Generator Resistance Cabinet Neutral Point Grounding Resistance Box for 100/125 MW High Voltage Generator with 10.5 KV and 0.5, 0.8, 1 Ω Resistance

Name: Generator Resistance Cabinet Neutral Point Grounding Resistance Box for 100/125 MW High Voltage Generator with 10.5 KV and 0.5, 0.8, 1 Ω Resistance
Brand: DONGGUAN LONROY EQUIPMENT CO LTD
Availability: InStock

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Generator Resistance Cabinet Neutral Point Grounding Resistance Box for 100/125 MW High Voltage Generator with 10.5 KV and 0.5, 0.8, 1 Ω Resistance

Large Image : Generator Resistance Cabinet Neutral Point Grounding Resistance Box for 100/125 MW High Voltage Generator with 10.5 KV and 0.5, 0.8, 1 Ω Resistance

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	LONROY

Payment & Shipping Terms:

Minimum Order Quantity:	1

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Generator Resistance Cabinet Neutral Point Grounding Resistance Box for 100/125 MW High Voltage Generator with 10.5 KV and 0.5, 0.8, 1 Ω Resistance

Description

Voltage:	220 V, 380 V	Protection Class:	Ip56
Generator Capacity:	100/125 MW	Generator Rated Voltage:	10.5 KV
Secondary Side Resistance:	0.5, 0.8, 1 Ω	Maximum Grounding Current:	4, 5, 6 A
Primary Side Voltage:	10.5/√3, 13.8/√3, 15.75/√3, 18/√3, 20/√3 KV	Secondary Side Voltage:	0.22 KV
Transformer Rated Capacity:	30, 50 KVA	Grounding Protection Voltage:	0.1 KV
Resistance Temperature Coefficient:	Small	High Temperature Resistance:	Yes
Applicable Voltage Range:	35KV And Below	Resistor Type:	High-voltage Large-power
Functional Structure:	Designed For Environment
Highlight:	100/125 MW Generator Resistance Cabinet , 10.5 KV Neutral Point Grounding Resistance Box , 0.5 , 0.8 , 1 Ω High Voltage Generator Resistance Cabinet

Generator Resistance Cabinet High Voltage Generator Neutral Point Grounding Resistance Box

The generator resistance cabinet, also known as the generator neutral point grounding resistance cabinet, is designed for diesel generators or wind turbines operating in grid connection mode. It provides critical protection by detecting single-phase grounding faults, quickly switching circuits, and limiting grounding current to prevent overvoltage hazards and insulation damage.

Key Features and Benefits

Prevents winding insulation damage and subsequent inter-phase or inter-turn short circuits
Utilizes high-quality high-voltage resistors developed by Lonroy
Features custom-designed functional structures for various working environments
Safe operation with high temperature resistance and minimal resistance temperature coefficient
Ideal for high-resistance grounding in 35KV and below generator sets

Applications

Widely used in urban power supply systems, power plants, subways, ships, metallurgy, wind farms, photovoltaic power stations, and ports.

Technical Specifications

Parameter	100/125 MW	200 MW	300 MW
Generator rated voltage (KV)	10.5	13.8	15.75 \| 18 \| 20
Maximum single-phase grounding current (A)	4	5	6
Primary side voltage of grounding transformer (KV)	10.5/√3	13.8/√3	15.75/√3 \| 18/√3 \| 20/√3
Secondary side voltage of grounding transformer	0.22	0.22	0.22
Rated capacity of grounding transformer (KVA)	30	30	50
Secondary side resistance value (Ω)	1	0.8	0.5
Grounding protection extraction voltage (KV)	0.1	0.1	0.1