On-load tap changer

Products Categories

Temperature controller for dry-type transformers

JLT-08 capacity regulation and regulation voltage intelligent terminal

JLK-718A de-energized tap changer controller

JLK--716A on-load tap changer controller

JLK-103D5 Intelligent Terminal

JLK-103D3 Intelligent Terminal

JLK-103 on-load tap changer controller

WSB de-energized plate tap changer

De-energized W(1+2)T serial linear tap changer 110KV or less

De-energized WDT serial linear tap changer 110KV or less

35kV SYJZZ on-load voltage regulation tap changer

The series are suitable for oil-insulated power transformers with 50HZ, the highest voltage for equipment is 40.5kV, the rated through-current is 400A or less, and the D/Y on the high-voltage side is connected to the central span voltage regulation. It can be matched with Jinli's JLk-103 or JLk-716A controller, and the standard cable length is 30 meters.

product details

Model

For example: SYJZZ 200/35-9 is the triple-phase on-load central voltage regulation and adopts a resistive transition resistor. It is directly switched and is rated at 200A as well rated voltage 35kV, and the it has 9 taps.

Advantage

It has reliable structure and high stability, and can stabilize or regulate the voltage of the load center through matching Jinli's supporting controller, improves the voltage quality, improves the system power factor, and reduces reactive power consumption.

1. Its structure design is reasonable and the stable.

2. It can be matched with our company's supporting controller, which can stabilize or adjust the voltage of the load center, improve the voltage quality, improve the power factor of the system, and reduce reactive power consumption.

Model Specification

Range for application	oil-insulated distribution transformer
Connecting method	triple-phase central span voltage regulation
triple-phase rated through-current	400A
Rated voltage	600V
Highest voltage for equipment Um	875V
Number of positions	9

The 35kV SYJZZ on-load tap changer is a key component in distribution and transmission networks, enabling seamless regulation of voltage levels to ensure optimal performance and efficiency. This state-of-the-art device is capable of regulating voltages up to 35kV, making it ideal for a variety of applications in medium and high voltage power systems.

This advanced tap-changer incorporates the latest electrical engineering and technology to provide exceptional reliability and performance. Its innovative design allows for on-load voltage regulation, which means it can be regulated without interrupting the current flow, ensuring a continuous, uninterrupted power supply.

With high accuracy and response time, the 35kV SYJZZ tap-changer enables operators to fine-tune voltage levels with unparalleled accuracy, thereby improving power quality and reducing energy losses. This not only saves power companies costs but also helps create a more sustainable and efficient energy infrastructure.

Regulation Schematic

Outline Drawing

Serial number	Model No.	Rated current (A)	Rated voltage (v)	Install dimension（mm）
Serial number	Model No.	Rated current (A)	Rated voltage (v)	H	H1	H2	H3	Md
1	SYJZZ 200/35-5~9	200	35	1400	190	170	715	M12
2	SYJZZ 300/35-5~9	300	35	1400	190	170	715	M14
3	SYJZZ 400/35-5~9	400	35	1610	220	235	910	M16

The above design and parameters will be changed without notice when the product is improved, and the specific size is subject to the tap changer’s outline drawing provided by Jinli at the time of ordering.