As diesel generator sets have become essential power supply facilities for factories, farms, schools, supermarkets, hospitals, and many other units, there are also many key points to pay attention to before purchasing a 200kw Shangchai diesel generator set. The following is a summary of this issue:

1. The installation site of the 200kw Shangchai diesel generator set should have good ventilation, with sufficient air inlet at the generator end and good air outlet at the diesel engine end. The area of the air outlet should be more than 1.5 times the area of the water tank.
2. The surrounding area of the installation site should be kept clean and avoid placing items that can produce corrosive gases and vapors such as acid and alkaline in the vicinity. If conditions permit, fire extinguishing devices should be equipped.
3. When used indoors, smoke exhaust pipes must be connected to the outside, with a diameter ≥ the diameter of the exhaust pipe of the silencer. The elbows of the connected pipes should not exceed 3 to ensure smooth smoke exhaust, and the pipes should be tilted down 5-10 degrees to avoid rainwater injection; If the exhaust pipe is installed vertically upwards, a rain cover must be installed.
4. When the foundation is made of concrete, the levelness must be measured with a level ruler during installation to fix the unit on a horizontal foundation. There should be dedicated shockproof pads or anchor bolts between the unit and the foundation.
5. The shell of the 200kw Shangchai diesel generator set has reliable protective grounding. For generators that require direct grounding of the neutral point, relevant personnel must conduct neutral grounding and install lightning protection devices. It is strictly prohibited to use the grounding device of the mains for direct grounding of the neutral point.
6. The bidirectional switch between the generator and the mains must be very reliable to prevent reverse power transmission. The wiring reliability of the bidirectional switch needs to be inspected and approved by the local power supply department.