I. Definition

Resistive Discharge:Resistive discharge

Direct Discharge: Direct discharge

Therefore, a Resistive & Direct Discharge Rod refers to a discharge rod that can perform both resistive and direct discharge.

II. Basic Uses

Used to release residual voltage after equipment is de-energized. Common equipment includes:

Capacitor Banks

HV Cables

Substation Equipment

High-Voltage Testing Equipment

GIS/Switchgear

Preventing electric shock or arcing accidents when personnel touch the equipment.

III. Differences Between the Two Discharge Methods

1. Resistive Discharge

Using resistive discharge first, slowly releasing the charge.

Features:

Contains a high-resistance resistor

Limits the discharge current

Prevents instantaneous high current and arcing

Suitable for:

Capacitors

Long-distance cables

2. Direct Discharge

After resistive discharge is completed, direct grounding discharge is performed.

Features:

No resistance

Fast and complete discharge

Ensures complete grounding of equipment