Nanyang Teflon power transformer indoor installation should consider the following: 1) a large transformer capacity, should not be installed in the bar, or when there are difficulties due to the narrow ground, floor, or on the open platform installation. 2) the roof can not be placed transformers, such as human-shaped roof or flat-topped roof although it does not allow load-bearing structures. 3) the air conductive dust or condensation dry non-conductive dust becomes conductive substances. 4) chemical plant near corrosive gases in the air and within 5km from the rural seaside, for safe operation and does not affect the normal life of the equipment when. Near 5) Nanyang electric power engineering budget too much dust, such as flour, lime fields, quarries, cement plants. 6) power to critical loads Nanyang electric power engineering construction, the need for frequent monitoring the health of the transformer when. Distribution room should be turned into a "cabinet level" type, high placed between transformers and high voltage electrical installations. Low placed between the low voltage power distribution equipment and indoor transformer floor layout can be. When the high voltage overhead line for high voltage distribution equipment can be installed indoors Nanyang electric power engineering and maintenance, can also be installed outdoors. When the high voltage for cable entry. Should be placed indoors. Distribution room must meet a fire-resistant standards. Should have good natural ventilation Nanyang electrical engineering, there are measures to prevent small animals and prevent rain intrusion. Nanyang transformer installation (two) arrester ground deflectors should: Using bare wire, copper wire: ≮16 mm; steel wire: ≮35 mm; (P209 aluminum 25 mm2) E, valve type arrester ground deflectors and the equipment to be protected metal enclosure shall be a reliable network connected to the ground, "Trinity" ground installation; 7) Single line valve arrester grounding resistance grounding device should be less than 5Ω; 8) lightning deflectors in easy Places subject to mechanical damage, on the ground floor of about 1.7m to 0.3m in the period under deflectors should be protected facilities. 3. There are several outdoor transformer installation method? General requirements for the installation of its own regulations? A: The transformer is installed in the form of outdoor installation: a seasonal outdoor installation of transformer station, also known as outdoor variant, can be divided into the stage (ground) to install and column (pole) installed. 1) There pole mount but should not exceed the capacity of 315KVA; rural installation of transformers is not less than 2.8 meters from the ground, the city installed transformer is not less than 3.5 meters from the ground; 2) transformer capacity becomes limited ground station installation. Nanyang electric power engineering and maintenance | Nanyang Power Engineering | Electrical Engineering Nanyang Teflon Teflon provided by Nanyang Electric Power Engineering Company Limited. Nanyang Fulong Power Engineering Co., Ltd. (www.nyfulong.com) strong, credible, Nanyang in Henan transmission equipment and materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Teflon power and you hand into the brilliant, for a better future!