Measuring method and high-voltage transducer with clean air
A high-voltage transducer includes a housing, which spatially encloses at least one electrical measuring device and an insulating gas. The insulating gas is clean air, with which electrical insulation in the housing of the high-voltage transducer is carried out. A method for measuring with the high-voltage transducer is also provided.
1. A high-voltage transducer, comprising:
a housing;
at least one electrical measurement device spatially enclosed by said housing; and
an insulating gas being clean air spatially enclosed by said housing, said clean air insulating gas being or including synthetic air containing 80% nitrogen and 20% oxygen.
2. The high-voltage transducer according to claim 1 , wherein the high-voltage transducer is a current converter, a voltage converter or a combined converter.
3. The high-voltage transducer according to claim 1 , wherein the insulating gas is at a pressure in a range from 6 to 15 bar.
4. The high-voltage transducer according to claim 1 , wherein said housing is a head housing or a base housing, and said housing includes at least one of a support insulator or a pressurized gas vessel.
5. The high-voltage transducer according to claim 4 , wherein:
said support insulator is made of at least one of ceramic, silicone, fiberglass-reinforced plastic or a composite material; or
said pressurized gas vessel is made of at least one of steel, aluminum or cast aluminum.
6. The high-voltage transducer according to claim 1 , which further comprises at least one carrier on which said housing is disposed.
7. The high-voltage transducer according to claim 1 , wherein said housing includes at least one of:
at least one overpressure device, or
at least one filling terminal, or
at least one test terminal, or
at least one seal tightness monitor.
8. The high-voltage transducer according to claim 7 , wherein said at least one overpressure device is at least one bursting disk.
9. The high-voltage transducer according to claim 1 , which further comprises at least one of:
at least two outer electrical terminals disposed on said housing, or
at least one junction box disposed on said housing, or
at least one grounding terminal disposed on said housing.
10. The high-voltage transducer according to claim 9 , wherein said at least two outer electrical terminals are configured for connection to at least one of an electricity grid, an electrical consumer or a current generator.
11. The high-voltage transducer according to claim 9 , wherein said at least one junction box contains at least one of measurement devices, sensors or data recording devices.
12. The high-voltage transducer according to claim 1 , wherein said at least one electrical measurement device disposed in said housing includes at least one of:
at least one current converter, or
at least one voltage converter having at least one of coils or capacitors or resistors.
13. The high-voltage transducer according to claim 1 , which further comprises at least one of:
at least one control electrode, or
at least one potential reducer, or
at least one exhaust pipe.
14. The high-voltage transducer according to claim 13 , wherein said at least one potential reducer includes at least one of a foil or aluminum coatings.
15. A measurement method, which comprises:
providing a high-voltage transducer having a housing;
providing at least one electrical measurement device in the housing; and
using clean air insulating gas to achieve electrical insulation in the housing, the clean air insulating gas being or including synthetic air containing 80% nitrogen and 20% oxygen.
16. The measurement method according to claim 15 , which further comprises filling the housing of the high-voltage transducer with the clean air when exchanging SF 6 insulating gas for clean air.
17. A high-voltage transducer, comprising:
a housing;
at least one electrical measurement device spatially enclosed by said housing; and
an insulating gas being clean air spatially enclosed by said housing;
said clean air insulating gas being or including synthetic air containing 80% nitrogen and 20% oxygen; and
said clean air insulating gas being at a pressure in a range from 6 to 15 bar.
18. A measurement method, which comprises:
providing a high-voltage transducer having a housing;
providing at least one electrical measurement device in the housing; and
using clean air insulating gas to achieve electrical insulation in the housing, the clean air insulating gas being or including synthetic air containing 80% nitrogen and 20% oxygen, and the clean air insulating gas being at a pressure in a range from 6 to 15 bar.