| Attribute | Value |
|---|---|
| Brand | DEIF |
| Type | HAS-111DG |
| Part Number | 229408.10 |
| Measuring Voltage | 440 V |
| Module Voltage | 440 V |
| Supply Voltage | 440V AC |
| Category | 600V CAT III |
| Uni-line | Yes |
| Weight | 800 gm |
What is the Deif HAS-111DG Synchronize Control Relay?
The Deif HAS-111DG is a sophisticated synchronization relay that automatically synchronizes the voltage, frequency, and phase angle of the generator to the power grid or another generator prior to connection. This provides for smooth connections and avoids electrical disturbances that can cause system failure or equipment damage.
Model 229408.10 is one of Deif’s High Reliability relay series, particularly meant for improving power system reliability and efficiency. It is designed to deliver accurate control, simplicity, and long-term stability in operation.
Features of the Deif HAS-111DG (229408.10)
The Deif HAS-111DG is full of revolutionary features that make it a top industry synchronization relay:
Automatic Synchronization: Provides accurate voltage, frequency, and phase matching for seamless generator synchronization.
Fast Response Time: Rapid and precise response to varying load conditions for improved stability.
Adjustable Parameters: Adjustable parameters enable synchronization fine-tuning for various power systems.
Multiple Operating Modes: Both manual and automatic synchronization are supported, making it applicable to a wide range of applications.
Compact and Durable Design: Designed to operate in rugged environments with high reliability and durability.
Protection Features: Equipped with built-in protections against synchronization failure, over/under-frequency, and voltage mismatch.
LED Indicators & Display: Gives real-time status for easy monitoring and troubleshooting.
Easy Integration: Works with various types of generators so installation and configuration are simple.
How Does the Deif HAS-111DG Work?
The Deif HAS-111DG Synchronize Control Relay works by constantly monitoring the generator’s electrical parameters and the power source it will synchronize with. It takes the following measurements:
- Voltage Levels (Generator vs. Grid/Another Generator)
- Frequency Differences
- Phase Angle Differences
Once these values are within tolerable limits, the relay provides a signal to close the circuit breaker, connecting the generator safely to the system. When the parameters are out of the predetermined range, the relay does not allow synchronization to prevent any power disruptions or equipment damage.
Applications of the Deif HAS-111DG (229408.10)
The Deif HAS-111DG is applied in many industries and applications, such as:
Power Plants: Provides smooth generator synchronization in power generation systems.
Industrial Facilities: Utilized in standby power systems to synchronize standby generators with the main grid.
Marine & Offshore Industry: Used to synchronize onboard generators onboard ships and offshore platforms.
Renewable Energy Systems: Serves a vital role in synchronizing renewable energy sources such as solar and wind power into mainstream electrical grids.
Data Centers: Offers continuous power through synchronization of generators during load transfers.
Benefits of Using the Deif HAS-111DG Synchronization Relay
Investment in the Deif HAS-111DG has many benefits for power system operators and engineers:
✅ Better Power System Stability: Stops electrical disturbances and makes the system more reliable.
✅ Lower Downtime: Facilitates smooth generator transition, avoiding power disruptions.
✅ Better Equipment Protection: Stops voltage and frequency mismatches that harm electrical equipment.
✅ Easy to Operate: Simple controls and display for convenient monitoring and settings.
✅ Economical: Avoids operational risks and maintenance expenses by optimizing synchronization efficiency.
