CN203607007U

CN203607007U - Ship power station simulation practical training device

Info

Publication number: CN203607007U
Application number: CN201320804976.5U
Authority: CN
Inventors: 周涛; 曹进; 刘强
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2013-12-10
Filing date: 2013-12-10
Publication date: 2014-05-21
Anticipated expiration: 2023-12-10

Abstract

The utility model discloses a ship power station simulation practical training device. Particularity of electronic and electrical devices of ship industry is fully considered, and the device is suitable for practical teaching of electronic and electrical majors in navigation colleges and universities. The ship power station simulation practical training device comprises two sets of ship simulation power station devices, two sets of ship power station main power distribution devices, two sets of shore power control boxes and a parallel operation device. Power of the ship power station main power distribution devices is supplied by the ship simulation power station devices and the shore power control boxes respectively. The two ship power station main power distribution devices are connected via the parallel operation device. The ship power station main power distribution devices are provided with interlocking switches which are used for controlling interlocking of shore power and ship power. The ship power station main power distribution devices are connected with loads and supply power to the loads. Each ship simulation power station device comprises a frequency conversion speed-adjusting device, an AC motor and an AC power generator which are connected in turn.

Description

A kind of Power Station Simulation actual training device

Technical field

The utility model belongs to simulation teaching device technical field, especially relates to a kind of Simulated training device of Ship Power Station.

Background technology

Along with shipbuilding industry develop rapidly, enterprise is also growing for the demand of high-skilled personnel.As professional important output base---Navigation class universities and colleges are bearing the important mission of cultivating Advanced Ship crewman.Modern boats and ships are all controlled by electrical equipment, in the middle of the teaching process of school, not only need to learn the rudimentary knowledge of boats and ships, and what is more important need to be carried out training operation to the various electrical equipments that relate on boats and ships.Carry out real marine electrical equipment simulated training and need huge fund input, due to limited conditions, most universities and colleges can not offer a large amount of practical operation chance of student, if can carry out analogue simulation for the relevant feature of vessel motion, just can not only reach real training object but also save cost.Due to the special electrical equipment requirement of shipbuilding industry, current electrical equipment manufacturing firm does not develop the Simulated training device that is applicable to shipbuilding industry, and common electric Practical training equipment can not meet the required special expertise requirement of the electric member of cultivation boats and ships.In view of the singularity of boats and ships electronic electric equipment, Navigation class colleges and universities take the method for direct purchase of equipment in the process of building training base, can not meet the technical ability requirement of the electric member of boats and ships eligibility, so be necessary to take a kind of safe, economic, practical simple method to realize, student's professional skill effectively be trained.

Summary of the invention

For lacking special this defect of electric training equipment of ship domain in prior art, the utility model discloses a kind of Power Station Simulation actual training device, fully take into account the singularity of shipbuilding industry electronic electric equipment, be adapted at the electric specialty of Navigation class universities and colleges and carry out practical teaching.

In order to reach above object, the utility model provides following technical scheme:

A kind of Power Station Simulation actual training device, comprise two cover boats and ships emulation power station devices, two cover Ship Power Station main switching compounds, two cover bank electric control box and joint operating devices, wherein Ship Power Station main switching compound is powered by boats and ships emulation power station device and bank electric control box respectively, between two cover Ship Power Station main switching compounds, connect by joint operating device, on the main switching compound of Ship Power Station, interlock switch is installed, interlock switch is for controlling the interlocking of bank electricity and ship electricity, Ship Power Station main switching compound is connected with load, and described Ship Power Station main switching compound is load supplying; Described boats and ships emulation power station device comprises the RHVC, AC motor and the alternator that connect successively, the rotating speed of RHVC control AC motor, described AC motor is alternator output kinetic energy, and the electric energy of alternator output is sent to respectively two cover Ship Power Station main switching compounds.

As a kind of preferred version of the present utility model, described load is light emitting source.

As a kind of improvement project of the present utility model, described load is outside equipped with protective device.

The utility model, by two cover main switching compounds, two cover boats and ships emulation power station device and joint operating devices are set, has fully been simulated real Ship Power Station, is conducive to student and grasps rapidly the electrical structure of Ship Power Station.The rotating speed of adjusting three-phase current motor in boats and ships emulation power station device by controlling RHVC changes the speed of alternator, thereby adjust generating frequency, can simulate the Ship Power Station governing system of existing diesel engine-generator forms, be convenient to the principle of work of students practise Ship Power Station.And ship electricity bank electricity interlock switch has guaranteed the security of real training process, this device one-piece construction is simple, with low cost, reliable.

Accompanying drawing explanation

Fig. 1 is the electrical connection schematic diagram of each parts in Power Station Simulation actual training device.

Reference numerals list:

1-boats and ships emulation power station device, 2 Ship Power Station main switching compounds, 3-bank electric control box, 4-joint operating device, 5-load, 6-interlock switch, 7-RHVC, 8-AC motor, 9-alternator, 10-cable, 11-protective device.

Embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.

Fig. 1 is the electrical connection schematic diagram of all parts in Power Station Simulation actual training device, do not represent the actual installation position of each parts in device, this device comprises two cover boats and ships emulation power station devices 1, two cover Ship Power Station main switching compounds 2, two cover bank electric control box 3 and joint operating devices 4, wherein two cover boats and ships emulation power station devices 1 are respectively two cover Ship Power Station main switching compounds 2 and power, two cover bank electric control boxes 3 are that two cover Ship Power Station main switching compounds 2 are powered, between two cover Ship Power Station main switching compounds 2, connect by joint operating device 4, joint operating device 4 makes two cover boats and ships emulation power station device 1 parallel runnings, on two cover Ship Power Station main switching compounds 2, be connected with respectively load 5, Ship Power Station main switching compound 2 is powered for load 5.In Fig. 1; load 5 is arranged on Ship Power Station main switching compound 2 shells; but those skilled in that art will be appreciated that; this kind of set-up mode is only a kind of Installation Example; and should not serve as restriction of the present utility model; as long as load has and is electrically connected with Ship Power Station main switching compound 2, all should include protection domain of the present utility model in.Identical with traditional boats and ships controller switching equipment, on Ship Power Station main switching compound 2 and joint operating device 4, also can be furnished with the required various instrument of ship power distribution system, be convenient to student and observe parameters.Wherein, Ship Power Station main switching compound 2 is panel box; in panel box, be provided with panel; by bank electric control box and boats and ships emulation power station dual power supply; we are respectively arranged with interlock switch 6 on the first Ship Power Station main switching compound 3, the second Ship Power Station main switching compound 4; interlock switch 6 is for controlling the interlocking of bank electricity and ship electricity; control the electric energy input to Ship Power Station main switching compound of bank electricity panel box and boats and ships emulation power station; guarantee that bank electricity panel box and boats and ships emulation power station can not power simultaneously, protection actual training device and real training student's safety.

Described boats and ships emulation power station device 1 comprises the RHVC 7, AC motor 8 and the alternator 9 that connect successively, RHVC 7 is controlled the rotating speed of AC motor 8, described AC motor 8 is alternator 9 output kinetic energies, and the electric energy that alternator 9 is exported is sent to respectively two cover Ship Power Station main switching compounds 2.Between each building block of Power Station Simulation actual training device, connect by cable 10.

As preferred version of the present utility model, load 5 should adopt the load equipment on high-power light-emitting source simulation boats and ships, and not only cost is lower, also can be according to the current load of the rough estimation of brightness height.Load 5 is outer also can further arrange protective device 11---for example containment vessel, prevents foreign object intrusion.

Wherein, AC motor 8 adopts small three-phase AC motor, and alternator 9 adopts small three-phase alternator, and volume is little, and cost is low, reliable.

This apparatus structure is simple, be easy to assembling, in the time of real training, can allow student assemble voluntarily all parts, be familiar with the structure of circuit, after assembling Ship Power Station main switching compound 2, first logical bank electricity (opening bank electric control box 3) carries out various functional tests, if various functions are normal, start boats and ships emulation power station device 1, the electric energy that at this moment boats and ships emulation power station device 1 sends just can be passed in Ship Power Station main switching compound 2, could under ship electricity condition, carry out various function tests.The electric energy that boats and ships emulation power station device 1 sends is supplied with after Ship Power Station main switching compound 2 by cable, and Ship Power Station main switching compound 2 drives the load of high-power light-emitting source to send high light.

The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic combination in any.It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims

1. a Power Station Simulation actual training device, it is characterized in that: comprise two cover boats and ships emulation power station devices (1), two cover Ship Power Station main switching compounds (2), two cover bank electric control box (3) and joint operating devices (4), described Ship Power Station main switching compound (2) is respectively by boats and ships emulation power station device (1) and bank electric control box (3) power supply, between two cover Ship Power Station main switching compounds (2), connect by joint operating device (4), interlock switch (6) is installed on Ship Power Station main switching compound (2), interlock switch (6) is for controlling the interlocking of bank electricity and ship electricity, Ship Power Station main switching compound (2) is connected with load (5), described Ship Power Station main switching compound (2) is load supplying (5), described boats and ships emulation power station device (1) comprises the RHVC (7), AC motor (8) and the alternator (9) that connect successively, RHVC (7) is controlled the rotating speed of AC motor (8), described AC motor (8) is alternator (9) output kinetic energy, and the electric energy of alternator (9) output is sent to respectively two cover Ship Power Station main switching compounds (2).

2. Power Station Simulation actual training device according to claim 1, is characterized in that: described load (5) is light emitting source.

3. Power Station Simulation actual training device according to claim 1 and 2, is characterized in that: described load (5) is outside equipped with protective device.