Transformer cooling loop training device
A technology for cooling circuits and transformers, applied in instruments, educational tools, teaching models, etc., can solve problems such as poor training effects, and achieve the effect of facilitating technical training and technical level assessment
Inactive Publication Date: 2014-11-26
ZHENGZHOU WONDER ELECTRICAL POWER
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a transformer cooling circuit training device to solve the problem that the training method of the secondary circuit of the transformer cooling cannot carry out actual operation and the problem of poor training effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0020] Such as Figure 4 As shown, the transformer cooling circuit training device of the present invention includes a background machine and a training cabinet communicatively connected with it. A fault simulator, a transformer cooling fan and a control circuit are arranged in the training cabinet. The fault simulator includes a group of relay arrays and a relay array In the control circuit, the contacts of the relay array are connected in series or in parallel with corresponding branches of the control loop to form corresponding fault points, and the relay array control circuit is communicatively connected with the background computer. The control loop described is as image 3 As shown, it includes the two-way power backup control branch, the cabinet constant temperature control branch, the cabinet lighting branch, the remote control bran...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a transformer cooling loop training device and belongs to the technical field of power industry power transformer cooling loop training equipment. The training device comprises a background computer and a training cabinet, which are in communication connection; the training cabinet is externally fitted with a failure simulator, a transformer cooling blower and a control loop; the failure simulator comprises a group of relay array and a relay array control circuit; the contacts of the relay array are connected in series or in parallel with a corresponding branch of the control loop for forming a corresponding failure point; and relay array control circuit is in communication connection with the background computer. According to the invention, common failure points controlled by the computer can be arranged in the transformer cooling loop, and students can analyze, find and eliminate failures in a way that the computer is adopted to control the failure simulator to set failures, therefore, technique training and technique grade examine of relative management staff are facilitated.
Description
technical field [0001] The invention relates to a transformer cooling circuit training device, which belongs to the technical field of power transformer cooling circuit training equipment in the electric power industry. Background technique [0002] At present, the common transformer cooling circuit in the market can only be applied to on-site operation, and because of its bulky and heavy, it is not convenient to move into the laboratory for training and teaching. When training operators, the traditional training method is usually text Explanation and drawing description, this kind of training method is strong in theory but lacks practical training, which makes the training effect not good. [0003] With the wide application of multimedia technology, people conduct theoretical training through computer multimedia auxiliary means, and then go to the site to observe, but this training method is still not practical, and the site environment has actual voltage, which is unsafe f...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/18
Inventor 支长义董生怀薛明现牛万里闫明春柴书峰
Owner ZHENGZHOU WONDER ELECTRICAL POWER