The SSLD tech can accurately identify faults from DC side of PV system such as reverse polarity connection, backflow current, short circuit, and implement automatic string-level shutdown on ...

With the penetration rate of solar power increasing, the safety issues of PV system can't be ignored, among which over 70% are from DC side according to the statistics of Huawei. Due to the ...

I was involved in a recent discussion on the "best" way to remove a given parameter from a URL string. The conversation began with using string primitives to split and join the parameter, a method ...

Ok, I'm trying to write a query in a stored procedure in SQL Server 2000. Because some of the parts of the query vary based on certain situations I construct a string that contains the query and then ...