CYEVT1-36 Electronic voltage transformer - IEE-Business

English
RFQ

Download the app

CYEVT1-36 Electronic voltage transformer

discuss personally

Model

Basic info Product Detail Supplier

Basic info

Brand	Wone Store
Model NO.	CYEVT1-36 Electronic voltage transformer
Rated frequency	50/60Hz
Rated insulation voltage	40.5kV
Series	CYEVT

Product Detail

Product Overview

The products accord with standard IEC60044-7, GB/T20840.7-2007, and can meet customer’s other special requirement. The products use resistive partial-pressure method to test voltage, mainly be used in the ≤ 35kV switchgear, match with electric instrument, digital measure and protective equipment, can at the same time realize the multi-functions such as measure, control, protection and data transmission etc.

Main technical parameter

Rated primary voltage : 35/ √3kV
Rated secondary voltage : 3.25/√3V or 6.5/√3V
Rated digital output : 0x2D41
Accuracy for measure winding : 0.2
Accuracy for protective winding : 3P
Rated frequency : 50Hz
Rated insulation level : 40.5/95/185 kV
Ambient temperature : -5℃ -40℃ (indoor), -25℃-50℃(outdoor)
Ambient humidity : ≤RH95%(25℃ )
Altitude : ≤ 2000m( Can devise according customer’s requirement)
Installation site : indoor/ outdoor

Outline drawing

Know your supplier

Wone Store

Main Categories

High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/Instrument Transformer/Equipment Parts

Business Type

Sales

Highest Annual Export (USD)

$300000000

Professional Experience

1 years

Workplace

1000m²

占位

占位

Related Products

Related Knowledges

Cost Differences and Performance Comparison of 35kV New Energy Transformers Based on Dry-Type, Mineral Oil, and Vegetable Oil

Cost Differences and Performance Comparison of 35kV New Energy Transformers Based on Dry-Type, Mineral Oil, and Vegetable Oil

For users, when purchasing a 35kV new energy transformer, choosing between dry-type, mineral oil-filled, or vegetable oil-filled types involves multiple considerations. These include user habits, maintenance-free performance, safety and fire resistance, volume and weight, among others. However, cost differences are undoubtedly one of the most crucial factors.To illustrate the issue intuitively, this paper selects a three-level energy efficiency dual-winding new energy transformer with a rated ca

What is the connection group of a transformer?

What is the connection group of a transformer?

Transformer Connection GroupThe connection group of a transformer refers to the phase difference between the primary and secondary voltages or currents. It is determined by the winding directions of the primary and secondary coils, the labeling of their start and end terminals, and the connection mode. Expressed in a clock-like format, there are 12 groups in total, numbered from 0 to 11.The DC method is commonly used to measure the transformer's connection group, mainly to verify whether the con

Working Voltage in Power System

Working Voltage in Power System

Working VoltageThe term "working voltage" refers to the maximum voltage that a device can withstand without sustaining damage or burning out, while ensuring the reliability, safety, and proper operation of both the device and associated circuits.For long-distance power transmission, the use of high voltage is advantageous. In AC systems, maintaining a load power factor as close to unity as possible is also economically necessary. Practically, heavy currents are more challenging to handle than hi

What is Steady State Stability in Power System?

What is Steady State Stability in Power System?

Definition of Steady State StabilitySteady state stability is defined as the capability of an electric power system to sustain its initial operating condition following a small disturbance, or to converge to a state closely approximating the initial condition when the disturbance persists. This concept holds critical significance in power system planning and design, the development of specialized automatic control devices, the commissioning of new system components, and the adjustment of operati

What is the sequence for powering down the transformer?

What is the sequence for powering down the transformer?

The sequence for shutting down a main transformer is as follows: when de-energizing, the load side should be shut down first, followed by the power supply side. For energizing operations, the reverse order applies: the power supply side is energized first, then the load side. This is because: Energizing from the power supply side to the load side makes it easier to identify the fault range and take prompt judgment and handling measures in case of a fault, preventing the fault from spreading or e

What are the methods for switching operations of station transformers?

What are the methods for switching operations of station transformers?

Let's take an auxiliary power system with two station transformers as an example. When one station transformer needs to be out of service, there are two operation methods: non-interruptive power supply and instantaneous power interruption. Generally, the method of instantaneous power interruption on the low-voltage side is preferred.The operation method for instantaneous power interruption on the low-voltage side is as follows:Open the 380V power incoming circuit breaker of the corresponding sec