What are the power supply safety regulations for generator set facilities on construction sites? You should be aware of the regulations regarding the safety of supplying electricity to a generator set facility on a construction site. You should know that generator sets, railway stations and other power generation facilities can be installed on construction sites far from the generator set power source or where the power source is not sufficient.
The site selection of the power station should meet the following requirements: close to the load center. Convenient transportation and outgoing routes. It is located on the leeward side of the wind with the lowest frequency of pollution sources throughout the year. Stay away from construction hazards. The layout of the power station area should meet the following requirements: the buildings should be as compact as possible and comply with the production and operation regulations. The generator set room is located on the windward side of the annual minimum frequency wind direction in the station area; the control room and the power distribution room are located on the leeward side of the machine room. The cooling pool and the water spray pool are located on the windward side of the machine room and the outdoor power distribution unit with the lowest frequency wind direction in winter. The slope of the ground drainage in the station shall not be less than 0.5%.
The fuel tank shall be made of steel, and the quantity shall not be less than 2. The emergency oil pool is set outside the generator set room, and the distance between it and the outer wall of the generator set room is not less than 5m. The oil storage capacity of the accident oil pool shall not be less than that of all daily fuels.
The diesel engine shall have a separate smoke exhaust pipe and muffler; the overhead smoke exhaust pipe in the generator set room shall be provided with a thermal insulation layer. When the smoke exhaust pipe in the groove passes through the oil pipeline, fire prevention measures should be taken. The distance between the smoke exhaust pipe laid vertically outside the generator set and the generator set is not less than 1m: the nozzle of the smoke exhaust pipe should be higher than the eaves and not less than 1m.
The parking position of the mobile generator set should be flat and 0.25~0.3m above the surrounding ground. The front and rear wheels of the generator set trailer should be jammed. The trailer of the mobile generator set should be grounded reliably. The upper part of the mobile generator set trailer should be equipped with an awning. The canopy should be firm and reliable. Furnaces and blowtorches shall not be used within 4m around the mobile generator set, and flammable items shall not be stored.
The total capacity of the generator set should meet the needs of the maximum load and the starting requirements of large-capacity motors. When starting, the bus voltage shall not be lower than 80% of the rated voltage. Synchronizers should be installed for gensets operating in parallel. The outlet side of the generator set should be equipped with short-circuit protection, overload protection, low-voltage protection and other devices. The power station shall be equipped with fire-fighting facilities, which shall be able to be used in live places, and shall be located in places with easy access.
Post time: May-30-2022