I don't mind that stuff blows up a lot in battle necessarily. I just object to the
Bridge doing it (except in specific cases, mostly when the Bridge itself is being targeted), rather that say the areas of the ship that have been hit.
The Enter-Bird of Prey-Excelsior three-way from
TUC has mostly this type of explosion, and even the less justified type is mostly from the wall consoles and/or ceiling where you might imagine higher-gain power cables and the like running (unlike in the late 24th Century where the CONN (which has no reason to be running more than standard current) would do it.