How to Solve Common Generator Problems With Changeover Switchgears

1
How to Solve Common Generator Problems With
Changeover Switchgears
2
(No Transcript)
3

• Standby engine generators, as the name suggests,
  are vital for emergencies. They are kept as
  backups to generate power during outages. Now,
  swift activation of standby engine generators is
  crucial when outages persist for a longer period
  of time. Specific issues such as failure to
  start, generator not connecting due to switchgear
  malfunction, or operational failure
  post-connection may sometimes delay the
  activation of the generator. By using a branded
  generator changeover switchgear, you can
  eliminate these problems.
• Common Generator Problems and the Ways to Address
  Them
• Problem 1 The generator engine failed to start
• Solution Confirm the engine and switchgear
  controls are in automatic mode. Regularly check
  battery health and charger power. Be cautious of
  ATS not detecting power failure, hindering engine
  start. Periodic ATS tests, briefly cutting normal
  power, ensuring prompt engine response, and
  verifying ATS functionality during utility
  outages.

4

• Problem 2 Engine running but failing to meet
  critical load
• Solution During routine maintenance, technicians
  must validate the correct switchgear neutral
  switch timing setpoint. Regular checks should
  ensure the engine main breaker is closed. Adjust
  the breaker setting to avoid unnecessary trips
  under load. Conduct frequent transfer tests
  initiated manually at the ATS without opening
  circuit breakers to prevent failure modes. The
  common failure modes are
• The ATS does not acknowledge acceptable
  generator power
• ATS jamming or failing to transfer
• And, contacts fail under load post-transfer
• This proactive approach ensures the reliability
  of the generator switchgear and minimises
  potential operational failures.

5

• Problem 3 The engine carries the load smoothly
  but fails before the return of utility power
• Solution Prevent fuel-related issues by
  routinely inspecting pumps and filters for
  contamination. Run the generator for extended
  periods to confirm prolonged performance and
  avert these potential failure modes.
• Engine overheating
• Component failures
• Incompatibility issues with load, such as
  voltage regulator or speed governor issues
• Problem 4 The engine still runs after stable
  utility power returns
• Solution Verify switchgear setpoints for
  potential manual transfer requirements. Ensure
  correct adjustment of the ATS-in-phase monitor
  and appropriate engine frequency for seamless
  in-phase monitoring and closed-transition
  transfer.

6
Avoid generator issues with the best
switchgears Selecting the right generator
changeover switchgear is critical for unhindered
power transitions during power cuts and supply
outages. The choice influences the reliability of
backup power systems by ensuring timely and
automatic shifts between utility and generator
power. Well-designed switchgear minimises the
risk of failure modes, such as failure to
recognise utility power return or jams during
transfer. Find the best switch gears with Blades
Power Generation today!
7
Contact US
Address- Deveraux Crescent, Ebley, Stroud,
Gloucestershire, GL5 4PX Email Id-
sales_at_bladespowergeneration.com Website-
https//www.bladespowergeneration.co.uk/ Tel- 01
453799655