CN105938583A - Method for evaluating high temperature exposure intensity of substation operation personnel - Google Patents

Method for evaluating high temperature exposure intensity of substation operation personnel Download PDF

Info

Publication number
CN105938583A
CN105938583A CN201610529129.0A CN201610529129A CN105938583A CN 105938583 A CN105938583 A CN 105938583A CN 201610529129 A CN201610529129 A CN 201610529129A CN 105938583 A CN105938583 A CN 105938583A
Authority
CN
China
Prior art keywords
time
contact
wbgt
elevated temperature
temperature strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610529129.0A
Other languages
Chinese (zh)
Inventor
刘跟生
王玉玺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610529129.0A priority Critical patent/CN105938583A/en
Publication of CN105938583A publication Critical patent/CN105938583A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management

Landscapes

  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Engineering & Computer Science (AREA)
  • Strategic Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Economics (AREA)
  • Operations Research (AREA)
  • Game Theory and Decision Science (AREA)
  • Development Economics (AREA)
  • Marketing (AREA)
  • Educational Administration (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a method for evaluating the high temperature exposure intensity of substation operation personnel. The method includes the following steps that: the working system of the operation personnel is determined, and the number of work shifts is determined; different work contents, work positions and work time of the operation personnel in each work period are determined; the WBGT indexes of the high temperature exposure of the different work contents of the operation personnel in each work period are detected; WBGT indexes and exposure time rates of high temperature exposure in each work content are calculated, comparison is carried out according to the exposure time rates and an exposure limit value, and whether short-time high temperature exposure intensity of the operation personnel accords with specifications of a national occupation health limit value is judged; and work contents of which the WBGT indexes are equal to or larger than 25 DEG C are listed out from the work contents, and a time weighted average WBGT index and a total exposure time rate are calculated, and calculation results are compared with the exposure limit value, and whether the high temperature exposure intensity of the operation personnel accords with the specifications of national occupation health can be judged.

Description

A kind of method assessing substation operation human contact's elevated temperature strength
Technical field
The present invention relates to a kind of method assessing substation operation human contact's elevated temperature strength.
Background technology
Substation operation personnel can contact high temperature during patrolling and examining summer, and high temperature is relatively big on the impact of operations staff, at present about The research of assessment substation operation human contact's elevated temperature strength is few.
National standard defines different high temperature contact (WBGT according to operating personnel's difference physical labor intensity and rate time of contact Index) limit value, wherein rate time of contact refers to the time sum of the contact WBGT index >=25 DEG C ratio with 8 hours.When When operating personnel contacts the working space that calorific intensity changes greatly, need calculate time weight WBGT index, then by result with Exposure limit compares.
There is certain defect in the appraisal procedure of national regulation at present, is embodied in: first, and operating personnel contacts calorific intensity and becomes When changing larger job place, the time weight average WBGT index of its contact meets the regulation of limit value, but actually its short time Beat exposure be enough to affect the health of operating personnel, in some instances it may even be possible to directly result in heatstroke, the most simple application time weight Average WBGT index is not suitable for some operating personnel and contacts the evaluation of elevated temperature strength；Secondly, the working system of some workman is not It is same as the working system of traditional " every day works 8 hours, works weekly 5 days ", uses 8 hours weighted averages WBGT Index number evaluation method is not suitable for this type of operating personnel.
Substation operation personnel mainly contact high temperature when summer patrols and examines transformer station's operation, and operations staff patrols and examines operation one day Working time can be divided into repeatedly, and the WBGT index every time patrolling and examining contact is different, especially patrol and examine work near the noon The intensity of its contact high temperature of industry will be the highest, and the most traditional time weight average WBGT index number evaluation method is not suitable for transformer station Operations staff contacts the evaluation of elevated temperature strength.It addition, the working system of substation operation personnel uses, " upper 24 hour has a rest 48 hours " and the working system of " upper 48 hour has a rest 96 hours ", use 8 hours weighted average WBGT indexes Evaluation methodology is not suitable for substation operation personnel.
Meanwhile, traditional evaluation methodology only calculates the time weight average WGBT index of contact of whole working cycle, and does not examines Consider the damage that operating personnel is caused by short-time contact high temperature.
Summary of the invention
The present invention is to solve the problems referred to above, it is proposed that a kind of method assessing substation operation human contact's elevated temperature strength, we Method reflects the level of elevated temperature strength of contacting in summer of operations staff the most really.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of method assessing substation operation human contact's elevated temperature strength, comprises the following steps:
(1) determine the working system of operations staff, determine shift's number in post；
(2) different operating content, operating position and the working time in operations staff's each working cycle is determined；
(3) in utilizing wet bubble globe temperature indexer detection operations staff's each working cycle, different operating content is connect The WBGT index touched；
(4) the WBGT index of contact, rate time of contact when calculating each job content, according to rate time of contact and exposure limit Compare, it is judged that whether operations staff's short-time contact elevated temperature strength meets the regulation of Occupational health limit value；
(5) by each job content, the job content of WBGT index >=25 DEG C is listed, and calculates the average WBGT of time weight Index, rate total time of contact, compare result of calculation with exposure limit, it is judged that operations staff contacts whether elevated temperature strength accords with Close the regulation of Occupational health.
In described step (1), the working system of investigation substation operation post personnel, determine the shift number N in this post, i.e. The work of this post is taken turns at keeping watch by the staff of N class.
In described step (2), including:
(2-1) investigate the job content of 24 hours, operating position and working time Tn, add up；
(2-2) according to job content and national standard, the physical labor intensity grade of operations staff is determined.
In described step (3), detect in each different operating content time section start, middle and at the end of 3 time points WBGT index, takes arithmetic mean of instantaneous value Wn as the WBGT index of operating personnel's contact during this job content.
In described step (4), including:
(4-1) calculating the long-term average contact time of a work week, time of contact, Tn was 24 hours interior time of contact, Rather than the long-term average contact time of a work week, according to the working system of operating personnel, time of contact is adjusted, runs The long-term average contact time Tn of one work week of personnelAdjust=Tn*7/3；
(4-2) rate time of contact of operations staff's time period is TnAdjust/40；
If (4-3) WBGT index W n >=25 DEG C of time period, then according to rate time of contact by WBGT index and exposure limit Compare.
In described step (4), the working system of operating personnel includes 24 hours, has a rest 48 hours and upper 48 hour, stops Cease 96 hours two kinds.
In described step (5), the time period of Wn >=25 DEG C in the working time section of working system is listed, calculate according to formula Time weight average WBGT index and always rate time of contact, compare with limit value.
When the WGBT index contacting high temperature exceedes limit value, then show that operating personnel will be caused by the high temperature that operating personnel contacts The infringement of health, continues contact and will cause the generation of occupational heat-stroke.
Traditional evaluation methodology only calculates the time weight average WGBT index of contact of whole working cycle, and does not considers in short-term Between contact high temperature damage that operating personnel is caused.
The invention have the benefit that
(1) present invention solves and uses traditional time weight average WBGT index number evaluation method not to be suitable for substation operation The problem that human contact's elevated temperature strength is evaluated, maximum real embodiment operating personnel contacts the intensity level of high temperature；
(2) present invention provides the evaluation methodology of short-time contact high temperature on the basis of tradition evaluation methodology, it is possible to the truest Reflection the high temperature harm to operating personnel.Even if the time weight of whole working cycle average WGBT index meets the requirements, but short Time contact WBGT index the most likely exceeds standard.
(3) when this evaluation methodology prompting operating personnel contact elevated temperature strength exceed standard time, then adjustment can be taked to patrol and examine route and patrolling The mode of inspection time reduces operating personnel and contacts the intensity of high temperature, thus reaches to protect the purpose of operating personnel.
Detailed description of the invention:
Below in conjunction with embodiment, the invention will be further described.
A kind of method assessing substation operation human contact's elevated temperature strength, concretely comprises the following steps:
The working system of A investigation operations staff；
Different operating content, operating position and the working time in B investigation operations staff's each working cycle；
The WBGT index that in C detection operations staff's each working cycle, different operating content is contacted；
The WBGT index of contact, rate time of contact when D calculates each job content, compare with exposure limit according to rate time of contact Relatively, it is judged that whether operations staff's short-time contact elevated temperature strength meets the regulation of Occupational health limit value；
The job content of WBGT index >=25 DEG C in each job content is listed by E, calculates time weight average WBGT index, total Time of contact, rate, compared result of calculation with exposure limit, it is judged that operations staff contacts whether elevated temperature strength meets country's duty The regulation of industry health.
The detailed process of described step A is:
The working system of investigation substation operation post personnel, determines that the shift number N in this post, i.e. this post work by N class Staff takes turns at keeping watch.
The detailed process of described step B is:
B1. one job content of 24 hours of investigation, operating position and working time Tn, according to lower tableau format carry out investigation and Fill in:
Sequence number Working time section Job content Operating position Working time (hour)
1 Time-division Summer Solstice or the Winter Solstice time-division day T1
2 Time-division Summer Solstice or the Winter Solstice time-division day T2
…… …… ……
n Time-division Summer Solstice or the Winter Solstice time-division day Tn
B2. according to job content and national standard, the physical labor intensity grade of operations staff is determined.
The detailed process of described step C is:
Detect in each different operating content time section start, middle and at the end of the WBGT index of 3 time points, take arithmetic and put down Average Wn is as the WBGT index of operating personnel's contact during this job content.
The detailed process of described step D is:
D1. the long-term average contact time of a work week is calculated.In step B, Tn time of contact of investigation is one in 24 hours Time of contact, rather than the long-term average contact time of a work week, the working system of operating personnel is that " upper 24 hour stops Cease 48 hours " and " upper 48 hour has a rest 96 hours ", then by equation below, time of contact is adjusted, then runs The long-term average contact time Tn of one work week of personnelAdjust=Tn*7/3.
D2. rate time of contact of operations staff's time period is TnAdjust/40。
If D3. WBGT index W n >=25 DEG C of time period, then according to rate time of contact, WBGT index is carried out with exposure limit Relatively.
The detailed process of described step E is:
The time period of Wn >=25 DEG C in each job content time period in step D is listed, calculates time weight according to formula average WBGT index and always rate time of contact, compare with limit value.
A kind of method assessing 500kV substation operation human contact's elevated temperature strength is as follows:
1. investigation is learnt, certain substation operation personnel use the working system of " upper one day has a rest two days ", the operation of totally 3 classes Personnel take turns at keeping watch.
2. the job content of operations staff is mainly substation inspection and control room prison dish, according to national Specification, and its muscle power Labor intensity grade is I level, then corresponding national standard limit is:
3. certain job content of 24 hours of operations staff, operating position, working time and the WBGT index of detection, as follows:
4.WBGT index more than the working time section of 25 DEG C time of contact rate and testing result be:
5.WBGT index is (26.2*2.5+33.2*4)/6.5=30.5 DEG C more than the time weight average WBGT index of 25 DEG C, Time of contact, rate was 6.5*7/3/40=38%, compares display with exposure limit and does not exceeds standard.
Result shows, the work Long contact time elevated temperature strength in a cycle of operations staff does not exceeds standard, but the work in 4 hours afternoons Making in the time, its, rate was 4*7/3/40=23% time of contact, and the exposure limit of its correspondence is 33 DEG C, compares with limit value, its contact Elevated temperature strength exceeds standard, and needs to be adjusted the work in its afternoon.
As can be seen here, the present invention can reflect really operating personnel each time period contact high temperature intensity level, especially when Whether operating personnel, when short-time contact high temperature, can be exceeded standard, when in short-term by the clear and definite contact strength of thinking that the present invention provides Between contact strength exceed standard or during close to exposure limit, employing unit can according to testing result to the polling path of operating personnel or Monitoring time is adjusted, thus avoids the high temperature harm to operating personnel.
Although the above-mentioned detailed description of the invention to the present invention is described, but not limiting the scope of the invention, affiliated Skilled person should be understood that on the basis of technical scheme, and those skilled in the art need not pay creativeness Various amendments that work can be made or deformation are still within protection scope of the present invention.

Claims (7)

1. the method assessing substation operation human contact's elevated temperature strength, is characterized in that: comprise the following steps:
(1) determine the working system of operations staff, determine shift's number in post；
(2) different operating content, operating position and the working time in operations staff's each working cycle is determined；
(3) in utilizing wet bubble globe temperature indexer detection operations staff's each working cycle, different operating content is connect The WBGT index touched；
(4) the WBGT index of contact, rate time of contact when calculating each job content, according to rate time of contact and exposure limit Compare, it is judged that whether operations staff's short-time contact elevated temperature strength meets the regulation of Occupational health limit value；
(5) by each job content, the job content of WBGT index >=25 DEG C is listed, and calculates the average WBGT of time weight Index, rate total time of contact, compare result of calculation with exposure limit, it is judged that operations staff contacts whether elevated temperature strength accords with Close the regulation of Occupational health.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (1), the working system of investigation substation operation post personnel, determine the shift number N in this post, i.e. this post work Make to be taken turns at keeping watch by the staff of N class.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (2), including:
(2-1) investigate the job content of 24 hours, operating position and working time Tn, add up；
(2-2) according to job content and national standard, the physical labor intensity grade of operations staff is determined.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (3), detect in each different operating content time section start, middle and at the end of the WBGT index of 3 time points, Take arithmetic mean of instantaneous value Wn as the WBGT index of operating personnel's contact during this job content.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (4), including:
(4-1) calculating the long-term average contact time of a work week, time of contact, Tn was 24 hours interior time of contact, Rather than the long-term average contact time of a work week, according to the working system of operating personnel, time of contact is adjusted, runs The long-term average contact time Tn of one work week of personnelAdjust=Tn*7/3；
(4-2) rate time of contact of operations staff's time period is TnAdjust/40；
If (4-3) WBGT index W n >=25 DEG C of time period, then according to rate time of contact by WBGT index and exposure limit Compare.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (4), the working system of operating personnel includes 24 hours, has a rest 48 hours and upper 48 hour, has a rest 96 hours Two kinds.
A kind of method assessing substation operation human contact's elevated temperature strength the most as claimed in claim 1, is characterized in that: described In step (5), the time period of Wn >=25 DEG C in the working time section of working system is listed, calculate time weight according to formula Average WBGT index and always rate time of contact, compare with limit value.
CN201610529129.0A 2016-07-06 2016-07-06 Method for evaluating high temperature exposure intensity of substation operation personnel Pending CN105938583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610529129.0A CN105938583A (en) 2016-07-06 2016-07-06 Method for evaluating high temperature exposure intensity of substation operation personnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610529129.0A CN105938583A (en) 2016-07-06 2016-07-06 Method for evaluating high temperature exposure intensity of substation operation personnel

Publications (1)

Publication Number Publication Date
CN105938583A true CN105938583A (en) 2016-09-14

Family

ID=56872398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610529129.0A Pending CN105938583A (en) 2016-07-06 2016-07-06 Method for evaluating high temperature exposure intensity of substation operation personnel

Country Status (1)

Country Link
CN (1) CN105938583A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110088783A (en) * 2017-02-15 2019-08-02 三菱电机大楼技术服务株式会社 Layout auxiliary device
CN112067661A (en) * 2020-09-16 2020-12-11 广东电网有限责任公司电力科学研究院 High-temperature detection equipment and method for workplace
CN113516383A (en) * 2021-06-30 2021-10-19 南通四建集团有限公司 Building construction safety control method and device
CN114811896A (en) * 2022-05-11 2022-07-29 中国电建集团城市规划设计研究院有限公司 Control method and device for air conditioning system in working area

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628896A (en) * 2012-04-24 2012-08-08 山东电力研究院 Method for evaluating strength of contact noise of operating personnel in pumped storage station
CN105067110A (en) * 2015-08-17 2015-11-18 国网山东省电力公司电力科学研究院 Method for evaluating exposure noise intensity of operators in transformer station

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628896A (en) * 2012-04-24 2012-08-08 山东电力研究院 Method for evaluating strength of contact noise of operating personnel in pumped storage station
CN105067110A (en) * 2015-08-17 2015-11-18 国网山东省电力公司电力科学研究院 Method for evaluating exposure noise intensity of operators in transformer station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
甘永祥 等: "湿球黑球温度指数测试和贯彻《高温作业分级标准》中的几个问题探讨", 《中华劳动卫生职业病杂志》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110088783A (en) * 2017-02-15 2019-08-02 三菱电机大楼技术服务株式会社 Layout auxiliary device
CN112067661A (en) * 2020-09-16 2020-12-11 广东电网有限责任公司电力科学研究院 High-temperature detection equipment and method for workplace
CN113516383A (en) * 2021-06-30 2021-10-19 南通四建集团有限公司 Building construction safety control method and device
CN113516383B (en) * 2021-06-30 2024-05-03 南通四建集团有限公司 Building construction safety control method and device
CN114811896A (en) * 2022-05-11 2022-07-29 中国电建集团城市规划设计研究院有限公司 Control method and device for air conditioning system in working area
CN114811896B (en) * 2022-05-11 2024-07-09 中国电建集团城市规划设计研究院有限公司 Control method and device for air conditioning system in working area

Similar Documents

Publication Publication Date Title
CN105938583A (en) Method for evaluating high temperature exposure intensity of substation operation personnel
CN105589040B (en) Battery regulation and control method based on aging adjustment battery operation interval
CN114821946B (en) Fire disaster early warning method, monitoring terminal and system for transformer substation alternating current power supply
CN104036111A (en) Methods and systems for evaluating and diagnosing energy efficiency of energy consuming equipment
CN106482844B (en) A kind of equipment method for early warning and system based on temperature measurement and the season temperature difference
CN107064806A (en) Lithium battery capacity decay rate calculation method
CN103837777B (en) Electric power system electricity quality evaluation method and system
CN103150635A (en) Operation and maintenance method of power equipment
CN108629491A (en) A kind of change of current change repair quality comprehensive estimation method
CN109344559A (en) A kind of transformer temperature rise of hot spot prediction technique comparing optical fiber temperature-measurement
CN105068035B (en) A kind of voltage transformer error horizontal dynamic detection method and system
CN106680729B (en) A kind of battery remaining power evaluation method and system
CN117494950B (en) Optical storage, filling and inspection micro-grid integrated station operation safety evaluation method
CN105488572A (en) Health state evaluation method of power distribution equipment
CN109933883A (en) A kind of current in resistance property Growth Rate Calculation method based on multiple linear regression
CN104253586B (en) A kind of solar panel electric parameter on-line measurement evaluating apparatus and method
Ding et al. Individual nonparametric load estimation model for power distribution network planning
CN117708523A (en) Electrical insulation characteristic analysis management system of indoor epoxy resin insulation equipment
CN104280582B (en) A kind of current in resistance property antidote, rectifier and testing current in resistance property instrument
CN207964966U (en) A kind of arrester on-line monitoring system
Park et al. Development of insulator diagnosis algorithm using least-square approximation
CN113267704B (en) Lightning arrester performance detection method and device, computer equipment and storage medium
JP2015231280A (en) Monitoring device for solar battery and monitoring system for solar battery
CN106841888A (en) Surgesuppressor supervising device and the monitoring system including supervising device
CN105759185A (en) Fitting corona inception voltage measuring device and method based on ozone detection

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Wang Yue Central Road Ji'nan City, Shandong province 250002 City No. 2000

Applicant after: Electric Power Research Institute of State Grid Shandong Electric Power Company

Applicant after: State Grid Co., Ltd.

Address before: Wang Yue Central Road Ji'nan City, Shandong province 250002 City No. 2000

Applicant before: Electric Power Research Institute of State Grid Shandong Electric Power Company

Applicant before: State Grid Corporation

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20160914

RJ01 Rejection of invention patent application after publication