The formula to calculate Terminal Voltage is:
\[ V_t = V_a - I_a \cdot R_a \]
Terminal Voltage, electric pressure or electric tension is the difference in electric potential between two points in electrical machines. Armature Voltage is defined as the voltage developed at the terminals of the armature winding of an AC or DC machine during the generation of power. Armature Current is defined as the current developed in the armature of an electrical DC generator due to the movement of the rotor. Armature Resistance is the ohmic resistance of the copper winding wires plus the brush resistance in an electrical generator.
Let's assume the following values:
Using the formula:
\[ V_t = 200 - 1.7 \cdot 35.25 \approx 140.075 \]
The Terminal Voltage is approximately 140.075 Volt.
| Armature Voltage (Volt) | Armature Current (Ampere) | Armature Resistance (Ohm) | Terminal Voltage (Volt) |
|---|---|---|---|
| 190 | 1.5 | 30 | 145.000 |
| 190 | 1.5 | 31 | 143.500 |
| 190 | 1.5 | 32 | 142.000 |
| 190 | 1.5 | 33 | 140.500 |
| 190 | 1.5 | 34 | 139.000 |
| 190 | 1.5 | 35 | 137.500 |
| 190 | 1.5 | 36 | 136.000 |
| 190 | 1.5 | 37 | 134.500 |
| 190 | 1.5 | 38 | 133.000 |
| 190 | 1.5 | 39 | 131.500 |
| 190 | 1.5 | 40 | 130.000 |
| 190 | 1.6 | 30 | 142.000 |
| 190 | 1.6 | 31 | 140.400 |
| 190 | 1.6 | 32 | 138.800 |
| 190 | 1.6 | 33 | 137.200 |
| 190 | 1.6 | 34 | 135.600 |
| 190 | 1.6 | 35 | 134.000 |
| 190 | 1.6 | 36 | 132.400 |
| 190 | 1.6 | 37 | 130.800 |
| 190 | 1.6 | 38 | 129.200 |
| 190 | 1.6 | 39 | 127.600 |
| 190 | 1.6 | 40 | 126.000 |
| 190 | 1.7 | 30 | 139.000 |
| 190 | 1.7 | 31 | 137.300 |
| 190 | 1.7 | 32 | 135.600 |
| 190 | 1.7 | 33 | 133.900 |
| 190 | 1.7 | 34 | 132.200 |
| 190 | 1.7 | 35 | 130.500 |
| 190 | 1.7 | 36 | 128.800 |
| 190 | 1.7 | 37 | 127.100 |
| 190 | 1.7 | 38 | 125.400 |
| 190 | 1.7 | 39 | 123.700 |
| 190 | 1.7 | 40 | 122.000 |
| 190 | 1.8 | 30 | 136.000 |
| 190 | 1.8 | 31 | 134.200 |
| 190 | 1.8 | 32 | 132.400 |
| 190 | 1.8 | 33 | 130.600 |
| 190 | 1.8 | 34 | 128.800 |
| 190 | 1.8 | 35 | 127.000 |
| 190 | 1.8 | 36 | 125.200 |
| 190 | 1.8 | 37 | 123.400 |
| 190 | 1.8 | 38 | 121.600 |
| 190 | 1.8 | 39 | 119.800 |
| 190 | 1.8 | 40 | 118.000 |
| 190 | 1.9 | 30 | 133.000 |
| 190 | 1.9 | 31 | 131.100 |
| 190 | 1.9 | 32 | 129.200 |
| 190 | 1.9 | 33 | 127.300 |
| 190 | 1.9 | 34 | 125.400 |
| 190 | 1.9 | 35 | 123.500 |
| 190 | 1.9 | 36 | 121.600 |
| 190 | 1.9 | 37 | 119.700 |
| 190 | 1.9 | 38 | 117.800 |
| 190 | 1.9 | 39 | 115.900 |
| 190 | 1.9 | 40 | 114.000 |
| 195 | 1.5 | 30 | 150.000 |
| 195 | 1.5 | 31 | 148.500 |
| 195 | 1.5 | 32 | 147.000 |
| 195 | 1.5 | 33 | 145.500 |
| 195 | 1.5 | 34 | 144.000 |
| 195 | 1.5 | 35 | 142.500 |
| 195 | 1.5 | 36 | 141.000 |
| 195 | 1.5 | 37 | 139.500 |
| 195 | 1.5 | 38 | 138.000 |
| 195 | 1.5 | 39 | 136.500 |
| 195 | 1.5 | 40 | 135.000 |
| 195 | 1.6 | 30 | 147.000 |
| 195 | 1.6 | 31 | 145.400 |
| 195 | 1.6 | 32 | 143.800 |
| 195 | 1.6 | 33 | 142.200 |
| 195 | 1.6 | 34 | 140.600 |
| 195 | 1.6 | 35 | 139.000 |
| 195 | 1.6 | 36 | 137.400 |
| 195 | 1.6 | 37 | 135.800 |
| 195 | 1.6 | 38 | 134.200 |
| 195 | 1.6 | 39 | 132.600 |
| 195 | 1.6 | 40 | 131.000 |
| 195 | 1.7 | 30 | 144.000 |
| 195 | 1.7 | 31 | 142.300 |
| 195 | 1.7 | 32 | 140.600 |
| 195 | 1.7 | 33 | 138.900 |
| 195 | 1.7 | 34 | 137.200 |
| 195 | 1.7 | 35 | 135.500 |
| 195 | 1.7 | 36 | 133.800 |
| 195 | 1.7 | 37 | 132.100 |
| 195 | 1.7 | 38 | 130.400 |
| 195 | 1.7 | 39 | 128.700 |
| 195 | 1.7 | 40 | 127.000 |
| 195 | 1.8 | 30 | 141.000 |
| 195 | 1.8 | 31 | 139.200 |
| 195 | 1.8 | 32 | 137.400 |
| 195 | 1.8 | 33 | 135.600 |
| 195 | 1.8 | 34 | 133.800 |
| 195 | 1.8 | 35 | 132.000 |
| 195 | 1.8 | 36 | 130.200 |
| 195 | 1.8 | 37 | 128.400 |
| 195 | 1.8 | 38 | 126.600 |
| 195 | 1.8 | 39 | 124.800 |
| 195 | 1.8 | 40 | 123.000 |
| 195 | 1.9 | 30 | 138.000 |
| 195 | 1.9 | 31 | 136.100 |
| 195 | 1.9 | 32 | 134.200 |
| 195 | 1.9 | 33 | 132.300 |
| 195 | 1.9 | 34 | 130.400 |
| 195 | 1.9 | 35 | 128.500 |
| 195 | 1.9 | 36 | 126.600 |
| 195 | 1.9 | 37 | 124.700 |
| 195 | 1.9 | 38 | 122.800 |
| 195 | 1.9 | 39 | 120.900 |
| 195 | 1.9 | 40 | 119.000 |
| 200 | 1.5 | 30 | 155.000 |
| 200 | 1.5 | 31 | 153.500 |
| 200 | 1.5 | 32 | 152.000 |
| 200 | 1.5 | 33 | 150.500 |
| 200 | 1.5 | 34 | 149.000 |
| 200 | 1.5 | 35 | 147.500 |
| 200 | 1.5 | 36 | 146.000 |
| 200 | 1.5 | 37 | 144.500 |
| 200 | 1.5 | 38 | 143.000 |
| 200 | 1.5 | 39 | 141.500 |
| 200 | 1.5 | 40 | 140.000 |
| 200 | 1.6 | 30 | 152.000 |
| 200 | 1.6 | 31 | 150.400 |
| 200 | 1.6 | 32 | 148.800 |
| 200 | 1.6 | 33 | 147.200 |
| 200 | 1.6 | 34 | 145.600 |
| 200 | 1.6 | 35 | 144.000 |
| 200 | 1.6 | 36 | 142.400 |
| 200 | 1.6 | 37 | 140.800 |
| 200 | 1.6 | 38 | 139.200 |
| 200 | 1.6 | 39 | 137.600 |
| 200 | 1.6 | 40 | 136.000 |
| 200 | 1.7 | 30 | 149.000 |
| 200 | 1.7 | 31 | 147.300 |
| 200 | 1.7 | 32 | 145.600 |
| 200 | 1.7 | 33 | 143.900 |
| 200 | 1.7 | 34 | 142.200 |
| 200 | 1.7 | 35 | 140.500 |
| 200 | 1.7 | 36 | 138.800 |
| 200 | 1.7 | 37 | 137.100 |
| 200 | 1.7 | 38 | 135.400 |
| 200 | 1.7 | 39 | 133.700 |
| 200 | 1.7 | 40 | 132.000 |
| 200 | 1.8 | 30 | 146.000 |
| 200 | 1.8 | 31 | 144.200 |
| 200 | 1.8 | 32 | 142.400 |
| 200 | 1.8 | 33 | 140.600 |
| 200 | 1.8 | 34 | 138.800 |
| 200 | 1.8 | 35 | 137.000 |
| 200 | 1.8 | 36 | 135.200 |
| 200 | 1.8 | 37 | 133.400 |
| 200 | 1.8 | 38 | 131.600 |
| 200 | 1.8 | 39 | 129.800 |
| 200 | 1.8 | 40 | 128.000 |
| 200 | 1.9 | 30 | 143.000 |
| 200 | 1.9 | 31 | 141.100 |
| 200 | 1.9 | 32 | 139.200 |
| 200 | 1.9 | 33 | 137.300 |
| 200 | 1.9 | 34 | 135.400 |
| 200 | 1.9 | 35 | 133.500 |
| 200 | 1.9 | 36 | 131.600 |
| 200 | 1.9 | 37 | 129.700 |
| 200 | 1.9 | 38 | 127.800 |
| 200 | 1.9 | 39 | 125.900 |
| 200 | 1.9 | 40 | 124.000 |
| 205 | 1.5 | 30 | 160.000 |
| 205 | 1.5 | 31 | 158.500 |
| 205 | 1.5 | 32 | 157.000 |
| 205 | 1.5 | 33 | 155.500 |
| 205 | 1.5 | 34 | 154.000 |
| 205 | 1.5 | 35 | 152.500 |
| 205 | 1.5 | 36 | 151.000 |
| 205 | 1.5 | 37 | 149.500 |
| 205 | 1.5 | 38 | 148.000 |
| 205 | 1.5 | 39 | 146.500 |
| 205 | 1.5 | 40 | 145.000 |
| 205 | 1.6 | 30 | 157.000 |
| 205 | 1.6 | 31 | 155.400 |
| 205 | 1.6 | 32 | 153.800 |
| 205 | 1.6 | 33 | 152.200 |
| 205 | 1.6 | 34 | 150.600 |
| 205 | 1.6 | 35 | 149.000 |
| 205 | 1.6 | 36 | 147.400 |
| 205 | 1.6 | 37 | 145.800 |
| 205 | 1.6 | 38 | 144.200 |
| 205 | 1.6 | 39 | 142.600 |
| 205 | 1.6 | 40 | 141.000 |
| 205 | 1.7 | 30 | 154.000 |
| 205 | 1.7 | 31 | 152.300 |
| 205 | 1.7 | 32 | 150.600 |
| 205 | 1.7 | 33 | 148.900 |
| 205 | 1.7 | 34 | 147.200 |
| 205 | 1.7 | 35 | 145.500 |
| 205 | 1.7 | 36 | 143.800 |
| 205 | 1.7 | 37 | 142.100 |
| 205 | 1.7 | 38 | 140.400 |
| 205 | 1.7 | 39 | 138.700 |
| 205 | 1.7 | 40 | 137.000 |
| 205 | 1.8 | 30 | 151.000 |
| 205 | 1.8 | 31 | 149.200 |
| 205 | 1.8 | 32 | 147.400 |
| 205 | 1.8 | 33 | 145.600 |
| 205 | 1.8 | 34 | 143.800 |
| 205 | 1.8 | 35 | 142.000 |
| 205 | 1.8 | 36 | 140.200 |
| 205 | 1.8 | 37 | 138.400 |
| 205 | 1.8 | 38 | 136.600 |
| 205 | 1.8 | 39 | 134.800 |
| 205 | 1.8 | 40 | 133.000 |
| 205 | 1.9 | 30 | 148.000 |
| 205 | 1.9 | 31 | 146.100 |
| 205 | 1.9 | 32 | 144.200 |
| 205 | 1.9 | 33 | 142.300 |
| 205 | 1.9 | 34 | 140.400 |
| 205 | 1.9 | 35 | 138.500 |
| 205 | 1.9 | 36 | 136.600 |
| 205 | 1.9 | 37 | 134.700 |
| 205 | 1.9 | 38 | 132.800 |
| 205 | 1.9 | 39 | 130.900 |
| 205 | 1.9 | 40 | 129.000 |
| 210 | 1.5 | 30 | 165.000 |
| 210 | 1.5 | 31 | 163.500 |
| 210 | 1.5 | 32 | 162.000 |
| 210 | 1.5 | 33 | 160.500 |
| 210 | 1.5 | 34 | 159.000 |
| 210 | 1.5 | 35 | 157.500 |
| 210 | 1.5 | 36 | 156.000 |
| 210 | 1.5 | 37 | 154.500 |
| 210 | 1.5 | 38 | 153.000 |
| 210 | 1.5 | 39 | 151.500 |
| 210 | 1.5 | 40 | 150.000 |
| 210 | 1.6 | 30 | 162.000 |
| 210 | 1.6 | 31 | 160.400 |
| 210 | 1.6 | 32 | 158.800 |
| 210 | 1.6 | 33 | 157.200 |
| 210 | 1.6 | 34 | 155.600 |
| 210 | 1.6 | 35 | 154.000 |
| 210 | 1.6 | 36 | 152.400 |
| 210 | 1.6 | 37 | 150.800 |
| 210 | 1.6 | 38 | 149.200 |
| 210 | 1.6 | 39 | 147.600 |
| 210 | 1.6 | 40 | 146.000 |
| 210 | 1.7 | 30 | 159.000 |
| 210 | 1.7 | 31 | 157.300 |
| 210 | 1.7 | 32 | 155.600 |
| 210 | 1.7 | 33 | 153.900 |
| 210 | 1.7 | 34 | 152.200 |
| 210 | 1.7 | 35 | 150.500 |
| 210 | 1.7 | 36 | 148.800 |
| 210 | 1.7 | 37 | 147.100 |
| 210 | 1.7 | 38 | 145.400 |
| 210 | 1.7 | 39 | 143.700 |
| 210 | 1.7 | 40 | 142.000 |
| 210 | 1.8 | 30 | 156.000 |
| 210 | 1.8 | 31 | 154.200 |
| 210 | 1.8 | 32 | 152.400 |
| 210 | 1.8 | 33 | 150.600 |
| 210 | 1.8 | 34 | 148.800 |
| 210 | 1.8 | 35 | 147.000 |
| 210 | 1.8 | 36 | 145.200 |
| 210 | 1.8 | 37 | 143.400 |
| 210 | 1.8 | 38 | 141.600 |
| 210 | 1.8 | 39 | 139.800 |
| 210 | 1.8 | 40 | 138.000 |
| 210 | 1.9 | 30 | 153.000 |
| 210 | 1.9 | 31 | 151.100 |
| 210 | 1.9 | 32 | 149.200 |
| 210 | 1.9 | 33 | 147.300 |
| 210 | 1.9 | 34 | 145.400 |
| 210 | 1.9 | 35 | 143.500 |
| 210 | 1.9 | 36 | 141.600 |
| 210 | 1.9 | 37 | 139.700 |
| 210 | 1.9 | 38 | 137.800 |
| 210 | 1.9 | 39 | 135.900 |
| 210 | 1.9 | 40 | 134.000 |