RO95397B1 - Metoda de determinare a curentului la diode de putere - Google Patents
Metoda de determinare a curentului la diode de putereInfo
- Publication number
- RO95397B1 RO95397B1 RO122978A RO12297886A RO95397B1 RO 95397 B1 RO95397 B1 RO 95397B1 RO 122978 A RO122978 A RO 122978A RO 12297886 A RO12297886 A RO 12297886A RO 95397 B1 RO95397 B1 RO 95397B1
- Authority
- RO
- Romania
- Prior art keywords
- diode
- current
- power diodes
- resistance
- voltage
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010616 electrical installation Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
Inventia se refera la o metoda de determinare a curentului care circula prin diodele semiconductoare de putere în timpul functionarii lor în instalatii electrice. Metoda, conform inventiei, prevede masurarea, în timpul perioadei de conductie a diodeia tensiunii între electrodul de catod si un electrod suplimentar, aplicat pe stratul de plusare a catodului la o distanta de electrodul de catod determinata de precizia de masura dorita, tensiune care este proportionala cu curentul de conductie prindioda, masurarea în timpul perioadei de blocare a diodei, a rezistentei în aceiasi electrozi, rezistenta care este în raport de proportionalitate cu temperatura diodei, precum si determinarea curentului prin dioda în functie de tensiunea si temperatura obtinute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122978A RO95397B1 (ro) | 1986-04-14 | 1986-04-14 | Metoda de determinare a curentului la diode de putere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122978A RO95397B1 (ro) | 1986-04-14 | 1986-04-14 | Metoda de determinare a curentului la diode de putere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95397A2 RO95397A2 (ro) | 1988-09-15 |
| RO95397B1 true RO95397B1 (ro) | 1988-09-16 |
Family
ID=20119269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122978A RO95397B1 (ro) | 1986-04-14 | 1986-04-14 | Metoda de determinare a curentului la diode de putere |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95397B1 (ro) |
-
1986
- 1986-04-14 RO RO122978A patent/RO95397B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95397A2 (ro) | 1988-09-15 |
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