Whether the high-current generator has a protective device.
It is important that the high-current generator is protected and that it is sufficient for safety. Therefore, when users choose high-current generators, they have higher requirements for the convenience of protection devices, and it is a good choice to choose safer and more professional equipment.
Understand the market**.
Enterprises and other places can achieve the desired effect without consuming excessive investment when using it, and the value of the equipment can be fully utilized. The large current generator itself is small in size and relatively light in quality, plus it is convenient to move it, so most people may overestimate it, but otherwise, such a device, in the market is more reasonable, and it can even be said that compared to the value it can create, it is considered inexpensive, which is why we should choose a large current generator, easy to use is not expensive, good performance, cost-effective of course is a good choice, safety and efficiency coexist, It is extremely beneficial for test units and personnel.
Through the above analysis, we can also understand that we should not only consider the performance aspect when selecting the large current generator, but also pay attention to its accuracy and safety equipment, and at the same time we must have enough understanding of the market and pay attention to the accuracy of the large current generator.
Different high-current generators have different levels of accuracy. A well-selected high-current generator can enhance the accuracy of the test result collection, and the test data is relatively more accurate and reliable.
Learn about high current generators.
It is a very important function of a large current generator to protect the primary bus, observe and control the current transformer ratio, and also require the current relay and its switch to be set and verified.
The large current generator is generally composed of an instrument indicator board and an operation board, the instrument indicator board is divided into two ammeters of large and small range and a selection switch (toggle switch) of large and small range, and the operation panel is composed of a start button (green, referring to the power signal), a stop button (red, referring to the working signal) and a working system. The high-current generator adopts the primary binding post input mode, and the lower end has the secondary output high-current terminal of the current riser (there is a door-opening wiring method, but not a door-opening wiring method).
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c - is normally closed and normally open contact.
A - for the fuse.
ld - is the power indicator.
HD – is the boost indicator.
ha – is the stop button.
s a – is the boost button.
t a – for the resolution of communication security.
b - is a voltmeter.
t - is a rising transformer.
v - is a voltmeter.
A l - for the current transformer.
After the operating power supply is input, the output voltage of the voltage regulator can be adjusted to obtain the high current required for the test.
The high-current generator adopts an integrated structure, which is convenient for operation and data reading, and is a device for various industries to carry out current load test and temperature rise test for electrical equipment in electrical debugging, and the working principle and common troubleshooting of HDSL high-current generator.
It is a suitable instrument for 50Hz switches, current transformers or other electrical equipment to carry out uplift and load tests to determine whether these equipment can leave the factory normally, and is widely used in power plants, substations, electrical manufacturing plants, scientific research, laboratories and other units. At the request of the majority of users, we will introduce the working principle of the high current generator.