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ENGINEERED IN NAIROBI, KENYA
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  5. DSE-E130
DSE

DSE-E130

Reverse Power/Motoring

🚨CRITICAL

The generator is absorbing power from the grid instead of supplying it. This dangerous condition occurs when engine power drops below the power required to overcome system losses, causing the generator to act as a motor.

🔍 Possible Causes

  • •Engine running too slow under load
  • •Fuel supply issue reducing power
  • •Incorrect reverse power threshold setting
  • •Failed synchronization
  • •Governor not responding to load
  • •Single phasing of 3-phase supply

🔧 Troubleshooting Steps

  1. 1Check engine speed is at rated RPM
  2. 2Verify fuel system supplying adequate fuel
  3. 3Check governor response to load changes
  4. 4Review synchronization settings
  5. 5Verify all three phases present
  6. 6Check reverse power relay settings

🛠️ Parts You May Need

Governor ActuatorFuel SystemSynchronizer ModuleCurrent TransformersReverse Power Relay

Need parts? We stock genuine DSE parts with next-day delivery in Nairobi.Call +254 768 860 665

❓ Frequently Asked Questions

What is generator reverse power?

Reverse power (motoring) occurs when the generator absorbs power from the grid instead of producing it. This can damage the prime mover and must trigger immediate disconnection.

What is normal reverse power setting?

Typical reverse power trip is set at 5-15% of rated power with a time delay of 2-5 seconds. Settings depend on application and generator characteristics.

Need Expert Help?

Our engineers have fixed 1,000+ DSE generators. Get professional diagnosis now.

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Related Fault Codes

DSE-E040Underspeed WarningDSE-E120Generator Over VoltageDSE-E125Generator Under VoltageCOMAP-A040Generator Over Frequency