- The police replayed footage of the accident over and over again.
- Over voltage protection: It means the voltage of the protected circuit is higher than set value.
- However, in this system serious over voltage may occur due to arc grounding fault.
- Through over voltage on-line monitoring device testing, inquire into lightning protection of the reactor with air core.
- With the perfect protection functions in over voltage, under voltage, over heat, over current, over load, safe and reliable.
- Transient over voltage problems are quickly solved using shunt regulators that clamp regeneration voltage to safe levels.