西門子具有電子和機器、體系仿真、制造、運營和生命周期闡發(fā)等范疇的*普遍、*深切的軟件組合。Xcelerator將此軟件組合與銜接現(xiàn)有信息手藝、運營技能和工程手藝的嵌入式東西和數(shù)據(jù)庫相集成，實現(xiàn)充實西門子手藝的事情流。來自Mentor的Capital軟件已嵌入到NX軟件中，使得各工程學(xué)科的*可以打造新產(chǎn)物。西門子的Opcenter辦理已與Valor軟件相集成，擴大從設(shè)想到制造的數(shù)字線程，實現(xiàn)質(zhì)量的連續(xù)。另外，西門子*近還將多個汽車考證集成，推出了PAVE360投片前主動。經(jīng)由過程這一開放式集成，用戶可創(chuàng)立*正確的數(shù)字化雙胞胎，將基于模子的仿真與測試數(shù)據(jù)和實踐相連系，實現(xiàn)產(chǎn)物和消費的快速立異與考證。西門子變頻器有甚么？
1.節(jié)制的啟動電流當機電工頻間接啟動時，它將會發(fā)生7至8倍的機電額定電流，這個電流值將大大增添繞組的電應(yīng)力并發(fā)生熱量，從而低落的壽命。而變頻調(diào)速則能夠零速零電壓啟動(也可得當加轉(zhuǎn)矩提拔)。一旦頻次和電壓的干系，西門子變頻器便可V/F或矢量節(jié)制負載舉行。運用變頻調(diào)速能充裕啟動電流，進步繞組蒙受力，用戶*間接的優(yōu)點就是機電的保護將進一步低落、機電的壽命則響應(yīng)。
2.啟動時必要的功率更低機電功率與電流和電壓的乘積成反比,那么經(jīng)由過程工頻間接啟動的機電的功率將大大高于變頻啟動必要的功率。正在一些工況下其配電體系了*極限，其間接工頻啟動機電發(fā)生的電涌就會對同網(wǎng)上的其他用戶發(fā)生的影響。若是變頻器舉行起停,就不會發(fā)生的題目。

Siemens has a * universal and * Deep software portfolio in the fields of electronics and machinery, system simulation, manufacturing, operation and life cycle analysis. Xcelerator integrates this software combination with embedded things and databases that connect existing information technology, operation skills and engineering technology to realize the flow of things that enrich Siemens technology. Capital software from mentor has been embedded into NX software, so that * of various engineering disciplines can create new products. Siemens' opcenter management has been integrated with valor software to expand the digital thread from imagination to manufacturing and realize the continuity of quality. In addition, Siemens * has also recently integrated a number of automotive research and launched the pave360 pre Film Initiative. Through this open integration, users can create * correct digital twins, connect model-based simulation with test data and practice, and realize rapid innovation and textual research of products and consumption.
What does Siemens inverter have?
1. Controlled starting current
   when the electromechanical power frequency is indirectly started, it will generate 7 to 8 times the electromechanical rated current, which will greatly increase the electrical stress of the winding and generate heat, thus reducing the service life. Variable frequency speed regulation can start at zero speed and zero voltage (it can also be improved by adding torque). Once the frequency is related to the voltage, Siemens inverter can control the load by v/f or vector. The use of variable frequency speed regulation can enrich the starting current and improve the bearing capacity of the winding. The indirect advantage of the user * is that the electromechanical protection will be further reduced, and the electromechanical life will respond.
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2. The necessary power is lower when starting
   the electromechanical power is inversely proportional to the product of current and voltage, so the power of electromechanical indirectly started by power frequency will be much higher than the power necessary for variable frequency starting. Under some working conditions, its power distribution system has reached its limit, and the surge of its indirect power frequency starter will have an impact on other users on the same network. If the frequency converter starts and stops, there will be no problem.