Microprocessor based system for temperature regulation and stabilization of an operation external object is described. The system has the direct current amplifier working according to modulator-demodulator principle. The overal gain is 100, 1000, 2000. The maximum output signal is (plus minus)10 V. The power amplifier is a thyristor one and its line voltage is 220 V, 50 Hz. The output power is 0 to 2 kVA. The microcontroller has a remote display terminal. Data input is 8 and data output is one. Input and output voltage is + or - (0 to 10) V. The preselection time for stabilization is within 1 s - 18 h. The program algorithm is given.
NASA STI/Recon Technical Report N
- Pub Date:
- Neutron Beams;
- Temperature Control;
- Power Amplifiers;
- Electronics and Electrical Engineering