial time section
Incrementss and increment rate.
Beneficial effect using above-mentioned further scheme is: incrementss and increase by calculating air intake filter resistance
Rate selects air intake filter to provide further reference frame for user.
Further, further comprising the steps of after the step S2:
Using the power consumption values of revised air intake filter, the equal of air intake filter energy consumption in each period is calculated separately
Value；And calculate the mean value of the mean value of air intake filter energy consumption in each period with respect to the air intake filter energy consumption of initial time section
Incrementss and increment rate.
Beneficial effect using above-mentioned further scheme is: incrementss and increase by calculating air intake filter energy consumption
Rate selects air intake filter to provide further reference frame for user.
Further, further comprising the steps of after the step S2:
According to the efficiency of air intake filter, the mean value of air intake filter efficiency in each period is calculated separately；And it calculates
The mean value of air intake filter efficiency in all periods.
Beneficial effect using above-mentioned further scheme is: the mean value by calculating air intake filter efficiency is selected for user
It selects air intake filter and provides further reference frame.
Further, the first pressure tester, second pressure tester, the first corpuscular counter, the second particle counting
The minute interval of device, air flow sensor and power of fan meter within the same period is 10,20 or 30 minutes.
Detailed description of the invention
Fig. 1 is that the process of the performance detection analysis method for the gas turbine inlet air filtration device that the embodiment of the present invention one provides is shown
It is intended to；
Fig. 2 is that the process of the performance detection analysis method of gas turbine inlet air filtration device provided by Embodiment 2 of the present invention is shown
It is intended to.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can be combined with each other.
Embodiment one
As shown in Figure 1, a kind of performance detection analysis method of gas turbine inlet air filtration device is present embodiments provided, benefit
With the performance parameter of the contrast test system testing air intake filter of gas turbine inlet air filtration system, the gas turbine inlet air
The contrast test system of filtration system includes multiple TCH test channels, and the TCH test channel according to air-flow direction by being sequentially arranged
Air intake filter and draft mechanism at, method includes the following steps:
S1: data acquisition
It is located at an institute within multiple periods using each air intake filter of first pressure tester Simultaneous Determination
The air pressure of air intake filter air inlet is stated, each of the various time points in the different time sections inlet air filtration is obtained
The air pressure value of device air inlet is denoted as the first air pressure value；Meanwhile it is each using second pressure tester Simultaneous Determination
The air pressure that is located at the air intake filter air outlet at of the air intake filter within the multiple period, obtains not
With the air pressure value at each of various time points in the period air intake filter air outlet, it is denoted as the second air pressure
Force value；Meanwhile being located at institute within the multiple period using each air intake filter of air flow sensor Simultaneous Determination
The air mass flow at air intake filter air outlet is stated, each of the various time points in the different time sections inlet air filtration is obtained
Air flow value at device air outlet；
S2: the resistance of air intake filter is corrected
According to the first air pressure value, the second air pressure value and air flow value measured to each inlet air filtration
The resistance of device is modified, and obtains the resistance of revised air intake filter.
Since blower can not achieve the accurate control to air quantity, cause the air quantity of different TCH test channels not identical, resistance with
Air quantity is related, and energy consumption is related to resistance, when carrying out resistance and energy consumption analysis, need to be modified to it, to eliminate different tests
Air quantity difference in channel is influenced caused by the resistance of air intake filter, the resistance of readily available more accurate air intake filter
Power and energy consumption.
The first air pressure value, the second air pressure value and the air flow value pair that basis in step S2 wherein measures
The calculation formula that the resistance of each air intake filter is modified are as follows: Δ P=[(P1-P2)/Q2] * Q1, wherein Δ P is amendment
Air intake filter Resistance Value afterwards, P1 are first air pressure value at same time point, and P2 is second air at same time point
Pressure value, Q1 are the air flow value at same time point, and Q is the nominal air delivery value of air-introduced machine.
The step S1 further includes utilizing each air-introduced machine of power of fan meter Simultaneous Determination within the multiple period
The step of running power, obtaining the operation performance number of each air-introduced machine of the various time points in different time sections, wherein surveyed
The operation power for measuring air-introduced machine is the energy consumption of corresponding air intake filter；It further include that basis measures after the step S1
The step of air flow value is modified the energy consumption of air intake filter, obtains the energy consumption of revised air intake filter.It is described
The calculation formula that the energy consumption of air intake filter is modified according to the operation performance number of air-introduced machine, the air flow value measured
Are as follows: W=(W1/Q1) * Q, wherein W is the power consumption values of revised air intake filter, and W1 is the fortune of the air-introduced machine at same time point
Row performance number, Q1 are the air flow value at same time point, and Q is the nominal air delivery value of air-introduced machine.
The step S1 is further comprising the steps of: utilizing each air intake filter of the first corpuscular counter Simultaneous Determination
The air particles number positioned at the air intake filter air inlet within the multiple period obtains in different time sections
The air particles number of each of various time points air intake filter air inlet, is denoted as the first air particles number；Meanwhile benefit
It is located at the air inlet within the multiple period with each air intake filter of the second corpuscular counter Simultaneous Determination
Air particles number at filter air outlet obtains the air intake filter outlet air of each of the various time points in different time sections
Air particles number at mouthful, is denoted as the second air particles number；It further include empty according to measure described first after the step S1
The step of gas population, the second air particles number calculate the efficiency of the air intake filter.The basis measure described first
Air particles number, the second air particles number calculate the calculation formula of the efficiency of the air intake filter are as follows: η=(G1-G2)/G1,
Wherein, η is the efficiency of air intake filter, and G1 is the first air particles number at same time point, and G2 is the second of same time point
Air particles number.
It is further comprising the steps of after the step S2: using the Resistance Value of revised air intake filter, to count respectively
Calculate the mean value of air intake filter resistance in each period；And the mean value for calculating air intake filter resistance in each period is opposite
The incrementss and increment rate of the mean value of the air intake filter resistance of initial time section.
It is further comprising the steps of after the step S2: using the power consumption values of revised air intake filter, to count respectively
Calculate the mean value of air intake filter energy consumption in each period；And the mean value for calculating air intake filter energy consumption in each period is opposite
The incrementss and increment rate of the mean value of the air intake filter energy consumption of initial time section.It further include following after the step S2
Step: according to the efficiency of air intake filter, the mean value of air intake filter efficiency in each period is calculated separately；And it calculates all
The mean value of air intake filter efficiency in period.
It should be noted that the time interval that data acquire in above-mentioned steps S1 can be 10,20 or 30 minutes etc., specifically may be used
It is selected according to the actual situation.
Embodiment two
As shown in Fig. 2, present embodiments providing a kind of performance detection analysis side of preferred gas turbine inlet air filtration device
Method, specifically includes the following steps:
T1: data acquisition
The process of the step S1 described according to embodiment one acquires data, obtains the first air pressure value, the second sky respectively
Air pressure force value, air flow value, the operation performance number of air-introduced machine, the first air particles number and the second particle counting.
T2: amendment resistance and energy consumption
According to described in embodiment one the step of step S2, i.e., according to the first air pressure value, the second air pressure measured
Force value and air flow value are modified the resistance of each air intake filter, obtain the resistance of revised air intake filter
The correction formula of power, the resistance of air intake filter has been described in example 1, and details are not described herein.
And the energy consumption of air intake filter is modified according to the operation performance number of air-introduced machine, the air flow value measured,
The power consumption values of revised air intake filter are obtained, the correction formula of energy consumption has been described in example 1, no longer superfluous herein
It states.
T3: data process&analysis
The data process&analysis specifically includes resistance analysis, energy consumption analysis and efficiency analysis.
Resistance analysis therein specifically includes: according to the Resistance Value of the revised air intake filter of acquisition, calculating separately
The mean value of air intake filter resistance in each period obtains the resistance mean value of the air intake filter in each period, such as
If a period is one day, obtaining is average daily resistance；And calculate the mean value of air intake filter resistance in each period
The incrementss and increment rate of the mean value of the air intake filter resistance of opposite initial time section.
Energy consumption analysis therein specifically includes: using the power consumption values of revised air intake filter, calculating each period
The mean value of interior air intake filter energy consumption, if such as period is one day, obtaining is average daily energy consumption；And when calculating each
Between in section air intake filter energy consumption mean value with respect to initial time section air intake filter energy consumption mean value incrementss and increase
Rate.
Efficiency analysis therein specifically includes: according to the efficiency of air intake filter, calculating separately air inlet in each period
The mean value of filter clogging effect, and the mean value of air intake filter efficiency in all periods is calculated, for example, if a period is one
It, tests 21 periods altogether, as 21 days, then needs to calculate the mean value of 21 days air intake filters.
T4: appropriate filter is chosen according to demand
On the basis of above-mentioned data process&analysis, it is filtered device performance test, user can be according to oneself need
It asks, selects suitable filter.
The performance detection analysis method of preferred gas turbine inlet air filtration device provided in this embodiment for ease of understanding, under
It states and gives one of embodiment of the present embodiment.
Period therein can day be unit of account, first pressure tester, second pressure tester, the first particle meter
The minute interval of number device, the second corpuscular counter, air flow sensor and power of fan meter within the same period can be
10 minutes.
Present embodiment chooses three filters and is respectively placed in three TCH test channels and compares test, and test period is
21 days, that is, 21 periods are tested, each period is 1 day, and the time interval tested daily is 10 minutes, and according to air inlet
Filter resistance correction formula calculates separately the Resistance Value of three air intake filters, according to air intake filter energy consumption correction formula point
Not Ji Suan three air intake filters power consumption values, three inlet air filtrations are calculated separately according to the calculation formula of air intake filter efficiency
The efficiency of device.Calculate separately the mean value of the resistance of three daily air intake filters according to above-mentioned revised resistance, and according to
Above-mentioned revised energy consumption calculates separately the mean value of the energy consumption of three daily air intake filters, and according to the efficiency meter of filter
Calculate the mean value of the efficiency of three daily air intake filters.Average daily resistance, average daily energy consumption and average daily effect are obtained by above-mentioned calculating
Rate score, it is specific as shown in table 1, the data of table 1 are handled to obtain the data such as resistance, energy consumption, the increment rate of efficiency such as table 2
It is shown.
Table 1
Table 2
As shown in table 2, from the point of view of the resistance performance of air intake filter, the resistance incrementss and resistance of air intake filter 2 increase
Add rate maximum, the resistance incrementss and resistance increment rate of air intake filter 3 are minimum；From the point of view of the energy consumption and performance of air intake filter,
The Initial Energy of air intake filter 3 is minimum, and the Increasing ratio of energy consumption of air intake filter 1 is minimum；From the efficiency performance of air intake filter
From the point of view of, the average efficiency highest of air intake filter 1, the average efficiency of air intake filter 2 is minimum.Consider from user perspective, it should
Selection initial resistance is small, resistance increment rate is small, and low energy consumption and the higher air intake filter of average efficiency, but since actual conditions limit
System, a kind of air intake filter tend not to meet simultaneously it is above-mentioned required, user can be according to oneself practical situation, preferably
It is suitble to the air intake filter of oneself out.In this example, if user focuses on the runing time length that air intake filter reaches alarm pressure difference,
It can choose air intake filter 3, the initial resistance of the air intake filter is minimum, and resistance increment rate and incrementss are also minimum, reach
The runing time of alarm pressure difference is longer；If emphasis air pollutants, can to the pollution condition of compressor blade after air intake filter
To select air intake filter 1, air intake filter average efficiency with higher, and in the performance in terms of resistance and energy consumption
Deng.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of performance detection analysis method of gas turbine inlet air filtration device utilizes pair of gas turbine inlet air filtration system
Than the performance parameter of test system and test air intake filter, the contrast test system of the gas turbine inlet air filtration system includes
Multiple TCH test channels, the TCH test channel by the air intake filter that is sequentially arranged according to air-flow direction and draft mechanism at,
It is characterised by comprising:
S1: data acquisition
It is located at the air inlet within multiple periods using each air intake filter of first pressure tester Simultaneous Determination
The air pressure of filter air inlet obtains each of various time points in different time sections air intake filter air inlet
Air pressure value at mouthful, is denoted as the first air pressure value；Meanwhile using second pressure tester Simultaneous Determination it is each described into
The air pressure that is located at the air intake filter air outlet at of the air filter within the multiple period, obtains different time
Air pressure value at each of various time points in the section air intake filter air outlet, is denoted as the second air pressure value；
Meanwhile being located at the air inlet within the multiple period using each air intake filter of air flow sensor Simultaneous Determination
Air mass flow at filter air outlet obtains the air intake filter outlet air of each of the various time points in different time sections
Air flow value at mouthful；
S2: the resistance of air intake filter is corrected
According to the first air pressure value, the second air pressure value and air flow value measured to the resistance of each air intake filter
It is modified, obtains the resistance of revised air intake filter；
The step S1 further includes utilizing operation of each air-introduced machine of power of fan meter Simultaneous Determination within the multiple period
Power, the step of obtaining the operation performance number of each air-introduced machine of the various time points in different time sections, wherein measured
Operation power to air-introduced machine is the energy consumption of corresponding air intake filter；
Further include being modified according to the air flow value measured to the energy consumption of air intake filter after the step S1, is repaired
The step of energy consumption of air intake filter after just；
The calculating being modified according to the operation performance number of air-introduced machine, the air flow value measured to the energy consumption of air intake filter is public
Formula are as follows: W=(W1/Q1) * Q, wherein W is the power consumption values of revised air intake filter, and W1 is the air-introduced machine at same time point
Performance number is run, Q1 is the air flow value at same time point, and Q is the nominal air delivery value of air-introduced machine.
2. the performance detection analysis method of gas turbine inlet air filtration device according to claim 1, which is characterized in that described
According to the first air pressure value, the second air pressure value and the air flow value measured to air intake filter described in step S2
The calculation formula that resistance is modified are as follows: Δ P=[(P1-P2)/Q1] * Q, wherein Δ P is revised air intake filter resistance
Value, P1 are first air pressure value at same time point, and P2 is second air pressure value at same time point, and Q1 is the same time
The air flow value of point, Q are the setting airflow value of air-introduced machine.
3. the performance detection analysis method of gas turbine inlet air filtration device according to claim 1, which is characterized in that described
Step S1 is further comprising the steps of: using each air intake filter of the first corpuscular counter Simultaneous Determination when the multiple
Between the air particles number positioned at the air intake filter air inlet in section, obtain the various time points in different time sections
The air particles number of each air intake filter air inlet, is denoted as the first air particles number；Meanwhile utilizing the second particle meter
The number each air intake filter of device Simultaneous Determination being located at the air intake filter air outlet within the multiple period
Air particles number, obtain the air grain at each of the various time points air intake filter air outlet in different time sections
Subnumber is denoted as the second air particles number；
It further include that each institute is calculated according to the first air particles number, the second air particles number that measure after the step S1
The step of stating the efficiency of air intake filter.
4. the performance detection analysis method of gas turbine inlet air filtration device according to claim 3, which is characterized in that described
The calculating of the efficiency of each air intake filter is calculated according to the first air particles number, the second air particles number that measure
Formula are as follows: η=(G1-G2)/G1, wherein η is the efficiency of air intake filter, and G1 is the first air particles number at same time point,
G2 is the second air particles number at same time point.
5. the performance detection analysis method of gas turbine inlet air filtration device according to claim 2, which is characterized in that in institute
It is further comprising the steps of after stating step S2:
Using the Resistance Value of revised air intake filter, the mean value of air intake filter resistance in each period is calculated separately；
And calculate the mean value of the mean value of air intake filter resistance in each period with respect to the air intake filter resistance of initial time section
Incrementss and increment rate.
6. the performance detection analysis method of gas turbine inlet air filtration device according to claim 1, which is characterized in that in institute
It is further comprising the steps of after stating step S2:
Using the power consumption values of revised air intake filter, the mean value of air intake filter energy consumption in each period is calculated separately；
And calculate the mean value of the mean value of air intake filter energy consumption in each period with respect to the air intake filter energy consumption of initial time section
Incrementss and increment rate.
7. the performance detection analysis method of gas turbine inlet air filtration device according to claim 4, which is characterized in that in institute
It is further comprising the steps of after stating step S2:
According to the efficiency of air intake filter, the mean value of air intake filter efficiency in each period is calculated separately；And it calculates all
The mean value of air intake filter efficiency in period.
8. the performance detection analysis method of gas turbine inlet air filtration device according to claim 3, which is characterized in that described
First pressure tester, second pressure tester, the first corpuscular counter, the second corpuscular counter, air flow sensor and blower
Minute interval of the power meter within the same period is 10,20 or 30 minutes.
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| JP6998119B2 (en) * | 2017-03-29 | 2022-01-18 | 三菱重工業株式会社 | Plant evaluation system, plant evaluation method and program |
| CN108398278A (en) * | 2018-01-08 | 2018-08-14 | 佛山市顺德区阿波罗环保器材有限公司 | A kind of resistance determination method of air filter |
| CN108844721B (en) * | 2018-03-14 | 2020-01-17 | 沪东重机有限公司 | Method for measuring efficiency of dripping water separator during operation of diesel engine |
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| CN110968829B (en) * | 2019-11-27 | 2023-04-14 | 重庆科技学院 | Ventilation resistance correction calculation method based on air pressure fluctuation phase difference processing |
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| CN103499512B (en) * | 2013-09-23 | 2015-06-03 | 同济大学 | Air-pressure-adjustable performance testing device for air filtering material and application thereof |
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