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GB/T 36291.1-2018: Regulation for safety facilities configuration of electric power industry -- Part 1: Substation
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Regulation for safety facilities configuration of electric power industry -- Part 1: Substation
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GB/T 36291.1-2018
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Basic data | Standard ID | GB/T 36291.1-2018 (GB/T36291.1-2018) | | Description (Translated English) | Regulation for safety facilities configuration of electric power industry -- Part 1: Substation | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K09 | | Classification of International Standard | 27.100 | | Word Count Estimation | 42,491 | | Date of Issue | 2018-06-07 | | Date of Implementation | 2019-01-01 | | Regulation (derived from) | National Standard Announcement No. 9 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 36291.1-2018: Regulation for safety facilities configuration of electric power industry -- Part 1: Substation
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Regulation for safety facilities configuration of electric power industry--Part 1. Substation
ICS 27.100
K09
National Standards of People's Republic of China
Technical specification for power safety facilities configuration
Part 1. Substation
Part 1. Substation
Published on.2018-06-07
2019-01-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General 2
5 safety signs 3
6 device logo 20
7 safety warning line 25
8 Safety protection facilities 27
Appendix A (informative) Safety Facilities Signboard Production Standard 31
Foreword
GB/T 36291 "Technical Specifications for Power Safety Facilities Configuration" is divided into the following sections.
--- Part 1. Substation;
--- Part 2. Line.
This part is the first part of GB/T 36291.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part is proposed by the China Electricity Council.
This part is under the jurisdiction of the National High Voltage Electrical Safety Standardization Technical Committee (SAC/TC226).
This section drafted by. State Grid Henan Electric Power Company, State Grid Corporation, China Electric Power Research Institute Co., Ltd.
The main drafters of this section. He Hong, Wan Baoquan, Yang Jun, Shen Liming, Zhu Jianjun, Qin Xiaojun, Yu Guotai, Huang Wei, Yang Junfei, He Xiang, Chen Jiangbo,
Ma Deying, Liu Xiujuan, Pan Yong, Liang Xiangyang, Song Junyi, Huang Yudan, He Wei, Li Hui.
Technical specification for power safety facilities configuration
Part 1. Substation
1 Scope
This part of GB/T 36291 specifies the standards for the installation of substation safety facilities and the specifications for their use and use.
This section applies to the safety facilities configuration of substations (including switch stations, converter stations).
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 2811 helmet
GB 2893 security color
GB 2894 safety signs and guidelines for their use
GB 4053.2 Fixed steel ladders and platforms - Safety requirements - Part 2
GB 4053.3 Fixed steel ladders and platforms - Safety requirements - Part 3. Industrial protective railings and steel platforms
GB 4387 Safety regulations for railway and road transportation within industrial enterprises
GB 5768.2 Road traffic signs and markings - Part 2. Road traffic signs
GB 6095 seat belt
GB 13495.1 Fire safety signs Part 1. Signs
GB 15630 fire safety sign setting requirements
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Safe color safetycolour
The color that conveys the meaning of the security information, including red, blue, yellow, and green.
[GB 2893-2008, definition 3.1]
3.2
Contrast contrastcolour
A more striking contrast color for safe colors, including black and white.
[GB 2893-2008, definition 3.2]
3.3
Safety sign safetysign
A symbol used to express specific security information consisting of graphical symbols, security colors, geometric shapes (borders), and text.
[GB 2894-2008, definition 3.1]
3.4
Prohibition sign prohibitionsign
Graphical signs prohibiting people from unsafe behavior.
[GB 2894-2008, definition 3.3]
3.5
Warning sign warningsign
Remind people to pay attention to the surrounding environment to avoid dangerous graphical signs.
[GB 2894-2008, definition 3.4]
3.6
Command mark directionsign
A graphic sign that forces people to make certain actions or take precautions.
[GB 2894-2008, definition 3.5]
3.7
Prompt sign prompttsign
Graphical signs that provide people with certain information, such as security facilities or places.
[GB 2894-2008, definition 3.6]
3.8
Environmental information sign environmentalinformationsign
The information provided relates to graphical logos for larger areas.
[GB 2894-2008, definition 3.8]
3.9
Local information sign partialinformationsign
The information provided relates only to a location, or even a graphical representation of a device or component.
[GB 2894-2008, definition 3.9]
3.10
Device sign devicesign
A mark consisting of words and/or graphics to indicate specific information such as the device name, number, etc.
3.11
Safety warning line safetywarningline
Marking lines that define hazardous areas, prevent personal injury, and affect the normal operation or use of equipment (facilities).
3.12
Safety protection facility safetyfacility
Guards and appliances configured to prevent personal injury and equipment damage.
4 General
4.1 Substation production activities, equipment (facilities), maintenance and other specific areas, and other needs to remind people to pay attention to the dangers
The location of the damage factor should be equipped with safety facilities.
4.2 Safety facilities include safety signs, equipment signs, safety warning lines, and safety protection facilities.
4.3 The color used for safety facilities shall comply with the provisions of GB 2893. Red transfer prohibition, stop, danger or prompt fire equipment, facilities
Information; blue delivery must comply with the prescribed directive information; yellow conveys attention, warning information; green delivery indicates safety
information.
4.4 The setting of the safety facilities should be clear and eye-catching, safe and reliable, easy to maintain, and suitable for the use environment.
4.5 Safety facilities should be installed in accordance with safety requirements. The specifications, dimensions and installation position of the safety facilities can be determined according to the site conditions, and the same substation
Stations, similar equipment (facilities) should be standardized and unified.
5 safety signs
5.1 General requirements
5.1.1 Safety signs include prohibition signs, warning signs, command signs, warning signs and fire safety signs, road traffic signs, etc.
5.1.2 Safety signs generally use the corresponding combination of general graphic signs and text-assisted instructions.
5.1.3 Safety signs are generally in the form of signs, and linings should be used to create a strong contrast between the safety signs and the surrounding environment.
Compared. The graphic text content of the signboard should be printed using luminescent materials.
5.1.4 The graphic symbols, geometric shapes, characters used in the safety signs, the material of the signboard, the surface quality, the lining, and the type selection shall comply with
GB 2894 provisions.
5.1.5 Signage should be located in a conspicuous place related to safety. The environmental information sign should be located at the entrance and eye-catching position of the relevant area;
Local environmental information should be located in a prominent location at the location or equipment (component).
5.1.6 Signs should not be placed on movable objects. It is forbidden to place obstacles that hinder reading before the sign.
5.1.7 The height of the signboard is as close as possible to the height of the line of sight of the human eye. The lower margin of the hanging and column environmental information signs is grounded.
The height of the surface should not be less than 2m, and the height of the local information mark should be determined according to the specific conditions.
5.1.8 The angle between the plane of the sign and the line of sight (α angle in Figure 1) should be close to 90°. When the observer is at the maximum viewing distance, the minimum angle is not small.
At 75°, see Figure 1.
Figure 1 The angle between the plane and the line of sight of the safety sign
5.1.9 When multiple sign boards are set together, they should be arranged in the order of warning, prohibition, command and prompt type, first left and right, first up and then down.
5.1.10 The fixing method of the signboard is divided into attached type, suspended type and column type. Attached and suspended fixings should be stable and not tilted, column type
The card and the bracket should be firmly connected. Temporary signs shall be taken to prevent falling off and shifting.
5.1.11 The signage shall be inspected regularly. If it is found to be missing, damaged, deformed or faded, it shall be repaired or replaced in time. When trimming or replacing, there should be
Temporary logo replacement.
5.2 Prohibition signs
5.2.1 The basic form of the prohibition sign is a rectangular substrate card with a prohibition sign (circular frame with slash) and a text auxiliary below
Help mark (rectangular border). The upper, middle and lower gaps of the graph are equal, and the left and right gaps are equal. See Appendix A for production standards.
5.2.2 Prohibited signboard The rectangular base color is white, the round border with slash is red, the sign is black, and the auxiliary mark is red and white.
Words, bold characters, font size according to the size of the sign, the number of words adjusted, see Figure 2.
Figure 2 The basic form and standard color of the prohibited sign
5.2.3 Common prohibition signs are shown in Table 1.
Table 1 Common prohibition signs
No. graphic logo example name setting range and location
1-1 No smoking
Equipment area entrance, main control room, transformer room, relay protection room, pass
Letter room, automatic equipment room, battery room, power distribution unit, cable mezzanine,
Cable tunnel entrance, dangerous goods storage point, etc.
1-2 Prohibition of fireworks
Main control room, transformer room, relay protection room, communication room, automatic loading
Room, battery room, power distribution unit, cable mezzanine, cable tunneling
Mouth, dangerous goods storage point, construction work place, etc.
1-3 Prohibit water fire
Relay protection room, communication room, automatic device room, power distribution room entrance
Etc. (except for indoor oil immersion equipment with isolated oil source facilities)
Table 1 (continued)
No. graphic logo example name setting range and location
1-4 Prohibition of crossing
Dangerous places such as construction work or opened deep pits (ditch), safety barriers
Wait
1-5 No access
Construction work area, lifting, blasting and other dangerous places, safety barrier
Wait
1-6 It is forbidden to stay in dangerous places such as high-altitude operations and lifting work sites.
1-7
Not allowed
Substation entrance, main control room, relay protection room, communication room, automatic
Device room, battery room, cable mezzanine, cable tunnel, limited work space
Entrance, etc.
Table 1 (continued)
No. graphic logo example name setting range and location
1-8 Prohibition of stacking
Fire equipment storage, fire exit, escape route and substation main
Channel, safe passage, etc.
1-9
Prohibition of wearing chemical fiber
clothing
Electrical switching operation, electrical maintenance test, welding, etc. may generate electricity
Arc place, etc.
1-10
Prohibited
Wireless communication
Relay protection room, automatic device room, etc.
1-11
Prohibit closing
Someone works
a circuit breaker (switch) that can be sent to the construction equipment once closed
Isolation switch (knife) operating handle
Table 1 (continued)
No. graphic logo example name setting range and location
1-12
Prohibit closing
There is someone working on the line
Line breaker (switch) and disconnector (knife) handle
1-13 Prohibition of opening
Operation of circuit breaker (switch) between grounding knife and maintenance equipment
On the handle
1-14
No climbing
High voltage danger
On the ladder of high-voltage power distribution equipment, transformers, reactors, etc.
Prepared ladder
5.3 Warning Sign
5.3.1 The basic form of the warning sign is a rectangular substrate card with a warning sign (a regular triangle frame) and a text assist below.
Flag (rectangular border). The upper, middle and lower gaps of the graph are equal, and the left and right gaps are equal. See Appendix A for production standards.
5.3.2 Warning signboard The rectangular substrate color is white, the background color of the regular triangle frame is yellow, the border and the symbol are black, and the auxiliary mark
For black and black on white, the font size is adjusted according to the size of the sign and the number of words, as shown in Figure 3.
Figure 3 Basic form and standard color of warning signs
5.3.3 Common warning signs are shown in Table 2.
Table 2 Common warning signs
No. graphic logo example name setting range and location
2-1 Pay attention to places and equipment where safety is easy to cause personal injury.
2-2 Attention to ventilation
Sulfur hexafluoride electrical equipment room, battery room, cable interlayer, cable tunnel
Road, limited working space entrance, etc.
2-3 Beware of fire
Hazardous places prone to fire, such as electrical maintenance tests, welding and
a place with flammable and explosive substances
Table 1 (continued)
No. graphic logo example name setting range and location
2-4 Beware of explosion
Locations prone to explosion hazards, such as the use of flammable or explosive materials or
Pressure vessel and other places
2-5 Beware of poisoning
Sulfur hexafluoride electrical equipment room, limited working space entrance, production, storage
a place to transport and use drugs and toxic substances
2-6 Beware of electric shock
Electrical equipment and wiring that may present a risk of electric shock, such as electrical distribution equipment
Set up room, switch, etc.
2-7 Beware of the exposed cable or the place where the cable is under the ground.
Table 1 (continued)
No. graphic logo example name setting range and location
2-8 Beware of mechanical injury
It is prone to mechanical damage such as mechanical entangling, rolling, rolling, shearing, etc.
Industry location
2-9 Beware of hurting your hand
Work locations that are prone to hand injuries, such as machining workplaces
Wait
2-10 Be careful
Work locations that are prone to foot injuries, such as construction sites and sharp corners
Bulk material, etc.
2-11 Where the hanging objects have lifting equipment, such as construction sites, etc.
Table 1 (continued)
No. graphic logo example name setting range and location
2-12 Beware of falling
Sites that are prone to fall accidents, such as scaffolding, high platform,
Deep trenches (pools, troughs, etc.) on the ground
2-13 Beware of falling objects
Locations that are prone to falling objects, such as high-altitude operations, three-dimensional intersections
Below the industry
2-14 Be careful to corrode the interior walls of the battery, etc.
2-15 Beware of potholes
Perimeter around the hole where the production site and the passage are temporarily opened or excavated
Column
Table 1 (continued)
No. graphic logo example name setting range and location
2-16 Beware of arc
Welding workplace prone to eye damage caused by arc light
Wait
2-17 Beware of landslide
Areas with dangers of landslides, such as dams and deep pits and earthwork
Slot, etc.
2-18 Beware of vehicles
The road where the car and the person are mixed in the production place, the corner of the road,
Level crossing, entrance and exit of production sites where vehicles enter and exit more
2-19 Beware of slipping
There are slipping places on the ground that are easy to cause damage, such as oil, ice and water on the ground.
Substance and landslide
Table 1 (continued)
No. graphic logo example name setting range and location
2-20
Stop
High voltage danger
Live equipment fixed on the fence, outdoor powered equipment frame, high voltage
Passages on the safety fence of the test site that are prohibited due to high pressure hazards
On the work fence near the safety fence of outdoor live equipment, work
Location near the beam of the live equipment
2-21 Beware of obstacles on the ground, and hit the place where damage is easy.
5.4 command mark
5.4.1 The basic form of the instruction sign is a rectangular substrate card with an instruction mark (circular frame) on the top and a text auxiliary mark on the bottom.
(rectangular border). The upper, middle and lower gaps of the graph are equal, and the left and right gaps are equal. See Appendix A for production standards.
5.4.2 Command signboard The rectangular base color is white, the circular frame bottom color is blue, the sign symbol is white, and the auxiliary mark is blue and white.
Words, bold characters, font size according to the size of the sign, the number of words adjusted, see Figure 4.
Figure 4 The basic form and standard color of the command sign
5.4.3 Common instruction marks are shown in Table 3.
Table 3 common instruction signs
No. graphic logo example name setting range and location
3-1 must wear protective glasses
Workplaces that are harmful to the eyes, such as machining, each
Welding etc.
3-2 Must wear a gas mask
Has harmful gases, aerosols, soot, etc.
Industrial sites, such as locations where toxic substances are emitted or treated with toxic materials
Accident scene, etc.
3-3 Must wear a helmet
Production site (office, main control room, duty room and overhaul
Except for the team room)
3-4 must wear protective gloves
Workplaces that can easily damage your hands, such as corrosion, pollution,
Burning, freezing, and electric shock hazards
Table 3 (continued)
No. graphic logo example name setting range and location
3-5 must wear protective shoes
Workplaces that can easily damage the feet, such as corrosion, burning,
Dangerous work locations such as electric shock, smashing, and stab wounds
3-6 must wear a seat belt
Workplaces that are prone to falling, such as high-rise buildings,
Inspection, installation, etc.
3-7 must wear protective clothing
With radiation, microwave, high temperature and other protective clothing
Workplace
5.5 prompt sign
5.5.1 The basic form of the cue sign is a square substrate card and corresponding text, with equal spacing around. See Appendix A for production standards.
5.5.2 Prompt sign The base color is green, the sign is white, the text is black (white) bold, the font size is based on the size of the sign,
Word size adjustment, see Figure 5.
Figure 5 shows the basic form and standard color of the sign
5.5.3 Commonly used warning signs are shown in Table 4.
Table 4 Commonly used prompt signs
No. graphic logo example name setting range and location
4-1 On this work place or overhaul equipment
4-2 From now on, the upper and lower workers can go up and down the iron (construction) frame and ladder
4-3 From here to the entrance and exit of the workplace
4-4 Emergency eye wash
Suspended in battery room and laboratory engaged in acid and alkali work
Next to the eye wash nozzle
Table 4 (continued)
No. graphic logo example name setting range and location
4-5 Safety distance
Mark the smallest body and charged body according to different voltage levels
safe distance. Set at the entrance of the equipment area
5.6 Road traffic signs
5.6.1 General requirements
Substation should be set with limit height and speed signs. The basic type is generally round, white, red circle, black pattern; other road traffic can be set.
Sign. Its setting, location, type, size, pattern and color shall comply with the provisions of GB 5768.2 and GB 4387.
Appendix A.
5.6.2 Limit height mark
5.6.2.1 The limit height mark indicates that the passage of vehicles with a height exceeding the value indicated in the sign is prohibited.
5.6.2.2 Restricted height mark shall be set at the entrance of the substation and the maximum allowable height at the entrance of the equipment area of different voltage levels.
Zhi card (device).
5.6.2.3 Restricted height The basic shape of the sign is round, white, red, black. Figure 6 is an example showing that the loading height exceeds
Vehicles of 3.5m are forbidden to enter.
Figure 6 Example of a limit height sign
5.6.3 Limit speed sign
5.6.3.1 The speed limit sign indicates the speed of the motor vehicle in the section of the road to the front limit speed limit sign [(in kilometers)
Hourly (km/h) is not allowed to exceed the value shown in the logo.
5.6.3.2 The starting point of the substation entrance, the main road of the substation and the corner, etc.
Zhi brand.
5.6.3.3 Limiting speed The basic shape of the sign is circular, white, red, black. Figure 7 is an example showing that the speed limit is
5km/h.
Figure 7 Example of speed limit sign
5.7 Fire safety signs
5.7.1 The main control room, transformer room, power distribution unit, cable interlayer and other key fire-proof parts at the entrance of the substation and the storage of flammable and explosive
Fire safety signs should be placed at the door of the goods warehouse.
5.7.2 The production site should have a sign of the escape route. An emergency evacuation warning sign should be installed above the main access door or on the left (right) side of the stairs.
5.7.3 Fire safety signs indicate the location and nature of the following.
a) fire alarm and manual control devices;
b) evacuation routes during fire;
c) fire extinguishing equipment;
d) Places or substances that are dangerous to fire or explosion.
5.7.4 Fire safety signs are classified into fire alarm and fire extinguishing equipment signs, fire evacuation route signs and according to the subject matter and scope of application.
Directional auxiliary signs, their installation location, principles, requirements and methods shall comply with the provisions of GB 13495.1 and GB 15630. Making standard ginseng
See Appendix A.
5.7.5 Common fire safety signs are shown in Table 5.
Table 5 Common fire safety signs
No. graphic logo example name setting range and location
5-1 fire button
According to the site environment, set the fire alarm button and fire
Location of the device launch button
5-2 Fire alarm phone is set in a suitable and conspicuous position according to the site environment
Table 5 (continued)
No. graphic logo example name setting range and location
5-3 Fire hydrant in the structure of the fire hydrant box production site
5-4 Above ground fire hydrant
Fixed within 1m from the fire hydrant, shall not affect
Use of fire hydrants
5-5 Underground fire hydrant
Fixed within 1m from the fire hydrant, shall not affect
Use of fire hydrants
5-6 fire extinguisher
a) hang above the fire extinguisher, fire extinguisher box or store
Fire extinguisher, fire extinguisher box on the passage.
b) The foam fire extinguisher should be marked “not for electricity”
Fire"
5-7 Fire hose indicating the location of the fire hose, hose reel or fire hydrant box
Table 5 (continued)
No. graphic logo example name setting range and location
5-8
Fire extinguishing equipment or newspaper
Direction of the police device
Indicate the direction of the fire extinguishing device or alarm device
6 equipment logo
6.1 General requirements
6.1.1 The substation equipment (including facilities, the same below) mark consists of the equipment name and equipment number. Equipment signs generally use signs
form.
6.1.2 Equipment markings should be clearly defined and unique. The text content of the electrical equipment sign should be assigned to the name and editor of the power dispatching agency.
The number matches. When the primary equipment is a phase separation equipment, it should be marked phase by phase, and the DC equipment should be marked pole by pole (unit).
6.1.3 The basic form of the equipment signboard is rectangular, the substrate color is white, and the border and numbered text are red (the border of the grounding equipment signboard,
The text is black) with a reflective blackface. The font size is adjusted according to the size of the sign and the number of words. Depending on the location of the site installation, it can be used
Vertical. See Appendix A for production standards. The size of the sign can be adjusted according to the actual situation on site.
6.1.4 The equipment signage shall be placed in a prominent position on the equipment body or accessories.
6.1.5 Two or more sets of electrical discs arranged in a centralized arrangement shall be provided with respective equipment signs on each disc. Two sets and above
Equipment signs shall be arranged before and after the front and rear door electrical installations arranged in the middle, and the equipment signs shall be the same before and after the same panel.
6.1.6 The isolation switch and grounding switch signboard of GIS equipment shall be installed according to the actual situation on site, and the signboard of GIS busbar...
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