The construction of 10KV transformer and distribution project is the construction of high-voltage power engineering. Therefore, in the construction of 10KV transformer and power distribution project, it is possible to cause tragedy if it is inadvertent. In order to avoid the occurrence of tragedy, workers must pay attention to safety in the construction of 10KV power distribution and distribution projects. Please follow the following safety precautions, that is, safety precautions for high voltage switchgear. 1. Work on all and part of the charged disk. The maintenance equipment should be separated from the running equipment by obvious signs. This operation is very close to the operation of the meter box. 2. The secondary winding with current transformer and voltage transformer should have permanent and reliable protection grounding. 3. It is strictly forbidden to disconnect the current loop when working on the secondary circuit of the running current transformer. 4. When working on the secondary circuit of the voltage transformer in operation, strictly prevent the short circuit or the staff who check the power failure protection and the secondary circuit, and do not allow any switching operation without the permission of the on-duty personnel. First, in the operation of the high-voltage switchgear in the power transmission operation procedures should pay attention to the following nine points: 1. Wear protective equipment and use high-voltage test equipment to confirm that the city's high-voltage power is normal. 2. Open the grounding knife lock. Remove the "No Closing" warning sign. 3. Operate counterclockwise to open the grounding knife. 4. Check that the grounding indication is in the disconnected position. 5. Lock the grounding knife lock. 6. Open the switch lock. 7. Turn the switch on by counterclockwise operation, then store the operation clockwise. 8. Check that the three indicators are on. 9. Lock the switch lock. Second, the following seven points should be noted when the high-voltage switchgear is powered off: 1. Disconnect the main load switch of the incoming line cabinet of the low voltage distribution cabinet. 2. Check that the three indicators are on. 3. Press the power switch by hand and hear the sound of the switch. 4. Check the L1, L2, and L3 with the high voltage tester, and the indicator light should be white without flicker. 5. Open the grounding knife lock. 6. Operate clockwise and close the grounding knife. 7. Check that the grounding indication is in the grounded state. Hang up the "No Prohibition" warning sign. 2000 puffs disposable vape pen are so convenient, portable, and small volume, you just need to take them 2000 puffs disposable vape,2000 puff vape pen,2000 puff e-cigarette kit,disposable vape 2000 puffs,2000 puffs vape kit Ningbo Autrends International Trade Co.,Ltd. , https://www.ecigarettevapepods.com
out of your pocket and take a puff, feel the cloud of smoke, and the fragrance of fruit surrounding you. It's so great.
We are China's leading manufacturer and supplier of disposable vape puff bars, 2000 puffs disposable vape,2000 puff vape pen,2000 puff e-cigarette kit
disposable vape 2000 puffs,2000 puffs vape kit, and e-cigarette kit, and we specialize in Disposable Vapes, e-cigarette vape pens, e-cigarette kits, etc.