Ziguang Electric is a one-stop service manufacturer integrating equipment production and distribution engineering installation. The work of related technicians often involves the installation and maintenance of high voltage cabinets. To ensure safety, technicians must operate in strict accordance with the requirements. . In the past ten years, Ziguang Electric employees have strictly followed the requirements and adopted first-class technology, and no safety accidents have occurred.
Talking about tiger color change has evolved into a discussion of electric color change, especially in the face of high-voltage electricity, people often avoid it, but in real life, people always directly or indirectly contact high-voltage electricity, especially in the power industry, switching Cabinets, transformers, and transformer boxes are topics that workers can't keep around. In the installation process of these devices, safety is especially important.
The high-voltage switchgear refers to the device used for power system power generation, transmission, power distribution, power conversion, switching, control or protection. The voltage level of the high-voltage switchgear is generally between 3.6kV and 550kV. Commonly used switches for high-voltage switchgears include high-voltage isolating switches, grounding switches, high-voltage load switches, and circuit breaker switches.
The high-voltage switchgear equipment is designed to ensure the correct interlocking of the operating procedures of the various parts of the switchgear. The operator enters and exits the various parts of the switchgear, strictly in accordance with the operating procedures and the requirements of this technical document, and should not be operated arbitrarily, nor Mandatory operations should be taken without analyzing the problem, otherwise it will not only cause equipment damage, but also cause safety accidents.
So, what are the specific requirements for safe operation of high-voltage switchgear?
1. The operator must hold a special post operation certificate (high-voltage network access certificate), and the high-voltage operation must be carried out by two people, one person operation and one person supervision.
2. The operator must understand the status and work content of the high-voltage switchgear, be familiar with the performance and operation methods of the high-voltage switchgear operated, and take safety organization measures and safety technical measures during operation. It is forbidden to switch operation during lightning;
3. It is strictly forbidden to operate the high voltage ring network cabinet;
4. Before operating the SF6 switchgear, check whether the pressure gauge indication of SF6 is within the normal range (not less than 5 atmospheres).
5. The tools used must meet the safe use standards. Insulation gloves, insulated shoes, and operating rods should be inspected before operation. If there is moisture, breakage, or damage, and the insulation registration is lower than the voltage to be operated, operation is prohibited.
6. Wear insulation when wearing and wear insulated gloves.
7. Operate in strict accordance with the operation sequence.
8. After the power failure, the warning sign should be hung on the high voltage switchgear and locked.
Only by constantly paying attention can we avoid carelessness; only in strict accordance with the requirements can we be foolproof. Ziguang Electric is a one-stop service manufacturer integrating equipment production and distribution engineering installation. The work of related technicians often involves the installation and maintenance of high voltage cabinets. To ensure safety, technicians must operate in strict accordance with the requirements. . In the past ten years, Ziguang Electric employees have strictly followed the requirements and adopted first-class technology, and no safety accidents have occurred.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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