CN210667415U - Automatic simulation device for electric power system - Google Patents

Automatic simulation device for electric power system Download PDF

Info

Publication number
CN210667415U
CN210667415U CN201921949983.8U CN201921949983U CN210667415U CN 210667415 U CN210667415 U CN 210667415U CN 201921949983 U CN201921949983 U CN 201921949983U CN 210667415 U CN210667415 U CN 210667415U
Authority
CN
China
Prior art keywords
tank
battery
protection
power
hand
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.)
Expired - Fee Related
Application number
CN201921949983.8U
Other languages
Chinese (zh)
Inventor
张振明
Original Assignee
张振明
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 张振明 filed Critical 张振明
Priority to CN201921949983.8U priority Critical patent/CN210667415U/en
Application granted granted Critical
Publication of CN210667415U publication Critical patent/CN210667415U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an automatic simulation device of an electric power system, which belongs to the technical field of electric power simulation equipment and comprises a body and a sealing cover connected with the body in a sliding way, wherein the left end of the sealing cover is connected with a handle to facilitate pulling the sealing cover, and a water storage tank is arranged in the body; the utility model discloses a rainfall precipitation device, including the body, tank rear end face cuts open and has a plurality ofly link up the water inlet of body, the installation of tank left side wall is equipped with the rain gauge that is used for measuring the rainfall, and the size of real-time local rainfall carries out early warning analysis, the tank front end has been seted up the equidistance and has been arranged and link up the flood discharge passageway of body, be provided with electricity gate and hydroelectric generator in the flood discharge passageway, the camera is installed through the support frame in body right side wall upper end. The automatic simulation device of the power system can realize the simulation of the power generation operation process of the hydropower station, including the acquisition and analysis of hydrological information, the linkage of alarm and relay protection equipment, and the real-time monitoring and management of the hydropower station.

Description

Automatic simulation device for electric power system
Technical Field
The utility model relates to an electric power analog device technical field, more specifically relate to an automatic analogue means of electric power system.
Background
Power system automation is a development direction that we have sought for power systems, and it includes: the automation of power generation control (AGC is realized and needs to be developed), the automation of power dispatching (the automation of a power distribution network is realized by an integrated program with online power flow monitoring and fault simulation and an SCADA system, the integrated automation of the most popular transformer substation is that an integrated station is built, and better unattended operation is realized; the Automation of Electric Power Systems realizes automatic control, automatic scheduling and automatic management on the production, transmission and management of Electric energy. The electric power system is a complex large system which is widely distributed in regions and is formed by a power plant, a transformer substation, a power transmission and distribution network and users for unified scheduling and operation. The fields of power system automation include automatic detection, regulation and control of production processes, automatic safety protection of systems and elements, automatic transmission of network information, automatic scheduling of system production, and automatic economic management of enterprises. The main objectives of power system automation are to ensure the quality of power supply (frequency and voltage), to ensure the safety and reliability of system operation, and to improve economic efficiency and management efficiency, so simulation in power automation systems is a need to be understood in advance.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an electric power system automation analogue means, it can realize the power generation operation process simulation of power station, including hydrology information's collection and analysis, report to the police and relay protection equipment's linkage, to power station real time monitoring and management.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An automatic simulation device of an electric power system comprises a body and a sealing cover in sliding connection with the body, wherein a sliding rail is arranged on the front side and the rear side of the upper end face of the body in a matching manner, the left end of the sealing cover is connected with a handle to facilitate pulling the sealing cover, and a water storage tank is arranged in the body; the utility model discloses a rainfall measuring device, including body, flood discharge passageway, camera, on-line velocity of flow meter, power transmission mechanism, storage battery, the storage battery power storage capacity is strong, and discharge transmission speed is fast, and is efficient, the storage battery right-hand member is connected with first power transmission passageway, first power transmission passageway right-hand member is connected with step-up transformer, the step-up transformer right-hand member is connected with step-down transformer through second power transmission passageway, the step-down transformer right-hand member is equipped with power consumption resistance through the supporting seat up end, power consumption resistance up end is equipped with the color lamp for the big or small condition of electric current in the circuit is observed directly perceivedly, the terminal surface is provided with relay protection device before the battery, the battery up end is equipped with the warning light, and the warning scintillation that is arranged in when transshipping reminds managers to adjust, the battery rear side is located body right-hand member face is equipped with the automatic load reduction device of low cycle, and when the electric wire netting active load increase has surpassed the generator and has adjusted power. In order to guarantee the electric energy quality, the power grid management department will make the scheme in advance, utilizes low cycle deloading device, when the cycle is low to rated hertz the automatic tripping partly load (circuit), low jump a batch again until the cycle resumes, the battery is connected with the electric cabinet through the wire, the electric cabinet terminal surface is equipped with display screen and control button, control button includes the start-stop button of camera, the start-stop button of rainfall ware, the start-stop button of low cycle automatic deloading device, the start-stop button of electric gate.
Furthermore, the sealing cover material is acrylic, so that the transparency is high, and the conditions of water storage and water flow in the water storage tank can be observed conveniently.
Furthermore, the relay protection device comprises overcurrent protection, direction protection, differential protection, distance protection and high-frequency protection, so that the device is protected in an all-round mode, and accidents are avoided.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme can realize the simulation of the power generation operation process of the hydropower station, and comprises the acquisition and analysis of hydrological information, the linkage of alarm and relay protection equipment, and the real-time monitoring and management of the hydropower station.
(2) The utility model discloses battery rear side is located the body right-hand member face and is equipped with the automatic load shedding device of low frequency, and the increase of electric wire netting active load has exceeded the generator and has adjusted out power, and the frequency of electric wire netting will descend, and in order to guarantee electric energy quality, the advance plan will be made in advance to the electric wire netting management department, utilizes the low frequency load shedding device, and the cycle is low to the partly load (circuit) of automatic tripping operation when rated hertz, and the low one is jumped again, resumes until the cycle.
(3) The utility model discloses a different luminance can be sent according to the big or small condition of electric current in the circuit to make managers be convenient for discover unusually, and the cooperation warning light can learn the site conditions more directly perceivedly, and the camera carries out the video recording without intermittence to the tank, and the video of recording is reviewed at any time to the people of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a handle 1, a cover 2, an online flow rate meter 3, a sliding rail 4, a water inlet 5, a rain gauge 6, a low-frequency automatic load reduction device 7, a support frame 8, a camera 9, an alarm lamp 10, a water storage tank 11, a storage battery 12, a relay protection device 13, a lead 14, a first power transmission channel 15, a step-up transformer 16, a second power transmission channel 17, a step-down transformer 18, a support seat 19, an energy consumption resistor 20, a colored lamp 21, an electric cabinet 22, a display screen 23, a control button 24, a switch gate 25, a hydroelectric generator 26, a flood discharge channel 27 and a flood discharge channel 28 body.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, an automatic simulation device for an electric power system includes a body 28 and a sealing cover 2 slidably connected to the body 28, wherein a slide rail 4 is disposed on the front and rear sides of the upper end surface of the body 28, the sealing cover 2 is made of acrylic and has high transparency, so that the water storage and water flow conditions in a water storage tank 11 can be conveniently observed, a handle 1 is connected to the left end of the sealing cover 2, the sealing cover 2 can be conveniently pulled, and the water storage tank 11 is disposed in the body 28; the rear end face of a water storage tank 11 is provided with a plurality of water inlets 5 penetrating through a body 28, the left wall of the water storage tank 11 is provided with a rainfall gauge 6 for measuring rainfall, the real-time early warning analysis is carried out on the size of local rainfall, so that the adverse effect of overlarge water flow on the water storage tank 11 is avoided, the front end of the water storage tank 11 is provided with a flood discharge channel 27 which is arranged at equal intervals and penetrates through the body 28, a current gate 25 and a hydraulic generator 26 are arranged in the flood discharge channel 27, the upper end of the right wall of the body 28 is provided with a camera 9 through a support frame 8, the condition in the water storage tank 11 is monitored in real time, the left wall of the water storage tank 11 is provided with an online flow rate meter 3 for measuring the flow rate of the water flow, the right end face of the body 28 is connected with a power transmission mechanism, the power transmission mechanism comprises a storage battery 12 attached to the right end face of the body, the right end of the first power transmission channel 2 is connected with a step-up transformer 16, the right end of the step-up transformer 16 is connected with a step-down transformer 18 through a second power transmission channel 17, the right end of the step-down transformer 18 is provided with an energy dissipation resistor 20 through the upper end face of a support seat 19, the upper end face of the energy dissipation resistor 20 is provided with a colored lamp 21 for visually observing the current magnitude condition in a circuit, the front end face of the storage battery 12 is provided with a relay protection device 13, the relay protection device 13 comprises overcurrent protection, direction protection, differential protection, distance protection and high-frequency protection, the omnibearing protection of the device is realized, the accident situation is avoided, the upper end face of the storage battery 12 is provided with an alarm lamp 10 for alarming and flickering when the overload occurs, the manager is reminded to adjust, the rear side of the storage battery 12 is provided with a low-frequency automatic load, the frequency of the grid will drop. In order to ensure the electric energy quality, a power grid management department can make a plan in advance, a low-frequency load reduction device is utilized, when the frequency is low to the rated Hertz, a part of loads (lines) are automatically tripped, then the loads are lowered and then tripped one batch, and then the loads are lowered and tripped one batch again until the frequency is recovered, the storage battery 12 is connected with an electric cabinet 22 through a wire 14, a display screen 23 and a control button 24 are arranged on the end face of the electric cabinet 22, and the control button 24 comprises an on-off button of a camera 9, an on-off button of a rain gauge 6, an on-off button of a low-frequency automatic load reduction device 7, an on-off button of an electric gate 25, a main power supply.
The working principle of the automatic simulation device of the power system is as follows: pressing a main power supply start-stop button, starting a current gate 25 to lift the current gate, communicating an external water pipe with a water inlet 5, and then adjusting the water flow of an external water source, so that a generator 26 starts generating electricity to convey electric energy to a storage battery 12, the storage battery 12 raises the voltage through a first power transmission channel 15 and a step-up transformer 16, and then lowers the voltage through a second power transmission channel 17 and a step-down transformer 18 to adapt to electric equipment, a camera 9 carries out camera shooting at any time, a rainfall gauge 6 carries out statistics at any time, an online flow rate flowmeter 3 counts the flow rate of water in a water storage tank 11 at any time, whether the water storage tank 11 can adapt to the electricity can be judged, a sealing cover 2 is sealed, the state in the water storage tank 11 can be seen in a transparent state, observation can be carried out at any time, and if the values of the rainfall gauge 6 and the online flow rate flowmeter 3 reach rated values, the emergency stop can be carried out through an emergency stop button, and meanwhile, the relay protection device 13 carries out synchronous protection, so that the over-current protection, the direction protection, the differential protection, the distance protection and the high-frequency protection in the relay protection device 13 all operate, the omnibearing protection of the device is realized, and the occurrence of accidents in the power generation and power supply processes is avoided.
The automatic simulation device of the power system can realize the simulation of the power generation operation process of the hydropower station, including the acquisition and analysis of hydrological information, the linkage of alarm and relay protection equipment, and the real-time monitoring and management of the hydropower station.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (3)

1. An automatic simulation device of electric power system, including body (28) and with body (28) sliding connection's closing cap (2), characterized by: sliding rails (4) are arranged on the front side and the rear side of the upper end face of the body (28) in a matching manner, the left end of the sealing cover (2) is connected with a handle (1) to facilitate pulling of the sealing cover (2), and a water storage tank (11) is arranged in the body (28); the utility model discloses a rainfall measuring device, including body (28), tank (11), storage battery (11) rear end face chisel out have a plurality of water inlets (5) of lining up body (28), tank (11) left side wall installation is equipped with rain gauge (6) that are used for measuring the precipitation, tank (11) front end is seted up the equidistance and is arranged and link up flood discharge passageway (27) of body (28), be provided with switch (25) and hydroelectric generator (26) in flood discharge passageway (27), camera (9) are installed through support frame (8) to body (28) right side wall upper end, tank (11) left side wall mounting is equipped with online velocity of flow meter (3) that are used for measuring the velocity of water flow, body (28) right-hand member face connection is equipped with electric power transmission mechanism, electric power transmission mechanism include with battery (12) of body (28) right-hand member face laminating, battery (12) right-hand member is connected with first electric power transmission, first power transmission passageway (15) right-hand member is connected with step-up transformer (16), step-up transformer (16) right-hand member is connected with step-down transformer (18) through second power transmission passageway (17), step-down transformer (18) right-hand member is equipped with power consumption resistance (20) through supporting seat (19) up end, power consumption resistance (20) up end is equipped with color lamp (21), the terminal surface is provided with relay protection device (13) before battery (12), battery (12) up end is equipped with warning light (10), battery (12) rear side is located body (28) right-hand member face is equipped with low frequency automatic load reduction device (7), battery (12) are connected with electric cabinet (22) through wire (14), electric cabinet (22) terminal surface is equipped with display screen (23) and control button (24), control button (24) include the start-stop button of camera (9), An on-off button of the rain gauge (6), an on-off button of the low-cycle automatic load reducing device (7) and an on-off button of the electric gate (25).
2. The power system automation simulation device of claim 1, wherein: the sealing cover (2) is made of acrylic.
3. The power system automation simulation device of claim 1, wherein: the relay protection device (13) comprises overcurrent protection, direction protection, differential protection, distance protection and high-frequency protection.
CN201921949983.8U 2019-11-13 2019-11-13 Automatic simulation device for electric power system Expired - Fee Related CN210667415U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921949983.8U CN210667415U (en) 2019-11-13 2019-11-13 Automatic simulation device for electric power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921949983.8U CN210667415U (en) 2019-11-13 2019-11-13 Automatic simulation device for electric power system

Publications (1)

Publication Number Publication Date
CN210667415U true CN210667415U (en) 2020-06-02

Family

ID=70822161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921949983.8U Expired - Fee Related CN210667415U (en) 2019-11-13 2019-11-13 Automatic simulation device for electric power system

Country Status (1)

Country Link
CN (1) CN210667415U (en)

Similar Documents

Publication Publication Date Title
CN210667415U (en) Automatic simulation device for electric power system
CN103489281B (en) Alarm is torn in ground wire leakproof open
CN201004186Y (en) Water level automatic alarming adjustment device
CN206618513U (en) A kind of intelligent prior-warning device of transmission line of electricity temperature measurement on-line shooting
CN201637457U (en) Water level monitoring device for small hydropower stations
CN106012986A (en) Solar-powered intelligent gate remote measurement and control system
CN207833299U (en) Irrigation canal intelligent control total management system
CN203299984U (en) Mountain fire on-line monitor system along power transmission line
CN110805734A (en) Small hydropower station gate control system
CN110970862A (en) Intelligent circuit breaker based on edge analysis technology and setting method
CN204442017U (en) One all the period of time high pressure takes control remote control
CN216351302U (en) Auxiliary alarm system for meteorological disaster monitoring
CN206293373U (en) A kind of Intelligent electric leakage comprehensive protection device
CN205945241U (en) New forms of energy case becomes measurement and control device
CN212567583U (en) Hydrology water resource monitoring devices
CN103083836B (en) Solar energy emergency evacuation and escaping guide device
CN209088622U (en) A kind of low-voltage network path monitoring equipment
CN203839978U (en) Fishing-and-light complementary distributed solar power generation system
CN106786023A (en) A kind of distribution box that can point out to trip
CN212061373U (en) Novel wisdom electricity consumption monitoring box
KR101481625B1 (en) An interrupting device of an electromagnetic switch for shutting off a line connected to an inverter to prevent lightning damage to the inverter (50) of a solar power and wind turbine on a rainy day.
CN210955446U (en) Integrated device for monitoring, early warning and indicating of surface water accumulation
CN213817217U (en) Circuit safety protection device for wind turbine generator
CN215728554U (en) Distribution network fault positioning and correcting device
CN208536985U (en) A kind of switching station's level inspection alarming system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200602

Termination date: 20201113