Generator Neutral Grounding Cubicles minimize generator ground fault damage, ensure reliable fault detection, and improve power system reliability.
Hilkar Generator Neutral Grounding and Neutral Lead Cubicles are designed and manufactured in accordance with applicable IEEE and IEC standards to meet customer and system requirements.
- Ratings up to 17.5 kV and 5000 A
- Test terminals for current transformer (CT) and voltage transformer (VT) secondary circuits
- Circuit diagram mounted inside the terminal box
- 100 W anti-condensation space heater
- Zinc-oxide surge arresters and surge capacitors (available upon request)
- Voltage transformer (VT) fuses with auxiliary signal contacts
- Medium-voltage (MV) fuse protection
- Metal-enclosed construction
- Type-tested cubicles
- 3 × Phase Current Transformers (CTs)
- 1 × Neutral Current Transformer (NCT)
- 1 × Neutral Current Ammeter
- 1 × Neutral Voltage Transformer (NVT)
- 1 × Neutral Grounding Resistor (NGR)
- Dimensions (W × D × H): 75 × 92 × 200 cm or 100 × 92 × 200 cm
- 3 × Voltage Transformers (VTs)
- 3 × Current Transformers (CTs)
- 1 × Excitation Transformer (available upon request)
- 3 × Surge Capacitors (available upon request)
- 3 × Surge Arresters (available upon request)
- 1 × Voltmeter
- Dimensions (W × D × H): 750 × 920 × 2000 mm
- AVR
- Automatic voltage regulator
- CT
- Current transformer
- F
- Fuse
- VT
- Voltage transformer
- C
- Surge capacitor
- LA
- Surge arrester
- ET
- Excitation transformer