Commutator (electric) - Wikipedia
A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine.
整流子 - 维基百科，自由的百科全书
整流子 （英語： Commutator），又称为 换向器，是 直流电动机 、 直流发电机 和 交流整流子电动机 之 电枢 上的一个重要部件。 整流子是由许多铜片组（换向片）成圆筒形或盘形结构，铜片之间由 云母 或其他 绝缘材料 隔绝缘，每一铜片均与电枢 绕组元件 相连接，当电机的电枢转动时铜片相继同固定的 碳刷 相接触 [1]。 在直流发电机中，整流子将电枢绕组内的 交流电 变为电刷间的 直流电。 每个电枢绕组元件两端连接的换向片经过碳刷时，这一电流改变方向或改变大小的 …
整流子 - 維基百科，自由的百科全書
整流子 （英語： Commutator），又稱為 換向器，是 直流馬達 、 直流發電機 和 交流整流子馬達 之 電樞 上的一個重要部件。 整流子是由許多銅片組（換向片）成圓筒形或盤形結構，銅片之間由 雲母 或其他 絕緣材料 隔絕緣，每一銅片均與電樞 繞組元件 相連接，當電機的電樞轉動時銅片相繼同固定的 碳刷 相接觸 [1]。 在直流發電機中，整流子將電樞繞組內的 交流電 變為電刷間的 直流電。 每個電樞繞組元件兩端連接的換向片經過碳刷時，這一電流改變方向或改變大小的過程， …
Commutate Definition & Meaning - Merriam-Webster
The meaning of COMMUTATE is to reverse every other half cycle of (an alternating current) so as to form a direct current.
commutate是什么意思_commutate的翻译_音标_读音_用法_例句_ …
vi. 使方向转换，整流. 词态变化. 第三人称单数: commutates; 过去式: commutated; 过去分词: commutated; 现在分词: commutating; 实用场景例句. 全部. Furthermore, reverse recovery losses of main diodes are minimized, and auxiliary switches commutate at zero current. 此外, 续流二极管的反向恢复损耗被降低到最小, 辅助开关也实现了零电流开关. 互联网. 英英释义. Verb.
What Is The Purpose Of The Commutator In An Electric Motor
2024年1月8日 · A commutator is a vital part of a direct current (DC) electric motor. It is a cylindrical device typically made of copper segments, known as commutator bars, that are insulated from one another. The commutator is mounted on the motor’s rotor shaft and is in electrical contact with the armature winding.
Motor Commutators | How it works, Application & Advantages
2023年10月26日 · A motor commutator is a crucial component in many types of electric motors and generators. As the name implies, it “commutates” or switches the direction of electric current. In simple terms, a commutator ensures that current in the rotor or …
circuit analysis - Electrical Engineering Stack Exchange
PSIM (an electronic circuit simulation software package) classifies GTO, IGBT, MOSFET as self-commutated switches. However, I couldn't find a clear definition of this. This is from PSIM manual: Switches. There are four basic types of switches in PSIM:
936-1987 - IEEE Guide for Self-Commutated Converters
This guide applies to self-commutated electronic power converters in which commutation is accomplished by components within the converter.
We will write triplets of operators as boldfaced vectors, each element of the triplet multiplied by a unit basis vector, just like we do for ordinary vectors. Thus, for example, we have. ≡ r xˆ1 le1 + ˆx2 le2 + ˆx3 le3 , ≡ p pˆ1 le1 + ˆp2 le2 + ˆp3 le3 , ≡ L Lˆ 1 le1 + Lˆ 2 le2 + Lˆ 3 le3 .