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河南省驻马店地区宿鸭湖水库管理局桂庄水文站1972年试制成功一台同步远传自记水位计,经过汛期多次试用,自记效果良好,精确度高,能读至0.5～1厘米,并能记出水位变化过程,可基本上满足水文观测的要求。该水位计是用两个自整角机组成,一为发送机,一为接收机。两个自整角机均有五个相同的接线,其中三个线从三相绕组接出,另外两个线从转子线圈接出,转子以110伏的交流电来激磁。用三条电缆线将接收和发送两个整角机的三相定子绕组互相对应连接,用另外两条电缆线将它们的转子并联后,接于110伏激磁电源。在发送机和接收机的定子与转子的相
Zhumadian Reservoir Area, Zhumadian Municipality, Guizhuang Hydrological Station In 1972, a series of simultaneous remote self-learning water level meters were successfully trialled. After several trial runs in the flood season, the self-recording effect was good and the accuracy was high. The reading range was 0.5-1 cm , And can record the water level change process, which can basically meet the hydrological observation requirements. The water gauge is composed of two self-policing machines, one for the transmitter, one for the receiver. Both of the two synchro machines have the same five connections, three of which are drawn from the three-phase windings and the other two from the rotor winding. The rotor is energized with 110 volts AC. The three-phase stator windings that receive and send the two angle machines are connected to each other with three cables, and the other two cables are used to connect their rotors in parallel and then to the 110-volt excitation power supply. Stator and rotor phases at transmitter and receiver