ABB PCD232A101 3BHE022293R0101磁吸控制器通常作用是將勵磁電壓變?yōu)榻涣麟妷狠敵?IO)。交流接觸器(FP)的作用是將 ABB主控制器產(chǎn)生的直流電經(jīng)勵磁線圈加熱到所需工作溫度以下釋放出來。
ABB PCD232A101 3BHE022293R0101磁吸控制器詳情介紹:
ABB PCD232A101 3BHE022293R0101勵磁掌握器的掌握形式主要有:自順應(yīng)形式掌握(AutomaticMulti-TimeMulti-Charge)、無罪賠償和過負荷賠償。
勵磁掌握體系否分為無罪掌握體系(EMI)和無罪賠償體系(DMTC)。其中 EMI主要由無罪罪率賠償器件構(gòu)成,采取無罪罪率法停止賠償; DMTC則主要是采取電流互感器停止賠償,通常采取三相賠償或兩相半賠償形式停止賠償;
DMTC常用于一些不須要頻繁起動或無罪電流不足的場所,但如果有高出勵磁電流頻次較高的場所;而 DMTC是一種由三相賠償構(gòu)成的整流啟動安裝,否用于電流諧波含量較低的場所時停止掌握;同時,隨著掌握技巧的生長和運用規(guī)模的擴張,現(xiàn)在 DMTC已基本代替保守無罪賠償安裝而運用于無罪賠償方面;目前 ABB臨盆情況較為復雜;所以運用壽命比較短;對罪率因數(shù)較低、電流諧波含量較高且頻次較高的場所則不能采取 FCWS體系停止賠償計劃了;須要掌握勵磁電流的情況參數(shù)如:磁通密度等;須要對無罪賠償?shù)膱鏊喝顼L機、發(fā)機電等;須要對勵磁電流頻次的運用場所:
如機電、電動機掌握器等。通過上述掌握手腕去到達掌握無罪、電流和頻次的目標。勵磁掌握體系由勵磁調(diào)理電路和勵磁通量表現(xiàn)調(diào)理器構(gòu)成。其中勵永磁交換啟動器起啟動影響。
ABB PCD232A101 3BHE022293R0101磁吸控制器實物圖片:
ABB PCD232A101 3BHE022293R0101磁吸控制器產(chǎn)品視頻:
Details of ABB PCD232A101 3BHE022293R0101 magnetic suction controller:
The control forms of ABB PCD232A101 3BHE022293R0101 excitation controller mainly include: Automatic Multi Time Multi Charge, innocent compensation, and overload compensation.
The excitation control system can be divided into the innocent control system (EMI) and the innocent compensation system (DMTC). EMI is mainly composed of innocent rate compensation devices, and the innocent rate method is adopted to stop compensation; DMTC mainly adopts the current transformer to stop compensation, usually in the form of three-phase compensation or two-phase half compensation to stop compensation;
DMTC is commonly used in places where frequent starting or insufficient current is not necessary, but if there is a higher frequency of excitation current than in other places; DMTC is a rectification start-up installation composed of three-phase compensation, which can be stopped when used in places with low current harmonic content; At the same time, with the growth of mastery skills and the expansion of application scale, DMTC has now basically replaced conservative innocent compensation installation and applied in the field of innocent compensation; Currently, ABB's delivery situation is relatively complex; So the service life is relatively short; For places with low crime rate factors, high current harmonic content, and high frequency, the FCWS system cannot be adopted to stop compensation plans; It is necessary to master the parameters of excitation current, such as magnetic flux density; Places that require innocent compensation, such as wind turbines, generators, etc; The application location of excitation current frequency is required:
Such as electromechanical and motor controllers. By mastering the wrist mentioned above, one can achieve the goal of mastering innocence, current, and frequency. The excitation control system consists of an excitation regulation circuit and an excitation flux performance regulator. The excitation permanent magnet exchange starter has a starting effect.
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