CN109649998A

CN109649998A - Sealing-tape machine load monitoring and control system are adopted by company

Info

Publication number: CN109649998A
Application number: CN201910104888.6A
Authority: CN
Inventors: 王海军; 崔亚仲; 李飞
Original assignee: China Shenhua Energy Co Ltd; Shenhua Shendong Coal Group Co Ltd
Current assignee: China Shenhua Energy Co Ltd; Shenhua Shendong Coal Group Co Ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-04-19

Abstract

The invention discloses a kind of companies to adopt sealing-tape machine load monitoring and control system, including be arranged in the master controller on ground, disconnecting switch, power supply system, the clamping system for controlling winch take-up, for the main drive system of driving motor, the contactor control system for controlling small load equipment and the illumination integrated protection system for controlling illumination, in which: the master controller is connect with the disconnecting switch, the power supply system, the clamping system, the main drive system, the contactor control system and the illumination integrated protection system communication respectively；The power supply system is electrically connected with the clamping system, the main drive system and the contactor control system respectively by the disconnecting switch, and the illumination integrated protection system is electrically connected with the power supply system.The present invention carries out remote centralized monitoring and control to the load equipment for even adopting sealing-tape machine by master controller, is not necessarily to artificial on-site supervision, reduces failure diagnosis time, improve working efficiency, realize automation control.

Description

Sealing-tape machine load monitoring and control system are adopted by company

Technical field

The present invention relates to coal mine machinery technical fields more particularly to a kind of company to adopt sealing-tape machine load monitoring and control system.

Background technique

The power supplying and distributing equipment that existing underground coal mine even adopts sealing-tape machine is many kinds of, such as has explosion-proof high-pressure switch, movement Transformer, feeding switch, various monomers switch, comprehensive protection device (illumination, watering, belt protection etc.) etc., due to various equipment It is different suppliers, Protection parameters are independently arranged between each plant equipment, therefore the chain compatibility of the logic between equipment Property it is poor, communications protocol is difficult to realize standardize, data acquire difficulty it is big, need artificial on-site supervision, can not remote centralized monitoring With control, installation maintenance is at high cost.

Summary of the invention

It is an object of the invention to overcome the company of the prior art adopt sealing-tape machine load can not remote centralized monitoring and control, peace The high deficiency of maintenance cost is filled, a kind of company is provided and adopts sealing-tape machine load monitoring and control system.

Technical solution of the present invention provides a kind of company and adopts sealing-tape machine load monitoring and control system, including ground is arranged in Master controller, disconnecting switch, power supply system, the clamping system for controlling winch take-up, for driving motor main drive system, Illumination integrated protection system for controlling the contactor control system of small load equipment and for controlling illumination, in which:

The master controller is with the disconnecting switch, the power supply system, the clamping system, the main drive respectively System, the contactor control system are connected with the illumination integrated protection system communication；

The power supply system by the disconnecting switch respectively with the clamping system, the main drive system and described contact The electrical connection of device control system, the illumination integrated protection system are electrically connected with the power supply system.

Further, the disconnecting switch includes tensioning disconnecting switch, and the clamping system includes LCL filter, tensioning Output reactance device, tensioning controller, working condition collector and the tensioning frequency converter being electrically connected with the motor, the LCL One end of filter is electrically connected with the tensioning disconnecting switch, the other end of the LCL filter and tensioning frequency converter electricity Connection, it is described tensioning controller one end and the master controller communicate to connect, it is described tensioning controller the other end respectively with The working condition collector and tensioning frequency converter communication connection.

Further, the clamping system further includes the tensioning indicator light that the powered-down connection in day is isolated with the tensioning.

Further, the disconnecting switch further includes the first main drive disconnecting switch and the second main drive disconnecting switch, the master Drive system includes the first main drive input reactance device, the second main drive input reactance device, the first main drive frequency converter, the second main drive frequency conversion Device, the first main drive output reactance device, the second main drive output reactance device and main drive controller, in which:

Described first main one end for driving input reactance device is electrically connected with the described first main drive disconnecting switch, the first main drive The other end of input reactance device is electrically connected with described first main one end for driving frequency converter, the described first main other end for driving frequency converter It is electrically connected with the described first main drive output reactance device；

Described second main one end for driving input reactance device is electrically connected with the described second main drive disconnecting switch, the second main drive The other end of input reactance device is electrically connected with described second main one end for driving frequency converter, the described second main other end for driving frequency converter It is electrically connected with the described second main drive output reactance device；

Described main one end for driving controller and the master controller communicate to connect, the main other end difference for driving controller It is communicated to connect with the described first main drive frequency converter and the second main drive frequency converter.

Further, the main drive system further includes keeping apart with the described first main drive disconnecting switch and the second main drive The main drive indicator light of powered-down connection.

Further, the disconnecting switch further includes contactor disconnecting switch, and the contactor control system includes multiple Contactor and the contactor indicator light being electrically connected with the contactor disconnecting switch, contactor described in every two connect with described Tentaculum disconnecting switch is connected in parallel.

Further, the contactor control system further includes multiple surge absorbers, each surge absorber with Each contactor electrical connection.

Further, the illumination integrated protection system includes that lighting transformer, comprehensive guarantor's controller, current transformer, conversion are opened It closes, lighting pilot lamp and the comprehensive guarantor's contactor being electrically connected with illumination, the lighting pilot lamp are electrically connected with the lighting transformer It connects, one end of the lighting transformer is electrically connected with the power supply system, the other end of the lighting transformer and the comprehensive guarantor Controller electrical connection, comprehensive guarantor's controller respectively with the current transformer, the change-over switch and comprehensive guarantor's contactor Communication connection.

Further, the power supply system includes that ground transformer substation incoming switch for being electrically connected to a power source, ground become Electric institute's block switch, at least one ground transformer substation outlet switch, underground central substation incoming switch, underground central substation Block switch, at least one underground central substation outlet switch, working section sub station incoming switch, working section sub station segmentation are opened Pass and at least one working section sub station outlet switch being electrically connected with mobile substation, the ground transformer substation outlet switch One end be electrically connected with the ground transformer substation incoming switch, the other end of the ground transformer substation outlet switch and the underground One end of central substation incoming switch is electrically connected, in the other end of the underground central substation incoming switch and the underground Entreat one end electrical connection of electric substation's outlet switch, the other end of the underground central substation outlet switch and the exploiting field power transformation One end of institute's incoming switch is electrically connected, the other end of the working section sub station incoming switch and the working section sub station outlet switch Electrical connection.

Further, the power supply system further includes the uninterrupted electricity being electrically connected with the ground transformer substation incoming switch Source.

After adopting the above technical scheme, have the following beneficial effects: master controller respectively with disconnecting switch, power supply system, Clamping system, main drive system, contactor control system are connected with illumination integrated protection system communication, and protocol integration passes through master controller Remote centralized monitoring and control are carried out to operating status, the system parameter of load equipment etc. of even adopting sealing-tape machine, without artificial existing Field monitoring, reduces failure diagnosis time, improves working efficiency, realizes automation control.

Detailed description of the invention

Referring to attached drawing, the disclosure of the present invention will become more readily understood.It is understood that these attached drawings are merely illustrative Purpose, and be not intended to limit the scope of protection of the present invention.In figure:

Fig. 1 is the structural representation that sealing-tape machine load monitoring and control system are adopted by a kind of company that one embodiment of the invention provides Figure；

Fig. 2 is the structural schematic diagram for the pairing connection that sealing-tape machine load monitoring and control system are adopted by company shown in FIG. 1；

Fig. 3 is the structural schematic diagram for the communication connection that sealing-tape machine load monitoring and control system are adopted by company shown in FIG. 1；

Fig. 4 is the structural schematic diagram of clamping system shown in FIG. 1；

Fig. 5 is the structural schematic diagram of main drive system shown in FIG. 1；

Fig. 6 is the structural schematic diagram of contactor control system shown in FIG. 1；

Fig. 7 is the electrical block diagram of power supply system shown in FIG. 1.

The appended drawing reference table of comparisons:

11- master controller；12- disconnecting switch；121- is tensioned disconnecting switch；The main drive disconnecting switch of 122- first；123- Two main drive disconnecting switch；124- contactor disconnecting switch；13- power supply system；131- ground transformer substation incoming switch；The ground 132- Electric substation's block switch；133- ground transformer substation outlet switch；The underground 134- central substation incoming switch；The underground 135- center Electric substation's block switch；The underground 136- central substation outlet switch；137- working section sub station incoming switch；The power transformation of the exploiting field 138- Institute's block switch；139- working section sub station outlet switch；14- clamping system；141-LCL filter；142- is tensioned output reactance Device；143- is tensioned controller；144- working condition collector；145- is tensioned frequency converter；The main drive system of 15-；The main drive of 151- first Input reactance device；The main drive input reactance device of 152- second；The main drive frequency converter of 153- first；The main drive frequency converter of 154- second；155- First main drive output reactance device；The main drive output reactance device of 156- second；The main drive controller of 157-；16- contactor control system； 161- contactor；162- surge absorber；17- illumination integrated protection system；171- lighting transformer；The comprehensive guarantor's controller of 172-；173- Comprehensive guarantor's contactor.

Specific embodiment

Further illustrate a specific embodiment of the invention with reference to the accompanying drawing.

It is readily appreciated that, according to the technique and scheme of the present invention, in the case where not changing true spirit, the general skill of this field The various structures mode and implementation that art personnel can be replaced mutually.Therefore, following specific embodiments and attached drawing are only To the exemplary illustration of technical solution of the present invention, and it is not to be construed as whole of the invention or is considered as to inventive technique scheme It defines or limits.

It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc. Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side Position term is construed to restricted term.

As shown in Figure 1, Fig. 1 is that sealing-tape machine load monitoring and control system are adopted by a kind of company that one embodiment of the invention provides Structural schematic diagram, including be arranged in the master controller 11 on ground, disconnecting switch 12, power supply system 13, for controlling winch take-up Clamping system 14, for the main drive system 15 of driving motor, the contactor control system 16 for controlling small load equipment, with And the illumination integrated protection system 17 for controlling illumination, in which:

The master controller 11 respectively with the disconnecting switch 12, power supply system 13, the clamping system 14, described Main drive system 15, the contactor control system 16 and the illumination integrated protection system 17 communication connection；

The power supply system 13 by the disconnecting switch 12 respectively with the clamping system 14, the main drive system 15 and The contactor control system 16 is electrically connected, and the illumination integrated protection system 17 is electrically connected with the power supply system 13.

Master controller 11 can control for the ground that can receive upper computer control system instruction with independent processing ability Center, or mobile terminal and Cloud Server realize that the long-range start-stop of underground equipment, the setting of long-range speed, remote parameter are set The long-range control such as fixed, remote reset.

Master controller 11 passes through real-time power distribution-Data distributing (Realtime Energy Distribution- Data Distribution Service, RED-DDS) agreement respectively with disconnecting switch 12, power supply system 13, clamping system 14, Main drive system 15, contactor control system 16 and illumination integrated protection system 17 are wirelessly communicatively coupled.For the ease of retouching It states, master controller 11 is referred to as main equipment, disconnecting switch 12, power supply system 13, clamping system 14, main drive system 15, contact Device control system 16 and illumination integrated protection system 17 are referred to as needing before foundation communicates for the first time from equipment from equipment with main equipment It is matched with main equipment, as shown in Figure 2.After from equipment and main equipment successful matching, when being above electrically connected every time from equipment Need to send parameter required for online notice and connection to main equipment, as shown in figure 3, main equipment uses equity with from equipment Heartbeat mechanism, to make main equipment and can find the abnormality of other side from equipment.

It main equipment and is transmitted from the data packet between equipment using RED-DDS agreement, the part of core in data packet format The content CMD Payload of coding CMD ID and order including order, are consistent in all packets of this two parts format, 1 byte of CMD ID, CMD Payload closely follow CMD ID length N byte.

Although main equipment and the data packet format for including internal command, external forward command etc. from communication between equipment are possible It is different, but can all be distinguished by the Option byte in packet header, identical analytical function can be shared.Outside string The command format of mouth communication is consistent with equipment room communication format.

Data packet format such as the following table 1:

Table 1

Wherein:

1, fixed frame head Fix header, format such as the following table 2:

Table 2

Synchronous head	Head Option	Packet length (elongated)
			2Byte	1Byte	1~2Byte

Wherein:

1) synchronous head

0x5CFE

2) Head Option, format such as the following table 3:

Table 3

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

It is reserved

CheckSum verification

Broadcast type link

CRC check

Encryption Options

2, packet length

Length includes the length of all data after this byte, and length is 1~2 byte, such as the following table 4:

Table 4

Byte number	Value	Length range
			1	0x0~0x7F	0~127
2	0x0180~0x7FFF	128~16383

The coding mode of length refers to RED-DDS, if length is 321=(65+2*128), then two can be encoded as Byte, low byte 65+128=193, high byte 2.

3, variant pack format

Variant pack format needs to parse by Head Option, format such as the following table 5:

Table 5

Wherein:

1) encrypted random number

If the Encryption Options in Head Option are 0, then this byte of encrypted random number is not present, while data are not It will do it encryption.

2) source device information

For the data link of broadcast type, the source of mark data is needed.

3) CRC check

Using the CRC algorithm of 16bit.

4)CheckSum

It using 8Bit's and verifies, for more sensitive to data length, but needs to carry out the scene of data check again

5) device coding and device type

The definition of the internal unit Type and ID that may need to use in CMD Payload:

Internal unit Type and device id are distributed to by main equipment from equipment in device pairing, and wherein Type is by main equipment One numerical value of mapping after the Device Type of equipment is got, and is distributed to from equipment, mapping relations are established.

6)CMD ID

3 bytes of ID constitute such as the following table 6:

Table 6

7) command messages body, structure such as the following table 7:

Table 7

CMD Key	CMD ID	CMD Payload
			1Byte	1Byte	N Byte

Wherein:

1. CMD Key: command id, main function are the type and number of marking command, are generated by main equipment, are sent To from equipment, main equipment, and the type of marking command, such as the following table 8 are returned to from equipment by key:

Table 8

2. CMD ID: command code, 1 byte, concrete meaning such as the following table 9: table 9

3. CMD Payload: order data, N byte.

Group packet and a unpacking process are illustrated with the data packet that all Option are opened below, specifically such as Under:

Packet structure such as the following table 10:

Table 10

1, data group packet is as follows:

Assuming that order packet is 1234,4 bytes, steps are as follows for group packet:

Step 1:CRC；

Calculate the crc value of this 4 bytes, it is assumed that calculate be data packet after 5,6, CRC reformed into 1,2,3,4, 5,6,6 bytes.

Step 2: encryption；

Firstly, a random number is added: assuming that this random number is 0, present data packet is exactly 7 bytes, 0,1,2,3, 4,5,6.Then, exclusive or: by other data in addition to encrypted random number all with encrypted random number carry out exclusive or, obtain data are 0,1,2,3,4,5,6.Secondly, encryption of tabling look-up: assuming that in table 0 it is corresponding be 6,1 it is corresponding be 5, then tabling look-up it Data afterwards have become 6,5,4,3,2,1,0.Finally, encryption terminates, Payload is finally exactly 6,5,4,3,2,1,0.

Step 3: packet header is added.

Payload is 7 bytes, and Optional is CRC and encryption, then packet header is FE 5C 0307, final bag data Are as follows: FE 5C 03 07 06 05 04 03 02 01 00.

2, the process that data unpack is with group packet on the contrary, repeating no more.

Sealing-tape machine load monitoring and control system are adopted by company provided by the invention, master controller respectively with disconnecting switch, power supply System, clamping system, main drive system, contactor control system are connected with illumination integrated protection system communication, and protocol integration passes through master control Device processed carries out remote centralized monitoring and control to operating status, the system parameter of load equipment etc. of even adopting sealing-tape machine, is not necessarily to people Work on-site supervision reduces failure diagnosis time, improves working efficiency, realizes automation control.

Optionally, as shown in Figure 1 and Figure 4, the disconnecting switch 12 includes tensioning disconnecting switch 121, the clamping system 14 include LCL filter 141, tensioning output reactance device 142, tensioning controller 143, working condition collector 144 and with institute The tensioning frequency converter 145 of motor electrical connection is stated, one end of the LCL filter 141 is electrically connected with the tensioning disconnecting switch 121 It connects, the other end of the LCL filter 141 is electrically connected with the tensioning frequency converter 145, one end of the tensioning controller 143 It is communicated to connect with the master controller 11, the other end of the tensioning controller 143 and the working condition collector 144 and institute Tensioning frequency converter 145 is stated to communicate to connect.

Tensioning disconnecting switch 121 is used to control the start and stop of clamping system 14, is arranged in three-phase alternating-current supply and power input Between terminal.

LCL filter 141 is made of two groups of filter inductances and one group of filter capacitor, when preventing electric network peak pulse input, High current flows into electric power loop and damages rectifying part component, while can also reduce tensioning frequency converter 145 and do to power grid It disturbs.

The charge and discharge that tensioning output reactance device 142 is used to compensate coupled capacitor when winch is powered over long distances influence, and increase It is tensioned the effective propagation path that frequency converter 145 arrives winch.

Tensioning controller 143 is used to receive the control instruction of the transmission of master controller 11, the tension that sealing-tape machine is even adopted in such as control Control instruction, speed of service control instruction etc., and tensioning frequency converter 145 is controlled according to control instruction.

Working condition collector 144 is used to acquire the work state informations such as operating status, the tension of clamping system 14, and will Collected work state information is sent to tensioning controller 145, feeds back to master controller 11 by being tensioned controller 145.

It is tensioned the four-quadrant frequency converter that frequency converter 145 is 45 kilowatts, is referred to for receiving the control that tensioning controller 143 is sent It enables, and even adopts the tension of sealing-tape machine according to control instruction control.

Optionally, the clamping system 14 further includes the tensioning indicator light (figure that day is isolated with the tensioning and closes 121 electrical connections In do not show).

Tensioning indicator light be used to indicate whether clamping system charges, consequently facilitating judge clamping system operating status whether Normally.It should be noted that indicator light generallys use is low pressure for tensioning, therefore after power transmission is isolated, need by transformer 660 volts of high pressure in system is converted to 15 volts of low pressure.

Optionally, as shown in Figure 1 and Figure 5, the disconnecting switch 12 further includes that the first main drive disconnecting switch 122 and second is main Drive disconnecting switch 123, the main drive system 15 include the first main drive input reactance device 152 of main drive input reactance device 151, second, The first main drive output reactance device of main 153, second main the 154, first main drive output reactance device 155, second of drive frequency converter of drive frequency converter 156 and main drive controller 157, in which:

Described first main one end for driving input reactance device 151 is electrically connected with the described first main drive disconnecting switch 122, and described the The one main other end for driving input reactance device 151 is electrically connected with described first main one end for driving frequency converter 153, and the first main drive becomes The other end of frequency device 153 is electrically connected with the described first main drive output reactance device 155；

Described second main one end for driving input reactance device 152 is electrically connected with the described second main drive disconnecting switch 153, and described the The two main other ends for driving input reactance device 152 are electrically connected with described second main one end for driving frequency converter 154, and the second main drive becomes The other end of frequency device 154 is electrically connected with the described second main drive output reactance device 156；

It is described it is main drive controller 157 one end and the master controller 11 communicate to connect, it is described it is main drive controller 157 it is another One end is communicated to connect with the described first main drive frequency converter 153 and the second main drive frequency converter 154 respectively.

First main drive disconnecting switch 122 and the second main drive disconnecting switch 123 are respectively used to the first main drive frequency converter 153 of control With the second main start and stop for driving frequency converter 154, it is arranged between three-phase alternating-current supply and power input terminal.

First main drive input reactance device 151 for prevent electric network peak pulse input when, high current flow into electric power loop and Rectifying part component is damaged, while the first main interference for driving frequency converter 153 to power grid can also be reduced.

Second main drive input reactance device 152 for prevent electric network peak pulse input when, high current flow into electric power loop and Rectifying part component is damaged, while the second main interference for driving frequency converter 154 to power grid can also be reduced.

The first main frequency converter 153 that drives is used to receive the control instruction that main drive controller 157 is sent, and according to control instruction control System even adopts the speed of service etc. of the main motor of sealing-tape machine.

The second main frequency converter 154 that drives is used to receive the control instruction that main drive controller 157 is sent, and according to control instruction control System even adopts the speed of service etc. of the main motor of sealing-tape machine.

The first main charge and discharge for driving coupled capacitor when output reactance device 155 is powered over long distances for small electromotor influence, Increase by the first main effective propagation path for driving frequency converter 153 and arriving motor.

The second main charge and discharge for driving coupled capacitor when output reactance device 156 is powered over long distances for small electromotor influence, Increase by the second main effective propagation path for driving frequency converter 154 and arriving motor.

The main motor control instruction driven controller 157 and be used to receive the transmission of master controller 11, and according to motor control instruction Control the first main drive frequency converter 153 and the second main drive frequency converter 154.

Optionally, the main drive system 15 further include with the described first main drive disconnecting switch 122 and it is described second it is main drive every Leave the main drive indicator light (not shown) for closing 123 electrical connections.

Optionally, as shown in figures 1 to 6, the disconnecting switch 12 further includes contactor disconnecting switch 124, the contact Device control system 16 includes multiple contactors 161 and the contactor indicator light being electrically connected with the contactor disconnecting switch 124 (not shown), contactor 161 described in every two are connected in parallel with the contactor disconnecting switch 124.

Contactor disconnecting switch 124 is used for the start and stop of control contactor control system 16, setting in three-phase alternating-current supply and Between power input terminal.

Contactor 161 is for controlling the low-power equipments such as water pump, every two contactor 161 and contactor disconnecting switch 124 Parallel connection forms double loop contact modules.

Preferably, for the ease of controlling multiple low-power equipments, the contactor control system 16 in the present embodiment is equipped with altogether Three double loop contact modules form six circuits.

Optionally, each described as shown in fig. 6, the contactor control system 16 further includes multiple surge absorbers 162 Surge absorber 162 is electrically connected with each contactor 161.

Surge absorber 162 is protected for transient overvoltage, prevents damage equipment.

Optionally, as shown in Figure 1, the illumination integrated protection system 17 includes lighting transformer 171, comprehensive guarantor's controller 172, electricity It current transformer (not shown), change-over switch (not shown), lighting pilot lamp (not shown) and is electrically connected with illumination Comprehensive guarantor's contactor 173, the lighting pilot lamp are electrically connected with the lighting transformer 171, one end of the lighting transformer 171 It is electrically connected with the power supply system 13, the other end of the lighting transformer 171 is electrically connected with comprehensive guarantor's controller 172, institute Comprehensive guarantor's controller 172 is stated to communicate to connect with the current transformer, the change-over switch and comprehensive guarantor's contactor 173 respectively.

Illumination integrated protection system 17 provides 127 volts of AC power sources of 2 tunnel independent controls and protection, and total capacity is 5 kilovolt-amperes.

660 volts of the voltage that lighting transformer 171 is used to export system is converted into 127 volts of voltages, avoids lighting apparatus Damage.

The comprehensive control instruction protected controller 172 and be used to receive the transmission of master controller 11, and control and protect according to control instruction Protect illumination integral insurance system 17.

Current transformer is anti-when detecting that load current is more than preset value for detecting illumination integrated protection circuit load current Supply current signal to comprehensive guarantor's controller 172, open by the current signal control conversion that comprehensive guarantor's controller 172 is fed back according to current transformer It closes and comprehensive guarantor's contactor 173.

Change-over switch is used to be closed according to the control instruction progress separating brake of comprehensive guarantor's controller 172 transmission, combined floodgate, reset, electric leakage Lock and earth leakage protective etc..

Lighting pilot lamp is used to indicate whether illumination integrated protection system 17 is charged, consequently facilitating judging illumination integrated protection system 17 Whether operating status is normal.

Comprehensive contactor 173 of protecting is used to be exported according to the comprehensive guarantor's power supply of control instruction control of comprehensive guarantor's controller 172 transmission.

Optionally, as shown in fig. 7, the power supply system 13 includes that ground transformer substation inlet wire for being electrically connected to a power source is opened Close 131, ground transformer substation block switch 132, ground transformer substation outlet switch 133, underground central substation incoming switch 134, Underground central substation block switch 135, working section sub station incoming switch 137, is adopted underground central substation outlet switch 136 Electric substation, area block switch 138 and the working section sub station outlet switch 139 being electrically connected with mobile substation, the ground become One end of electric institute's outlet switch 133 is electrically connected with the ground transformer substation incoming switch 131, the ground transformer substation outlet switch 133 other end is electrically connected with one end of the underground central substation incoming switch 134, the underground central substation inlet wire The other end of switch 134 is electrically connected with one end of the underground central substation outlet switch 136, the underground central substation The other end of outlet switch 136 is electrically connected with one end of the working section sub station incoming switch 137, the working section sub station inlet wire The other end of switch 137 is electrically connected with the working section sub station outlet switch 139.

6 kilovolts of high-voltage electricity is passed through ground through pit shaft by underground electricity consumption two high-tension cables as used in mine surface power transformation Inlet wire of substation switch 131, underground central substation incoming switch 134 and working section sub station incoming switch 137 are sent in underground Electric substation and working section sub station are entreated, power input is provided.

Preferably, in order to avoid increasing the series protected, cost is reduced, working efficiency is improved, ground transformer substation inlet wire is opened It closes 131, underground central substation incoming switch 134 and working section sub station incoming switch 137 does not set earth leakage protective.

Ground transformer substation block switch 132, underground central substation block switch 135 and working section sub station block switch Single busbar is divided into two sections by 138, improves power supply reliability.

Preferably, in order to avoid increasing the series protected, cost is reduced, working efficiency is improved, ground transformer substation segmentation is opened It closes 132, underground central substation block switch 135 and working section sub station block switch 138 does not set earth leakage protective.

Ground transformer substation outlet switch 133, underground central substation outlet switch 136 and working section sub station outlet switch 139 quantity is related with the quantity of load equipment, and load equipment is more, ground transformer substation outlet switch 133, the power transformation of underground center The quantity of institute's outlet switch 136 and working section sub station outlet switch 139 is more.When in ground transformer substation outlet switch 133, underground It is in parallel between multiple outlet switchs when the quantity of centre electric substation's outlet switch 136 and working section sub station outlet switch 139 is multiple Connection.

Preferably, in order to protect equipment, ground transformer substation outlet switch 133,136 and of underground central substation outlet switch Working section sub station outlet switch 139 is earth leakage circuit-breaker.

Preferably, power supply system 13 further includes directly with on-load switch (not shown), and the very short cable of process is connected to high pressure End loads, such as high-tension motor, fixed transformer group are also directly earth leakage circuit-breaker with on-load switch.

Optionally, the power supply system 13 further include be electrically connected with the ground transformer substation incoming switch 131 it is uninterrupted Power supply (not shown).

Uninterruptible power supply (Uninterruptible Power System, UPS) is used for after exterior power-off, to be System continues to provide power supply, makes system can also short time reliably working.

In conclusion sealing-tape machine load monitoring and control system are adopted by company provided by the invention, master controller respectively be isolated Switch, power supply system, clamping system, main drive system, contactor control system are connected with illumination integrated protection system communication, protocol suite At, by master controller to operating status, system parameter of load equipment etc. for even adopting sealing-tape machine carry out remote centralized monitoring with Control is not necessarily to artificial on-site supervision, reduces failure diagnosis time, improves working efficiency, realizes automation control.

Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as protection model of the invention It encloses.

Claims

1. sealing-tape machine load monitoring and control system are adopted by a kind of company, which is characterized in that including be arranged in ground master controller, every Leave pass, power supply system, the clamping system for controlling winch take-up, for the main drive system of driving motor, small for controlling The contactor control system of load equipment and for control illumination illumination integrated protection system, in which:

The master controller respectively with the disconnecting switch, the power supply system, the clamping system, the main drive system, institute Contactor control system is stated to connect with the illumination integrated protection system communication；

The power supply system by the disconnecting switch respectively with the clamping system, the main drive system and the contactor control System electrical connection processed, the illumination integrated protection system are electrically connected with the power supply system.

2. connecting adopt sealing-tape machine load monitoring and control system as described in claim 1, which is characterized in that the disconnecting switch packet Include tensioning disconnecting switch, the clamping system includes that LCL filter, tensioning output reactance device, tensioning controller, working condition are adopted Storage and the tensioning frequency converter being electrically connected with the motor, one end of the LCL filter keep apart powered-down with the tensioning Connection, the other end of the LCL filter are electrically connected with the tensioning frequency converter, one end of the tensioning controller and the master Controller communication connection, it is described tensioning controller the other end respectively with the working condition collector and the tensioning frequency converter Communication connection.

3. connecting adopt sealing-tape machine load monitoring and control system as claimed in claim 2, which is characterized in that the clamping system is also Tensioning indicator light including the powered-down connection in day is isolated with the tensioning.

4. connecting adopt sealing-tape machine load monitoring and control system as described in claim 1, which is characterized in that the disconnecting switch is also Including the first main drive disconnecting switch and the second main drive disconnecting switch, the main drive system includes the first main drive input reactance device, the Two main drive input reactance devices, the first main drive frequency converter, the second main drive frequency converter, the first main drive output reactance device, the second main drive are defeated Reactor and main drive controller out, in which:

Described first main one end for driving input reactance device is electrically connected with the described first main drive disconnecting switch, the first main drive input The other end of reactor is electrically connected with described first main one end for driving frequency converter, the described first main other end for driving frequency converter and institute State the first main drive output reactance device electrical connection；

Described second main one end for driving input reactance device is electrically connected with the described second main drive disconnecting switch, the second main drive input The other end of reactor is electrically connected with described second main one end for driving frequency converter, the described second main other end for driving frequency converter and institute State the second main drive output reactance device electrical connection；

It is described it is main drive controller one end and the master controller communicate to connect, it is described it is main drive controller the other end respectively with institute State the first main drive frequency converter and the second main drive frequency converter communication connection.

5. connecting adopt sealing-tape machine load monitoring and control system as claimed in claim 4, which is characterized in that the main drive system is also Including the main drive indicator light being electrically connected with the described first main drive disconnecting switch and the second main drive disconnecting switch.

6. connecting adopt sealing-tape machine load monitoring and control system as described in claim 1, which is characterized in that the disconnecting switch is also Including contactor disconnecting switch, the contactor control system include multiple contactors and with the contactor disconnecting switch The contactor indicator light of electrical connection, contactor described in every two are connected in parallel with the contactor disconnecting switch.

7. connecting adopt sealing-tape machine load monitoring and control system as claimed in claim 6, which is characterized in that the contactor control System further includes multiple surge absorbers, and each surge absorber is electrically connected with each contactor.

8. connecting adopt sealing-tape machine load monitoring and control system as described in claim 1, which is characterized in that the illumination integrated protection system System includes lighting transformer, comprehensive guarantor's controller, current transformer, change-over switch, lighting pilot lamp and is electrically connected with illumination Comprehensive guarantor's contactor, the lighting pilot lamp are electrically connected with the lighting transformer, one end of the lighting transformer and the confession Electric system electrical connection, the other end of the lighting transformer are electrically connected with comprehensive guarantor's controller, comprehensive guarantor's controller difference It is communicated to connect with the current transformer, the change-over switch and comprehensive guarantor's contactor.

9. connecting adopt sealing-tape machine load monitoring and control system as described in claim 1, which is characterized in that the power supply system packet Include ground transformer substation incoming switch, ground transformer substation block switch, at least one ground transformer substation for being electrically connected to a power source Outlet switch, underground central substation incoming switch, underground central substation block switch, at least one underground central substation Outlet switch, working section sub station incoming switch, working section sub station block switch and at least one be electrically connected with mobile substation Working section sub station outlet switch, one end of the ground transformer substation outlet switch is electrically connected with the ground transformer substation incoming switch It connects, the other end of the ground transformer substation outlet switch is electrically connected with one end of the underground central substation incoming switch, institute The other end for stating underground central substation incoming switch is electrically connected with one end of the underground central substation outlet switch, described The other end of underground central substation outlet switch is electrically connected with one end of the working section sub station incoming switch, and the exploiting field becomes The other end of electric institute's incoming switch is electrically connected with the working section sub station outlet switch.

10. connecting adopt sealing-tape machine load monitoring and control system as claimed in claim 9, which is characterized in that the power supply system It further include the uninterruptible power supply being electrically connected with the ground transformer substation incoming switch.