SU72372A1 - Power meter - Google Patents
Power meterInfo
- Publication number
- SU72372A1 SU72372A1 SU11191A SU358000A SU72372A1 SU 72372 A1 SU72372 A1 SU 72372A1 SU 11191 A SU11191 A SU 11191A SU 358000 A SU358000 A SU 358000A SU 72372 A1 SU72372 A1 SU 72372A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- power meter
- circuit
- voltage
- measuring device
- rectifiers
- Prior art date
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
Предлагаемое устройство дл измерени мощности по схеме с твердыми выпр мител ми отличаетс от примен емых обычно схем тем, что в нем -включены, как указано на чертеже, два выпр мительные каскада А и В.The proposed power measuring device according to the circuit with solid rectifiers differs from the commonly used schemes in that it includes, as indicated in the drawing, two rectifying stages A and B.
На один из них действует сумма напр жени сети и падени напр жени в сопротивлении, включенном в цепь переменного тока, а на второй действует разность тех же напр жений . Посто нные токи от обоих устройств подвод тс к измерительному прибору с двум раздельно действующими электромагнитными системами.One of them is affected by the sum of the network voltage and the voltage drop in the resistance connected to the AC circuit, and the second is affected by the difference of the same voltage. The constant currents from both devices are supplied to the measuring device with two separately operating electromagnetic systems.
Схема позвол ет производить измерени величины и знака активной и реактивной мощности.The circuit allows measurements of the magnitude and sign of active and reactive power.
Предмет изобретени Subject invention
Устройство дл измерени мощности по схеме с твердыми выпр мител ми , включенными один на сумму напр жени сети и падени напр жени в сопротивлении, включенном в цепь главного тока, а второй на разность тех же напр жений , отличающеес тем. что в нем при.менен балансный измерительный прибор с двум раздельными , действующими друг другу навстречу, электромагнитными системами, обмотки которых получают питание от указанных выпр мителей .A device for measuring power according to a circuit with solid rectifiers connected one for the sum of the network voltage and voltage drop in the resistance connected to the main current circuit, and the other for the difference of the same voltage, characterized by that it contains a balanced measuring device with two separate electromagnetic systems operating to each other, the windings of which are powered by the said rectifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU11191A SU72372A1 (en) | 1947-07-26 | 1947-07-26 | Power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU11191A SU72372A1 (en) | 1947-07-26 | 1947-07-26 | Power meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU72372A1 true SU72372A1 (en) | 1947-11-30 |
Family
ID=48248897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU11191A SU72372A1 (en) | 1947-07-26 | 1947-07-26 | Power meter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU72372A1 (en) |
-
1947
- 1947-07-26 SU SU11191A patent/SU72372A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU72372A1 (en) | Power meter | |
| SU70235A1 (en) | Device for measuring direct current | |
| SU118548A1 (en) | Device for measuring DC power consumption | |
| SU65123A1 (en) | Electrical measuring device | |
| SU123612A1 (en) | Megger for measuring the insulation resistance of AC networks | |
| SU118898A1 (en) | Device for measuring weak direct currents | |
| SU70909A1 (en) | Unbalanced AC Bridge | |
| SU142707A1 (en) | High frequency wattmeter | |
| SU82913A1 (en) | Device for measuring AC frequency | |
| SU123320A1 (en) | Differentiating device | |
| DK78423C (en) | Electricity meter for alternating current. | |
| SU123616A1 (en) | Method for measuring electric power consumed by receiver | |
| SU44999A1 (en) | Method for measuring reactive electrical energy | |
| SU84696A1 (en) | High frequency wattmeter | |
| SU78154A1 (en) | Method for determining the instantaneous polarity of one AC circuit relative to another | |
| SU143149A1 (en) | Device for assessing the efficiency of the work of consumers of electric energy | |
| SU74847A1 (en) | Device for determining the angle of shift between the emf of a synchronous machine and the voltage at its terminals | |
| SU1527672A1 (en) | Dc transformer | |
| SU83691A1 (en) | Device for direct and continuous measurement of active power loss or anergy in a quadrupole | |
| GB357347A (en) | Improvements relating to electrical measuring instruments | |
| FR890758A (en) | Alternating current generator (single-phase or polyphase) for constant and non-adjustable voltage | |
| GB696511A (en) | Improvements in and relating to alternating current electric measuring circuit arrangements | |
| ES176021A1 (en) | IMPROVEMENTS IN ELECTRICAL CURRENT RECTIFIER DEVICES | |
| FR936190A (en) | AC electric current rectifiers | |
| GB709934A (en) | Improvements relating to electric measuring circuit arrangements |