The utility model relates to an on - -spot emergent command net twine system of electric power, including emergent command center, VSAT satellite, electric power emergency communication car, transformer substation, broadband antenna communication equipment, wireless individual soldier's equipment, be provided with the satellite passageway on the VSAT satellite, be provided with optic fibre / microwave link in the transformer substation, the last broadband antenna passageway that is provided with of broadband antenna communication equipment, the utility model discloses an advantage: having realized electric power emergency communication car and emergent command center's communication through satellite passageway, optic fibre / microwave link, broadband antenna passageway, having guaranteed information transfer's high reliability, can realize still can carrying out the emergency communication through relay between wireless individual soldier's equipment and broadband antenna communication equipment's relay under the unable condition about covering of the satellite signal of electric power emergency communication car, it is regional to have extended the emergency communication greatly, can arrive emergency command center with the real -time reliable conveying of the information at scene.