230 v is the standard voltage in the philippines.
what is the standard voltage in the philippines?
230 v
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there are many other voltage systems used for railway electrification systems around the world, and the list of railway electrification systems covers both standard voltage and non-standard voltage systems.





















































the permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. these take into account the number of trains drawing current and their distance from the substation.





















































section::::direct current.





















































increasing availability of high-voltage semiconductors may allow the use of higher and more efficient dc voltages that heretofore have only been practical with ac.





















































section::::direct current.:overhead systems.
railway electrification system