Portable Remote Switch Operator for High Voltage Safety
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Solution Overview
Problem
There is a need for a method to remotely operate high voltage switches safely without exposing operators to electric shock or burns, particularly for use with lightweight, portable units that can work with various types of actuators like rotary, push, and push-pull actuators, which are hazardous when manually operated.
Innovation Solution
A portable remote switch operator (RSO) with an on-board power supply, a housing designed for portability and safety, and a remote control system that temporarily connects an actuator to a switch using magnets or other fasteners, allowing safe operation from a distance and recharging the power supply after use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an operator manually operates a high voltage switch, then the switch can be controlled, but the operator is exposed to electric shock and burns
Solution Approach 1:
The patent introduces a remote switch operating device as an intermediary between the operator and the high voltage switch. This device includes a portable actuator that can be positioned near the switch and a remote control system that operates the actuator from a safe distance, eliminating direct contact between the operator and hazardous equipment
Solution Approach 2:
The patent replaces manual mechanical operation with an automated remote control system. The portable actuator is equipped with a motor or other actuation mechanism that can be controlled remotely via wireless communication or control wiring, substituting the operator's direct mechanical interaction with the switch
2Reliability
If a remote control system is used to operate the switch, then operator safety is improved, but device complexity increases
Solution Approach 1:
The remote switch operating device is designed to be universally applicable to multiple types of switches and actuators. The system can accommodate rotary actuators, push actuators, and push-pull actuators through a standardized interface and control protocol, reducing the need for multiple specialized devices and simplifying the overall system architecture
Solution Approach 2:
The portable actuator is designed to be self-contained with its own power supply, control electronics, and actuation mechanism. This self-service capability eliminates the need for complex external control systems and power connections, reducing overall system complexity while maintaining remote operation functionality
3Adaptability or versatility
If a portable actuator is used, then the device becomes lightweight and adaptable, but the actuator must be temporarily connected and disconnected from the switch
Solution Approach 1:
The patent employs a dynamically adjustable actuator positioning system that can adapt to different switch configurations. The portable actuator includes adjustable mounting mechanisms and flexible positioning capabilities, allowing it to be quickly configured for different actuator types (rotary, push, push-pull) without requiring permanent installation or complex setup procedures
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables safe remote operation of high voltage switches, preventing operator injury and potential fatalities by allowing remote control of switches from a safe distance, while being lightweight and adaptable to multiple actuator types, and is modular for easy repair and use by humans or robots.
Implementation Method 1
A portable remote switch operator (RSO) with an on-board power supply, a housing designed for portability and safety, and a remote control system that temporarily connects an actuator to a switch using magnets or other fasteners
Data Source
AI summary
A method for temporarily connecting an actuator near a switch for remotely operating the switch. The method further contemplates using a portable remote switch operator for temporarily connecting an operator or a human, to engage a switch that does not place a human in danger when turning on a high voltage switch.